Expansion Enhanced Passenger Contracts

"use strict";
this.name					= "EnhancedPassengerContracts";
this.author					= "phkb";
this.copyright              = "2018 phkb";
this.description			= "Expands the passenger contracts system";
this.licence                = "CC BY-NC-SA 4.0";

/*
    todo:
        passengers who get injured during battles and need medical treatment at the next station
        passengers who steal cargo and disappear
        passengers who steal parcels and disappear
*/
//

this._flags = [1,1,1,1,1,1,1,1,1];
this._settings = 511;
this._simulator = false;
this._internal = false;
this._loading = true;
this._emailDisable = false;
this._sendEmailType = 0;
this._informPlayerOfSystem = false;

this._avoidGovTypeLoading = 1.2; // 20% increase
this._avoidSpeciesLoading = 1.3; // 30% increase
this._avoidSystemLoading = 1.05; // 5% for each system
this._smoothFlightLoading = 2.0; // 100% increase
this._bountyLoading = 1.6; // 60% increase
this._noScanLoading = 1.6; // 60% increase
this._bonusSystemLoading = 0.1; // 10%

this._changeTimer = null;
this._monitorWildMovementTimer = null;
this._chatTimer = null;
this._complimentTimer = null;
this._damageTimer = null;
this._impatientTimer = null;
this._interstellarSpaceTimer = null;
this._transmissions = [];

this._govTypeNames = ["Anarchy","Feudal","Multi-Government","Dictatorship","Communist","Confederate","Democratic","Corporate State"];
this._inhabitantTypes = ["Lobsters","Felines","Humanoids","Insects","Frogs","Lizards","Rodents","Birds","Colonials"];

this._config = {
    Name:this.name, 
    Display:"Config", 
    Alias:"Enh. Passenger Contracts", 
    Alive:"_config", 
    Notify:"$onChange",
    EInt:{
        E0:{
            Name:"_settings", 
            Def:511, 
            Min:0, 
            Max:511, 
            Desc:[
                "A:Gov type restr.",
                "B:Species type restr.",
                "C:System restr.",
                "D:Bonus systems",
                "E:Passenger bounties",
                "F:No bounty scan restr.",
                "G:Smooth flight restr.",
                "H:Mid-flight changes",
                "I:Passenger comms"
            ]
        },
        Info:"Options A-H control what type of enhanced contracts will be generated. Option I controls whether passengers will send the player any comms messages."
    },
};

//-------------------------------------------------------------------------------------------------------------
this.$onChange = function() {
	var set = 1;
	for (var i = 0; i < this._flags.length; i++) {
		if (this._settings & set) {
			this._flags[i] = 1;
		} else {
			this._flags[i] = 0;
		}
		set *= 2;
	}
}

//-------------------------------------------------------------------------------------------------------------
this.startUp = function() {
    // turn off standard passenger contract system
    // disable script and empty its dataset
    this.$disableCorePassengerContracts();
}

//-------------------------------------------------------------------------------------------------------------
this.startUpComplete = function() {
    if (worldScripts.BountySystem_Core) {
        // tell the bounty system about the new offense type
        var b = worldScripts.BountySystem_Core;
        b.$uncoverBounties_endpoint = b.$uncoverBounties;
        b.$uncoverBounties = this.$ovr_bountySystem_uncoverBounties;
		b._offenceTypes["transporting offenders"] = {description:"Transporting and associating with known offenders.", severity:1};
    }
    if (worldScripts.AutoPrimeEquipment) {
        // sync up autoprime equip so selecting our MFD automatically primes broadcast comms
        worldScripts.AutoPrimeEquipment.$addConfig("EnhancedPassengerMFD", "EQ_BROADCASTCOMMSMFD");
    }
    if (missionVariables.EnhancedPassengers_Settings) {
        // pull out the stored value
        this._settings = parseInt(missionVariables.EnhancedPassengers_Settings);
    } else {
        // build settings from flags array (in case a user has manually changed the defaults)
        var set = 1;
        this._settings = 0;
        for (var i = 0; i < this._flags.length; i++) {
            if (this._flags[i] === 1) {
                this._settings += set;
            }
            set *= 2;
        }
    }
    
    // register our settings, if Lib_Config is present
	if (worldScripts.Lib_Config) worldScripts.Lib_Config._registerSet(this._config);
}

//-------------------------------------------------------------------------------------------------------------
this.systemWillPopulate = function() {
    // add our station key to the main station, so the contracts are only offered there
    if (system.mainStation) {
        worldScripts.BulletinBoardSystem.$addStationKey(this.name, system.mainStation, "mainStation");        
    }
}

//-------------------------------------------------------------------------------------------------------------
this.missionScreenOpportunity = function() {
    if (this._loading === true) {
        this._loading = false;
        this.$removeExistingContracts();
        if (this.$countAvailableContracts() === 0) this.$createPassengerContracts();
        // force the interface entry to update
        worldScripts.BulletinBoardSystem.$initInterface(player.ship.dockedStation);
        delete this.missionScreenOpportunity;
    }
}

//-------------------------------------------------------------------------------------------------------------
this.playerEnteredContract = function(type, contract) {
    if (this._internal === true) {
        if (this._sendEmailType > 0) {
            switch (this._sendEmailType) {
                case 1: 
                    this.$customPassengerContractEmail(contract);
                    break;
                default:
                    this.$contractAdjustmentEmail(contract);
                    break;
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.playerCompletedContract = function(type, result, fee, contract) {
    if (type === "passenger") {
        var bb = worldScripts.BulletinBoardSystem;
        for (var i = 0; i < bb._data.length; i++) {
            var itm = bb._data[i];
            if (itm != null && itm.accepted === true) {
                // is this item the one we're dealing with?
                if (itm.destination === contract.destination && itm.payment === contract.fee && itm.source === contract.start) {
                    bb.$removeBBMission(itm.ID);
                    break;
                }
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$epc_shipBeingAttacked = function(whom) {
    player.ship.script._epc_attacked += 1;
}

//-------------------------------------------------------------------------------------------------------------
this.$epc_shipTargetDestroyed = function(target) {
    if (Math.random() < 0.4) {
        if (!this._complimentTimer || this._complimentTimer.isRunning === false) {
            this._complimentTimer = new Timer(this, this.$niceShotMessage, 2, 0);
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$epc_shipTakingDamage = function(amount, whom, type) {
    if (amount > 0 && (player.ship.energy - amount) > 0 && Math.random() < 0.6) {
        if (!this._damageTimer || this._damageTimer.isRunning === false) {
            this._damageTimer = new Timer(this, this.$damageMessage, 2, 0);
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.shipDied = function(whom, why) {
    if (this._simulator === true) return;
    this.$stopTimers();
}

//-------------------------------------------------------------------------------------------------------------
this.shipLaunchedFromStation = function(station) {
    if (this.$simulatorRunning() === true) {
        this._simulator = true;
        return;
    }
    this.$startTimers();
}

//-------------------------------------------------------------------------------------------------------------
this.shipWillDockWithStation = function(station) {
	if (this._simulator === true) return;
    this.$stopTimers();
    
    // check if we have any contracts to terminate
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    for (var i = data.length - 1; i >= 0; i--) {
        if (data[i].accepted === true && data[i].worldScript === this.name) {
            var contract = data[i].data.details;
            var terminate = false;
            if (station.allegiance === "galcop") {
                if (this._flags[0] === 1 && contract.avoidGovType >= 0 && contract.avoidGovType === system.government) {
                    player.addMessageToArrivalReport(expandDescription("[epc_avoid-government-fail]", {name:contract.name, govType:system.governmentDescription}));
                    terminate = true;
                }
                if (this._flags[1] === 1 && contract.avoidSpecies != "" && system.info.inhabitants.indexOf(contract.avoidSpecies) >= 0) {
                    player.addMessageToArrivalReport(expandDescription("[epc_avoid-species-fail]", {name:contract.name, species:contract.avoidSpecies}));
                    terminate = true;
                }
                if (this._flags[2] === 1 && contract.avoidSysList && contract.avoidSysList.length > 0) {
                    if (contract.avoidSysList.indexOf(system.ID) >= 0) {
                        player.addMessageToArrivalReport(expandDescription("[epc_avoid-system-fail]", {name:contract.name, system:system.name}));
                        terminate = true;
                    }
                }
                if (this._flags[3] === 1 && contract.bonusSysList && contract.bonusSysList.length > 0) {
                    var idx = contract.bonusSysList.indexOf(system.ID);
                    if (idx >= 0) {
                        // remove the system now, so the player can't get the bonus twice
                        contract.bonusSysList.splice(idx, 1);
                        // remove this system from the map
                        for (var j = 0; j < data[i].additionalMarkers.length; j++) {
                            if (data[i].additionalMarkers[j].destination === system.ID) {
                                data[i].additionalMarkers.splice(j, 1);
                                break;
                            }
                        }
                        // because we are still mid-mission at this point, the BB system will not automatically remove
                        // any chart markers (it will wait until the mission is finished to do this). 
                        /// So we'll do it now manually.
                        mission.unmarkSystem({system:system.ID, name:this.name + "_" + data[i].ID});
                        // add an arrival report
                        player.addMessageToArrivalReport(expandDescription("[epc_bonus-system-success]", {name:contract.name, bonus:formatCredits(data[i].payment * this._bonusSystemLoading, true, true)}));
                        // pay the player
                        player.credits += Math.floor((data[i].payment * this._bonusSystemLoading) * 10) / 10;
                    }
                }
            }
            if (terminate === true) {
                // send an email message for our special case
                var w = worldScripts.EmailSystem;
                if (w && this._emailDisable === false) {
                    var sndr = expandDescription("[passenger-contract-sender]");
                    var msg = expandDescription("[passenger-contract-terminated]",
                        {contractname:contract.name,
                        systemname:System.systemNameForID(contract.destination),
                        time:global.clock.clockStringForTime(data[i].expiry)
                    });
                    var subj = expandDescription("[passenger-contract-terminated-subject]");
            
                    w.$createEmail({sender:sndr,
                        subject:subj,
                        date:global.clock.adjustedSeconds,
                        message:msg,
                        expiryDays:worldScripts.GalCopAdminServices._defaultExpiryDays
                    });
                }

                player.ship.removePassenger(contract.name);
                player.decreasePassengerReputation();
                bb.$removeBBMission(data[i].ID);
                break;
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.shipWillExitWitchspace = function() {
    if (!system.isInterstellarSpace && !system.sun.hasGoneNova && system.mainStation) {
        // must be a regular system with a main station
        this.$createPassengerContracts();
    }
    var p = player.ship;
    p.script._epc_wildMovement = 0;
    p.script._epc_attacked = 0;

    // only try and do a change if broadcast comms is installed
    if (p.passengerCount > 0 && p.equipmentStatus("EQ_BROADCASTCOMMSMFD") === "EQUIPMENT_OK") {
        if (system.isInterstellarSpace) {
            if (this._flags[8] === 1) this._interstellarSpaceTimer = new Timer(this, this.$interstellarSpaceMessage.bind(this), 7, 0);
        } else {
            if (this._flags[8] === 1) {
                if (this._impatientTimer && this._impatientTimer.isRunning) this._impatientTimer.stop();
                this._impatientTimer = new Timer(this, this.$impatientMessage.bind(this), (60 * 10), (60 * 5)); // after 10 minutes, then every 5 mins after that
            }
            if (this._flags[7] === 1) {
                if (this._changeTimer && this._changeTimer.isRunning) this._changeTimer.stop();
                this._changeTimer = new Timer(this, this.$doContractChange.bind(this), Math.random() * 60 + 30, 0);
            }
        }
    }

    this.$resetFoundFlag();
}

//-------------------------------------------------------------------------------------------------------------
this.guiScreenChanged = function(to, from) {
    if (this._informPlayerOfSystem === true) {
        player.consoleMessage("New destination marked with white 'X'", 6);
        this._informPlayerOfSystem = false;
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$createPassengerContracts = function() {
    var bountySys = false;
    if (worldScripts.BountySystem_Core) bountySys = true;

	// no point in generating too many, but generally want 5 or more
	// some of them will be discarded later
	var numContracts = Math.floor(5 * Math.random() + 5 * Math.random() + 5 * Math.random() + (player.passengerReputationPrecise * Math.random()));
	if (player.passengerReputationPrecise >= 0 && numContracts < 5)	{
		numContracts += 5;
	}
	if (numContracts > 16) {
		numContracts = 16;
	} else if (numContracts < 0) {
		numContracts = 0;
	}

	// some of these possible contracts may be discarded later on
	for (var i = 0; i < numContracts; i++) {
		// pick a random system to take the passenger to
		var destination = Math.floor(Math.random() * 256);
		// discard if chose the current system
		if (destination === system.ID) continue;
		// get the SystemInfo object for the destination
		var destinationInfo = System.infoForSystem(galaxyNumber, destination);
        // skip nova systems
		if (destinationInfo.sun_gone_nova) continue;

        // create a passenger contract record
        this.$createRecord(destinationInfo, bountySys);
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$createRecord = function(sys, bountySystem) {
    // this part is the same as core
    var passenger = {};
    var daysUntilDeparture = 1 + (Math.random() * (7 + player.passengerReputationPrecise - sys.government));
    if (daysUntilDeparture <= 0) { 
        // loses some more contracts if reputation negative
        return;
    }
   
    var route = system.info.routeToSystem(sys);
    if (!route || route.route.length === 0) return;

    passenger.payment = 0;
    passenger.destination = sys.systemID;
    passenger.route = route;
    if (Math.random() < 0.5) {// 50% local inhabitant
        passenger.species = system.info.inhabitant;
    } else { // 50% random species (which will be 50%ish human)
        passenger.species = System.infoForSystem(galaxyNumber, Math.floor(Math.random() * 256)).inhabitant;
    }

    if (passenger.species.match(new RegExp(expandDescription("[human-word]"), "i"))) {
        passenger.name = expandDescription("%N ") + expandDescription("[nom]");
    } else {
        passenger.name = randomName() + " " + randomName();
    }

    /* Because passengers with duplicate names won't be accepted,
     * check for name duplication with either other passengers
     * here or other passengers carried by the player, and adjust
     * this passenger's name a little if there's a match */
    do {
        var okay = true;
        for (var j = 0; j < player.ship.passengers.length; j++) {
            if (player.ship.passengers[j].name == passenger.name) {
                okay = false;
                break;
            }
        }
        if (okay) {
            var bb = worldScripts.BulletinBoardSystem;
            var data = bb._data;
            for (var j = 0; j < data.length; j++) {
                var item = data[j];
                if (item.data && item.data.hasOwnProperty("type") && item.data.type === "enhanced_passenger" && item.data.details.name == passenger.name) {
                    okay = false;
                    break;
                }
            }
        }
        if (!okay) passenger.name += "a";
    } while (!okay);

    // risk
    passenger.risk = Math.floor(Math.random()*3);
    passenger.species = expandDescription("[passenger-description-risk" + passenger.risk + "]") + " " + passenger.species;
    
    // time allowed for delivery is time taken by "fewest jumps"
    // route, plus timer above. Higher reputation makes longer
    // times available.
    var d_time = Math.floor(daysUntilDeparture * 86400) + (passenger.route.time * 3600);
    passenger.deadline = clock.adjustedSeconds + d_time;
    if (passenger.risk < 2 && sys.government <= 1 && Math.random() < 0.5) {
        passenger.risk++;
    }

    // ok, we have a valid target - what sort of destination is this?
    // total payment is:
    passenger.payment = Math.floor(
        // payment per hop (higher at rep > 5)
        5 * Math.pow(route.route.length - 1, (passenger.risk * 0.2) + (player.passengerReputationPrecise > 5 ? 2.45 : 2.3)) +
            // payment by route length
            route.distance * (8 + (Math.random() * 8)) +
            // premium for delivery to more dangerous systems
            (5 * (7 - sys.government) * (7 - sys.government))
    );
    passenger.payment *= (Math.random() + Math.random() + Math.random() + Math.random()) / 2;

    var prudence = (2 * Math.random()) - 1;
    var desperation = (Math.random() * (0.5 + passenger.risk)) * (1 + 1 / (Math.max(0.5, d_time - (route.time * 3600))));
    var competency = Math.max(50, (route.route.length - 1) * (0.5 + (passenger.risk * 2)));
    if (passenger.risk == 0) competency -= 30;

    passenger.payment = Math.floor(passenger.payment * (1 + (0.4 * prudence)));
    passenger.payment += (passenger.risk * 200);
    passenger.skill = Math.min(60, competency + 20 * (prudence - desperation));

    // this is the enhanced stuff
    passenger.changed = false;

    var typeCheck = Math.random() * (10 + (7 - sys.economy));
    var avoidGov = 0.2;
    var avoidSpecies = 0.2;
    var avoidSystem = 0.2;
    var bonusSystem = 0.2; 
    var smooth = 0.1;
    var noScan = 0.2;
    if (typeCheck >= 9) {
        smooth = 0.5;
        noScan = 0.6;
    } else if (typeCheck >= 7) {
        smooth = 0.2;
        noScan = 0.4;
    }
    //log(this.name, "Passenger " + passenger.name);

    passenger.smooth = false;
    // only low-risk passengers want smooth flights, on shorter trips only
    if (this._flags[6] === 1 && passenger.risk === 0 && route.route.length < 10 && Math.random() < smooth) {
        // this passenger wants a smooth flight
        passenger.smooth = true;
        // make the payment a bit larger 
        //log(this.name, "pre smooth loading  = " + passenger.payment);
        passenger.payment = Math.floor(passenger.payment * this._smoothFlightLoading);
        //log(this.name, "post smooth loading = " + passenger.payment);
        //passenger.changed = true; // we'll prevent these passengers from making mid-route changes, though
    }

    passenger.avoidGovType = -1;
    if (this._flags[0] === 1 && Math.random() < avoidGov) {
        do {
            passenger.avoidGovType = Math.floor(Math.random() * 8);
        } while (passenger.avoidGovType === sys.government || passenger.avoidGovType === system.government);
        //log(this.name, "pre avoidGov loading  = " + passenger.payment);
        passenger.payment = Math.floor(passenger.payment * this._avoidGovTypeLoading);
        //log(this.name, "post avoidGov loading = " + passenger.payment);
    }

    passenger.avoidSpecies = "";
    if (this._flags[1] === 1 && passenger.avoidGovType === -1 && Math.random() < avoidSpecies) {
        do {
            passenger.avoidSpecies = this._inhabitantTypes[Math.floor(Math.random() * this._inhabitantTypes.length)];
        } while (sys.inhabitants.indexOf(passenger.avoidSpecies) >= 0 || passenger.species.indexOf(passenger.avoidSpecies) >= 0);
        //log(this.name, "pre avoidSpecies loading  = " + passenger.payment);
        passenger.payment = Math.floor(passenger.payment * this._avoidSpeciesLoading);
        //log(this.name, "post avoidSpecies loading = " + passenger.payment);
    }

    var rt = system.info.routeToSystem(sys, "OPTIMIZED_BY_TIME");
    
    passenger.avoidSysList = [];
    if (this._flags[2] === 1 && Math.random() < avoidSystem) {
        // how many will we have to avoid?
        var num = Math.floor(route.route.length * 0.2);
        if (num > 3) num = 3;
        if (num < 1) num = 1;
        //log(this.name, "number to avoid " + num + ", routeLen = " + route.route.length);
        for (var i = 0; i < num; i++) {
            // sometime pick a system on the quick route
            if (Math.random() > 0.6) {
                var tgt = System.infoForSystem(galaxyNumber, rt.route[Math.floor(Math.random() * (rt.route.length - 1))]);
            } else {
                var tgt = System.infoForSystem(galaxyNumber, route.route[Math.floor(Math.random() * (route.route.length - 1))]);
            }
            // make sure we avoid any conflicts with other clauses
            if ((passenger.avoidGovType === -1 || passenger.avoidGovType != tgt.government) && 
                (passenger.avoidSpecies === "" || tgt.inhabitants.indexOf(passenger.avoidSpecies) === -1) &&
                tgt.systemID != system.ID && 
                passenger.avoidSysList.indexOf(tgt.systemID) === -1) {
                passenger.avoidSysList.push(tgt.systemID);
                passenger.payment = Math.floor(passenger.payment * this._avoidSystemLoading);
            }
        }
        //log(this.name, "avoid sysList = " + passenger.avoidSysList.length);
    }

    passenger.bonusSysList = [];
    if (this._flags[3] === 1 && Math.random() < bonusSystem) {
        // how many extra will we have?
        var num = Math.floor(route.route.length * 0.2);
        if (num > 3) num = 3;
        if (num < 1) num = 1;
        // get the fast route as well
        //log(this.name, "potential bonus systems " + num + ", routeLen = " + route.route.length);
        for (var i = 0; i < num; i++) {
            // make sure the point we pick along the route is not the start or end point
            var point = Math.floor(Math.random() * (route.route.length - 2)) + 1;
            var tgtList = System.infoForSystem(galaxyNumber, route.route[point]).systemsInRange(6);
            var tgt = tgtList[Math.floor(Math.random() * tgtList.length)];
            // make sure we avoid any conflicts with other clauses
            if ((passenger.avoidGovType === -1 || passenger.avoidGovType != tgt.government) && 
                (passenger.avoidSpecies === "" || tgt.inhabitants.indexOf(passenger.avoidSpecies) === -1) &&
                route.route.indexOf(tgt.systemID) === -1 && 
                rt.route.indexOf(tgt.systemID) === -1 && 
                passenger.avoidSysList.indexOf(tgt.systemID) === -1 &&
                passenger.bonusSysList.indexOf(tgt.systemID) === -1) 
                passenger.bonusSysList.push(tgt.systemID);
        }
        //log(this.name, "bonus sysList = " + passenger.bonusSysList.length);
    }

    passenger.noScan = false;
    passenger.bounty = 0;
    passenger.hiddenBounty = 0;
    passenger.found = false;
    var custMenu = null;
    if (bountySystem) {
        // warrant check only available if player is clean
        if (player.bounty === 0 && this._flags[4] === 1) {
            custMenu = [];
            custMenu.push({text:"Request GalCop Warrant Information", worldScript:this.name, callback:"$doWarrantCheck", condition:"$warrantCheckAvailable", autoRemove:true});
        }

        if (this._flags[4] === 1 && Math.random() < ((8 - system.government) / 8)) {
            if (Math.random() > 0.8) { 
                // this passenger has a bounty
                passenger.bounty += Math.floor(Math.random() * (10 - system.government) + 5);
                // make the payment a bit larger - this passenger knows it's riskier
                //log(this.name, "pre bounty loading  = " + passenger.payment);
                passenger.payment = Math.floor(passenger.payment * this._bountyLoading);
                //log(this.name, "post bounty loading = " + passenger.payment);
            } else {
                // this passenger has a hidden bounty
                passenger.hiddenBounty += Math.floor(Math.random() * (10 - system.government) + 5);
                //log(this.name, passenger.name + " - " + passenger.hiddenBounty);
            }
        }
        if (this._flags[5] === 1 && Math.random() > 0.8) { 
            // but only some will care, even those who don't have a bounty
            if (passenger.smooth === false && Math.random() < noScan) {
                passenger.noScan = true;
                // make the payment a bit larger 
                //log(this.name, "pre noscan loading  = " + passenger.payment);
                passenger.payment = Math.floor(passenger.payment * this._noScanLoading);
                //log(this.name, "post noscan loading = " + passenger.payment);
            }
        }
    }

    passenger.advance = Math.min(passenger.payment * 0.9, Math.max(0, Math.floor(passenger.payment * (0.05 + (0.1 * desperation) + (0.02 * player.passengerReputationPrecise))))); // some% up front
    passenger.payment -= passenger.advance;

    this.$ovr_addPassengerToSystem(passenger, custMenu);
}

//-------------------------------------------------------------------------------------------------------------
this.$disableCorePassengerContracts = function() {
    var psngr = worldScripts["oolite-contracts-passengers"];
    // remove the event hooks
    delete psngr.shipWillExitWitchspace;
    delete psngr.playerWillSaveGame;
    delete psngr.shipWillLaunchFromStation;
    delete psngr.guiScreenWillChange;
    delete psngr.guiScreenChanged;
    // intercept the _addPassengerToSystem function
    psngr._addPassengerToSystem = this.$ovr_addPassengerToSystem;

    // if contracts on BB is installed, we don't need this function
    if (worldScripts.ContractsOnBB) {
        delete this.playerCompletedContract;
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$removeExistingContracts = function() {
    // clear the array
    var psngr = worldScripts["oolite-contracts-passengers"];
    if (psngr.$passengers && psngr.length > 0) psngr.$passengers.length = 0;
    system.mainStation.setInterface("oolite-contracts-passengers", null);
    // remove any pre-existing BB passenger contracts
    if (worldScripts.ContractsOnBB) {
        var cobb = worldScripts.ContractsOnBB;
        var bb = worldScripts.BulletinBoardSystem;
        // remove anything already there
        var curr = cobb.$countContracts(32000);
        //log(this.name, "current " + curr);
        if (curr > 0) {
            for (var i = 0; i < curr; i++) {
                bb.$removeBBMission(32000 + i);
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$ovr_addPassengerToSystem = function(passenger, custMenu) {
    var xui = false;
    var ovr = "";
    if (worldScripts.XenonReduxUI) {
        xui = true;
        ovr = {name:"xrui-boardingpass.png", height:546};
    }
    if (worldScripts.XenonUI) {
        xui = true;
        ovr = {name:"xui-boardingpass.png", height:546};
    } 

    // we won't attempt to change any other passenger - just the ones we create
    // so we'll flag any contract that arrives here as having been changed
    if (passenger.hasOwnProperty("changed") === false) {
        passenger.changed = true;
    }

    var cust = [];
    if (passenger.advance > 0) cust.push({heading:expandDescription("[epc_contract-advance]"), value:formatCredits(passenger.advance, true, true)});
    cust.push({heading:expandDescription("[epc_contract-clientname]"), value:passenger.name + ", a " + passenger.species});

    if (passenger.hasOwnProperty("bounty") && passenger.bounty > 0) {
        cust.push({heading:expandDescription("[epc_contract-bounty]"), value:(passenger.bounty >= 50 ? "Fugitive" : "Offender") + " (" + passenger.bounty + ")"});
    }
    var additional = ".";
    var addCount = 0;

    var smooth_text = "";
    if (passenger.hasOwnProperty("smooth") === true && passenger.smooth === true) {
        smooth_text = expandDescription("[epc_contract-no-wildness]");
        addCount += 1;
    } else {
        passenger.smooth = false;
    }
    var scan_text = "";
    if (passenger.hasOwnProperty("noScan") === true && passenger.noScan === true) {
        scan_text = expandDescription("[epc_contract-no-scan]");
        addCount += 1;
    } else {
        passenger.noScan = false;
    }
    var avoidGov_text = "";
    if (passenger.hasOwnProperty("avoidGovType") === true && passenger.avoidGovType >= 0) {
        avoidGov_text = expandDescription("[epc_contract-avoid-gov]", {govType:this._govTypeNames[passenger.avoidGovType]});
        addCount += 1;
    } else {
        passenger.avoidGovType = -1;
    }
    var avoidSpecies_text = "";
    if (passenger.hasOwnProperty("avoidSpecies") === true && passenger.avoidSpecies != "") {
        avoidSpecies_text = expandDescription("[epc_contract-avoid-species]", {species:passenger.avoidSpecies});
        addCount += 1;
    } else {
        passenger.avoidSpecies = ""
    }
    var addMarkers = [];
    var avoidSysList_text = "";
    var govs = new Array();
    for (var i = 0; i < 8 ; i++) govs.push(String.fromCharCode(i));
    if (passenger.hasOwnProperty("avoidSysList") === true && Array.isArray(passenger.avoidSysList) === true && passenger.avoidSysList.length > 0) {
        var listText = "";
        for (var i = 0; i < passenger.avoidSysList.length; i++) {
            var sys = System.infoForSystem(galaxyNumber, passenger.avoidSysList[i]);
            listText += "\n -- " + sys.name + " (" + govs[sys.government] + " TL" + (sys.techlevel + 1) + ")";
            addMarkers.push({destination:sys.systemID, markerColor:"yellowColor", markerShape:"MARKER_X"});
        }
        avoidSysList_text = expandDescription("[epc_contract-avoid-systems]", {syslist:listText});
        addCount += 1;
    }
    var bonusSysList_text = "";
    if (passenger.hasOwnProperty("bonusSysList") === true && Array.isArray(passenger.bonusSysList) === true && passenger.bonusSysList.length > 0) {
        var listText = "";
        for (var i = 0; i < passenger.bonusSysList.length; i++) {
            var sys = System.infoForSystem(galaxyNumber, passenger.bonusSysList[i]);
            listText += "\n -- " + sys.name + " (" + govs[sys.government] + " TL" + (sys.techlevel + 1) + ")";
            addMarkers.push({destination:sys.systemID, markerColor:"greenColor", markerShape:"MARKER_X"});
        }
        bonusSysList_text = expandDescription("[epc_contract-bonus-systems]", {bonus:formatInteger(this._bonusSystemLoading * 100) + "% of payment", syslist:listText});
        addCount += 1;
    }
    if (addCount > 0) additional = expandDescription("[epc_additional-clauses]", {multiChange:(addCount === 1 ? "" : "s")});

    var customMenu = "";
    if (custMenu != undefined) customMenu = custMenu;

    var bb = worldScripts.BulletinBoardSystem;
    bb.$addBBMission({
        source:system.ID,
        destination:passenger.destination,
        stationKey:"mainStation",
        description:expandDescription("[epc_contract-passenger-title]"),
        details:expandDescription("[epc_contract-passenger-description]", {client:passenger.name, destination:System.systemNameForID(passenger.destination), extra:(additional + smooth_text + avoidGov_text + avoidSpecies_text + avoidSysList_text + bonusSysList_text + scan_text)}),
        payment:passenger.payment,
        allowTerminate:false,
        completionType:"IMMEDIATE",
        stopTimeAtComplete:true,
        allowPartialComplete:false,
        expiry:passenger.deadline,
        disablePercentDisplay:true,
        noEmails:true,
        playAcceptedSound:false,
        markerShape:"NONE", // marker control will be handled by contracts system
        overlay:(xui === true ? ovr : ""),
        customDisplayItems:cust,
        customMenuItems:customMenu,
        additionalMarkers:addMarkers,
        initiateCallback:"$acceptPassengerContract",
        availableCallback:"$passengerContractAvailable",
        worldScript:this.name,
        data:{type:"enhanced_passenger", details:passenger}
    });
}

//-------------------------------------------------------------------------------------------------------------
this.$acceptPassengerContract = function(missID) {
    //log(this.name, "accepted contract " + missID);
    var bb = worldScripts.BulletinBoardSystem;
    var item = bb.$getItem(missID);
    this.$acceptContract(item.data.details);
}

//-------------------------------------------------------------------------------------------------------------
// perform checks to see if the passenger contract can be accepted by the player
this.$passengerContractAvailable = function(missID) {
    var pc = worldScripts["oolite-contracts-passengers"];
    var item = worldScripts.BulletinBoardSystem.$getItem(missID);
	// temp variable to simplify code
    var passenger = item.data.details;
    if (passenger) {
        var playerrep = worldScripts["oolite-contracts-helpers"]._playerSkill(player.passengerReputationPrecise);
        if (player.ship.passengerCapacity <= player.ship.passengerCount) {
            return expandMissionText("oolite-contracts-passengers-command-unavailable").replace("(", "").replace(")", "");
        } 
        else if (playerrep < passenger.skill) {
            var utype = "both";
            if (player.passengerReputationPrecise*10 >= passenger.skill) {
                utype = "kills";
            } else if (Math.sqrt(player.score) >= passenger.skill) {
                utype = "rep";
            }
            return expandMissionText("oolite-contracts-passengers-command-unavailable-"+utype).replace("(", "").replace(")", "");
        }
    }
    return "";
}

//-------------------------------------------------------------------------------------------------------------
this.$acceptContract = function(passenger) {
    // give the passenger to the player
    this._internal = true;
    this.$disableEmails();
    this._sendEmailType = 1;
    var result = player.ship.addPassenger(passenger.name, system.ID, passenger.destination, passenger.deadline, passenger.payment, passenger.advance, passenger.risk);
    this.$enableEmails();
    this._sendEmailType = 0;
    this._internal = false;
	var helpers = worldScripts["oolite-contracts-helpers"];
	if (result)	{
        // pay the advance
		player.credits += passenger.advance;

		helpers._soundSuccess();

		if (passenger.risk > 0) {
			// once for medium risk
			helpers._setClientName(passenger.name);
			if (passenger.risk > 1) {
				// three times for high risk
				helpers._setClientName(passenger.name);
				helpers._setClientName(passenger.name);
			}
		}
	} else {
		// else must have had another passenger board recently
		// (unlikely, but another OXP could have done it)
		helpers._soundFailure();
	}
}

//-------------------------------------------------------------------------------------------------------------
this.$countAvailableContracts = function() {
    var count = 0;
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    for (var i = 0; i < data.length; i++) {
        var item = data[i];
        if (item.accepted === false && item.data && item.data.hasOwnProperty("type") && item.data.type === "enhanced_passenger") count += 1;
    }
    //log(this.name, "count contracts " + count);
    return count;
}

//-------------------------------------------------------------------------------------------------------------
this.$doContractChange = function $doContractChange() {
    // go through all the accepted passenger contracts and see if any of them want to change their destination
    var p = player.ship;
    if (player.alertCondition === 3) {
        if (Math.random() > 0.0) {
            this._changeTimer = new Timer(this, this.$doContractChange.bind(this), Math.random() * 60 + 30, 0);
        }
        return; // maybe try again shortly
    }
    // make sure we still have broadcast comms (might have been damaged)
    if (p.equipmentStatus("EQ_BROADCASTCOMMSMFD") !== "EQUIPMENT_OK") return;
    for (var i = 0; i < p.passengers.length; i++) {
        var passenger = p.passengers[i];
        if (Math.random() > 0.0 && passenger.destination != system.ID) {  // 0.8
            // how far away is the destination
            var sys = System.infoForSystem(galaxyNumber, passenger.destination);
            var rt = system.info.routeToSystem(sys, "OPTIMIZED_BY_TIME");
            // if there's no route to the system, or there's more than 2 jumps left, we're good to go
            if (!rt || rt.route.length > 2) {
                var sysList = system.info.systemsInRange(30);
                var newsys = sysList[Math.floor(Math.random() * sysList.length)];
                var newrt = system.info.routeToSystem(newsys, "OPTIMIZED_BY_TIME");
                if (newrt && newrt.route.length > 1 && newrt.route.length > rt.route.length) {
                    var bb = worldScripts.BulletinBoardSystem;
                    var data = bb._data;
                    var bbitem = null;
                    for (var j = 0; j < data.length; j++) {
                        var item = data[j];
                        if (item.accepted === true && item.worldScript === this.name) {
                            if (item.data.details.name === passenger.name && item.data.details.destination === passenger.destination) {
                                bbitem = item;
                                break;
                            }
                        }
                    }
                    // if this passenger has already done a mid-flight change, don't do another one
                    if (!bbitem) continue;
                    var dtls = bbitem.data.details;
                    if (dtls.changed === true) continue;
                    // make sure we dont conflict with other types
                    if (dtls.avoidGovType >= 0 && newsys.government === dtls.avoidGovType) continue;
                    if (dtls.avoidSpecies != "" && newsys.inhabitants.indexOf(dtls.avoidSpecies) >= 0) continue;
                    if (dtls.avoidSysList.length > 0 && dtls.avoidSysList.indexOf(newsys.systemID) >= 0) continue;
                    if (dtls.bonusSysList.length > 0 && dtls.bonusSysList.indexOf(newsys.systemID) >= 0) continue;
                    // found a target!
                    // time to power up the MFD
                    var diff = Math.abs(newrt.route.length - rt.route.length);
                    //log(this.name, "diff " + diff + ", risk " + passenger.risk + ", gov " + newsys.government);
                    var extra = Math.pow(diff, (passenger.risk + 1) * 1.5) * (14 - newsys.government);
                    if (extra < 50) extra = 50;
                    var txt = expandDescription("[epc_new-destination]", {client:passenger.name, original_system:sys.name, new_system:newsys.name, extra:formatCredits(extra, false, true)});
                    // store some data for quick pickup later
                    this._newDest = {
                        name:passenger.name, 
                        original:sys.systemID, 
                        source:item.source,
                        newDest:newsys.systemID, 
                        deadline:clock.adjustedSeconds + (newrt.time * 3600),
                        species:passenger.species,
                        risk:passenger.risk,
                        skill:dtls.skill,
                        advance:passenger.premium,
                        payment:passenger.fee,
                        newRoute:newrt,
                        smooth:dtls.smooth,
                        noScan:dtls.noScan,
                        bounty:dtls.bounty,
                        avoidGovType:dtls.avoidGovType,
                        avoidSpecies:dtls.avoidSpecies,
                        // next two should always be empty (because we are preventing those types from changing their minds)
                        // but in case /we/ ever change our minds...
                        avoidSysList:(dtls.hasOwnProperty("avoidSysList") ? dtls.avoidSysList : []),
                        bonusSysList:(dtls.hasOwnProperty("bonusSysList") ? dtls.bonusSysList : []),
                        hiddenBounty:dtls.hiddenBounty,
                        found:dtls.found,
                        bbID:bbitem.ID,
                        extra:extra
                    };

                    mission.markSystem({system:newsys.systemID, name:"epc_newDest", markerColor:"whiteColor", markerShape:"MARKER_X"});
                    this._informPlayerOfSystem = true;
                    // set this value so if the player declines, we won't keep asking on this passenger
                    bbitem.data.details.changed = true;
                    // communicate with player about the new mission
                    worldScripts.EnhancedPassengerMFD.$updateMFD(txt);
                    break;
                }
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
// routine to check the combat simulator worldscript, to see if it's running or not
this.$simulatorRunning = function() {
	var w = worldScripts["Combat Simulator"];
	if (w && w.$checkFight && w.$checkFight.isRunning) return true;
	return false;
}

//-------------------------------------------------------------------------------------------------------------
this.$acceptPendingChange = function() {
    if (!this._newDest || this._newDest == null) return;
    // get a copy of the passenger details
    var p = player.ship;
    // remove the system mark
    mission.unmarkSystem({system:this._newDest.newDest, name:"epc_newDest"});
    this._informPlayerOfSystem = false;
    // remove the old passenger
    p.removePassenger(this._newDest.name)
    // add them back in with the new details
    this._internal = true;
    this.$disableEmails();
    this._sendEmailType = 2;
    var result = p.addPassenger(this._newDest.name, this._newDest.source, this._newDest.newDest, this._newDest.deadline, parseInt(this._newDest.payment) + parseInt(this._newDest.extra), this._newDest.advance, this._newDest.risk);
    this._sendEmailType = 0;
    this.$enableEmails();
    this._internal = false;
    // update the bb
    var bb = worldScripts.BulletinBoardSystem;
    var item = bb.$getItem(this._newDest.bbID);
    item.destination = this._newDest.newDest;
    item.destinationName = System.systemNameForID(this._newDest.newDest);
    item.expiry = this._newDest.deadline;
    item.payment = this._newDest.payment + this._newDest.extra;
    item.data.details = {
        payment: this._newDest.payment + this._newDest.extra,
        destination: this._newDest.newDest,
        route: this._newDest.newRoute,
        species: this._newDest.species,
        name: this._newDest.name,
        risk: this._newDest.risk,
        deadline: this._newDest.deadline,
        skill: this._newDest.skill,
        advance: this._newDest.advance,
        smooth: this._newDest.smooth,
        noScan: this._newDest.noScan,
        bounty: this._newDest.bounty,
        avoidGovType: this._newDest.avoidGovType,
        avoidSpecies: this._newDest.avoidSpecies,
        avoidSysList: this._newDest.avoidSysList,
        bonusSysList: this._newDest.bonusSysList,
        hiddenBounty: this._newDest.hiddenBounty,
        found: this._newDest.found,
        changed: true
    };

    delete this._newDest;
}

//-------------------------------------------------------------------------------------------------------------
this.$declinePendingChange = function() {
    // remove the system mark
    mission.unmarkSystem({system:this._newDest.newDest, name:"epc_newDest"});
    this._informPlayerOfSystem = false;
    // just delete the details
    delete this._newDest;
}

//-------------------------------------------------------------------------------------------------------------
this.$startTimers = function() {
    // check if we have any need to monitor for movement/attacks
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    var start = false;
    var found = false;
    // look for any passengers, and if we need to monitor for wild movement
    for (var i = 0; i < data.length; i++) {
        if (data[i].accepted === true && data[i].worldScript === this.name) {
            found = true;
            if (data[i].data.details.smooth === true) {start = true; break;}
        }
    }
    // set up the chat timer
    if (found === true && this._flags[8] === 1) {
        this._transmissions.length = 0;
        this._chatTimer = new Timer(this, this.$sendChatMessage, Math.floor(Math.random() * 120 + 60), Math.floor(Math.random() * 120) + 60);
        this.shipTargetDestroyed = this.$epc_shipTargetDestroyed;
        this.shipTakingDamage = this.$epc_shipTakingDamage;
    }
    // if we don't have a need for a wild movement monitor, exit here.
    if (start === false) return;
    // otherwise, set up the properties, events, fcb and monitor timer
    var p = player.ship;
    p.script._epc_wildMovement = 0;
    p.script._epc_wildMovementWarning = false;
    p.script._epc_attacked = 0;
    p.script._epc_stable = 0.0;
    // some ships will be sluggish, so "wild movement" isn't really possible for them
    // so max sure than wild movement will only be calculated for ships that have the possibility of it
    // for those with pitch/roll stats lower than these values, it won't trigger
    p.script._maxPitch = Math.max(0.75, p.maxPitch);
    p.script._maxRoll = Math.max(1, p.maxRoll);
    this.shipBeingAttacked = this.$epc_shipBeingAttacked;
    this._frameCallbackID = addFrameCallback(this.$checkForWildMovement.bind(this));
    this._monitorWildMovementTimer = new Timer(this, this.$monitorWildMovement.bind(this), 5, 5);
}

//-------------------------------------------------------------------------------------------------------------
this.$stopTimers = function() {
    if (this._chatTimer && this._chatTimer.isRunning) {
        this._chatTimer.stop();
        this._chatTimer = null;
    }
	if (this._changeTimer && this._changeTimer.isRunning) {
        this._changeTimer.stop();
        this._changeTimer = null;
    }
    if (this._monitorWildMovementTimer && this._monitorWildMovementTimer.isRunning) {
        this._monitorWildMovementTimer.stop();
        this._monitorWildMovementTimer = null;
    }
    if (this._complimentTimer && this._complimentTimer.isRunning) {
        this._complimentTimer.stop();
        this._complimentTimer = null;
    }
    if (this._damageTimer && this._damageTimer.isRunning) {
        this._damageTimer.stop();
        this._damageTimer = null;
    }
    if (this._impatientTimer && this._impatientTimer.isRunning) {
        this._impatientTimer.stop();
        this._impatientTimer = null;
    }
    delete this.shipTargetDestroyed;
    delete this.shipTakingDamage;
    this.$stopFrameCallback();
}

//-------------------------------------------------------------------------------------------------------------
this.$stopFrameCallback = function() {
	if (this._frameCallbackID && isValidFrameCallback(this._frameCallbackID)) {
		removeFrameCallback(this._frameCallbackID);
	}
    delete this._frameCallbackID;
    delete this.shipBeingAttacked;
}

//-------------------------------------------------------------------------------------------------------------
this.$checkForWildMovement = function $checkForWildMovement(delta) {
    var p = player.ship;
    var ps = p.script;
    if (!p || p.isValid === false || !ps) return;
    // are we moving around a lot?
    if (ps._maxPitch - Math.abs(p.pitch) < 0.0001) {ps._epc_wildMovement += delta; ps._epc_stable = 0; return;}
    if (ps._maxRoll - Math.abs(p.roll) < 0.0001) {ps._epc_wildMovement += delta; ps._epc_stable = 0; return;}
    // monitor how long we've been flying in a stable way
    ps._epc_stable += delta;
    // every 30 seconds or so, bring down our wild movement amount
    if (ps._epc_stable > 15) {
        ps._epc_stable = 0;
        if (ps._epc_wildMovement > 0) {
            ps._epc_wildMovement -= 1;
        }
        if (ps._epc_attacked > 0) {
            ps._epc_attacked -= 1;
        }
        // reset the warning flag if we get back to 0 again
        if (ps._epc_wildMovement <= 0 || ps._epc_attacked <= 0) {
            ps._epc_wildMovementWarning = false;
            ps._epc_wildMovement = 0;
            ps._epc_attacked = 0;
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$monitorWildMovement = function $monitorWildMovement() {
    var p = player.ship;
    var ps = p.script;
    var ding = false;
    if (!p || p.isValid === false || !ps) {
        this._monitorWildMovementTimer.stop();
        return;
    }
    //log(this.name, "wm = " + ps._epc_wildMovement + ", lh " + ps._epc_attacked);
    // send warning after 15 seconds of wild movement or 20 laser hits
    if ((ps._epc_wildMovement > 15 || ps._epc_attacked > 20) && ps._epc_wildMovementWarning === false) {
        // find a contract who can act as spokesperson for anyone else.
        var bb = worldScripts.BulletinBoardSystem;
        var data = bb._data;
        for (var i = 0; i < data.length; i++) {
            var item = data[i];
            if (item.accepted === true && item.worldScript === this.name) {
                var passenger = item.data.details;
                if (passenger.smooth === true) {
                    //log(this.name, "sending wild movement warning for " + passenger.name);
                    this.$transmitMessageFromPassenger(passenger, "[passenger-response-not-comfortable-warning]");
                    break;
                }
            }
        }
        ps._epc_wildMovementWarning = true;
        player.consoleMessage("");
        return;
    }
    // 30 seconds of wild movement or 40 hits
    if (ps._epc_wildMovement > 30 || ps._epc_attacked > 40) {
        ding = true;
        // reset the values so we don't keep sending the same message
        ps._epc_wildMovement = 0;
        ps._epc_attacked = 0;
    }

    if (ding === true) {
        // stop the frame callback - we're done
        this.$stopFrameCallback();

        var bb = worldScripts.BulletinBoardSystem;
        var data = bb._data;
        for (var i = 0; i < data.length; i++) {
            var item = data[i];
            if (item.accepted === true && item.worldScript === this.name) {
                var passenger = item.data.details;
                if (passenger.smooth === true) {
                    // oh dear
                    this.$transmitMessageFromPassenger(passenger, "[passenger-response-not-comfortable]");

                    item.payment = item.payment * 0.5; // 50% reduction
                    passenger.payment = item.payment;
                    passenger.smooth = false; // turn this off now, so it can't happen twice
                    item.data.details = passenger;
                    // find and update the actual passenger record
                    for (var j = 0; j < p.passengers.length; j++) {
                        var psngr = p.passengers[j];
                        if (psngr.name === passenger.name && psngr.destination === item.destination) {
                            //log(this.name, "failed for " + psngr.name);
                            // remove the old passenger
                            p.removePassenger(passenger.name)
                            // add them back in with the new details
                            this._internal = true;
                            this.$disableEmails();
                            this._sendEmailType = 3;
                            var result = p.addPassenger(passenger.name, item.source, item.destination, passenger.deadline, passenger.payment, passenger.advance, passenger.risk);
                            this._sendEmailType = 0;
                            this.$enableEmails();
                            this._internal = false;
                            break;
                        }
                    }
                }
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$ovr_bountySystem_uncoverBounties = function(source) {
    var p = player.ship;
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    var done = false;
    // only do the check if the source of the scan is a police vessel, and we're in a high-level government system
    // (never in an anarchy, but more and more likely the higher the government level)
    if ((Math.random() * 7) < system.government) {
        for (var i = 0; i < data.length; i++) {
            var item = data[i];
            if (item.accepted === true && item.worldScript === "EnhancedPassengerContracts") {
                var passenger = item.data.details;
                // check for any passengers carrying a bounty - and potentially add a bounty to the player
                if (passenger.hiddenBounty > 0 || passenger.bounty > 0) {
                    // found one!
                    // ding the player and inform them
                    if (done === false && passenger.found === false && source.isPolice) {
                        done = true;
                        player.ship.setBounty(player.bounty + Math.floor(Math.random() * 5 + 2), "transporting offenders");
                        source.commsMessage(expandDescription("[police-comms-offender-passenger]"), player.ship);
                    }
                    passenger.found = true;
                    // add a custom display item to display the passenger bounty
                    if (passenger.bounty === 0) {
                        passenger.bounty = passenger.hiddenBounty;
                        passenger.hiddenBounty = 0;
                        item.customDisplayItems.push({heading:expandDescription("[epc_contract-bounty]"), value:passenger.bounty});
                        item.data.details = passenger;
                    }
                }
                // check for any passengers who don't want to be scanned
                if (passenger.noScan === true) {
                    // oh dear
                    var epc = worldScripts.EnhancedPassengerContracts;
                    epc.$transmitMessageFromPassenger(passenger, "[passenger-response-got-scanned]");

                    item.payment = item.payment * 0.25; // 75% reduction
                    passenger.payment = item.payment;
                    passenger.noScan = false; // turn this off now, so it can't happen twice
                    for (var j = 0; j < p.passengers.length; j++) {
                        var psngr = p.passengers[j];
                        if (psngr.name === passenger.name && psngr.destination === item.destination) {
                            // remove the old passenger
                            p.removePassenger(passenger.name)
                            // add them back in with the new details
                            epc._internal = true;
                            epc.$disableEmails();
                            epc._sendEmailType = 3;
                            var result = p.addPassenger(passenger.name, item.source, item.destination, passenger.deadline, passenger.payment, passenger.advance, passenger.risk);
                            epc._sendEmailType = 0;
                            epc.$enableEmails();
                            epc._internal = false;
                            break;
                        }
                    }
                    item.data.details = passenger;
                }
            }
        }
    }

    // do the standard uncover bounties
    this.$uncoverBounties_endpoint(source);
}

//-------------------------------------------------------------------------------------------------------------
this.$doWarrantCheck = function(missID) {
    var p = player.ship;
    var bb = worldScripts.BulletinBoardSystem;
    var item = bb.$getItem(missID);
    var found = false;

    var passenger = item.data.details;
    if (passenger.hiddenBounty > 0) {
        passenger.bounty = passenger.hiddenBounty;
        passenger.hiddenBounty = 0;
        item.customDisplayItems.push({heading:expandDescription("[epc_contract-bounty]"), value:passenger.bounty});
        player.consoleMessage(expandDescription("[epc_reveal-bounty]", {name:passenger.name, bounty:passenger.bounty}), 5);
        found = true;
    } else {
        player.consoleMessage(expandDescription("[epc_reveal-no-bounty]", {name:passenger.name}), 5);
    }
    item.payment = item.payment * 0.8; // 20% reduction
    passenger.payment = item.payment;
    item.data.details = passenger;
    for (var j = 0; j < p.passengers.length; j++) {
        var psngr = p.passengers[j];
        if (psngr.name === passenger.name && psngr.destination === item.destination) {
            // remove the old passenger
            p.removePassenger(passenger.name)
            // add them back in with the new details
            this._internal = true;
            this.$disableEmails();
            if (found === false) this._sendEmailType = 4;
            var result = p.addPassenger(passenger.name, item.source, item.destination, passenger.deadline, passenger.payment, passenger.advance, passenger.risk);
            this._sendEmailType = 0;
            this.$enableEmails();
            this._internal = false;
            break;
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$warrantCheckAvailable = function(missID) {
    var bb = worldScripts.BulletinBoardSystem;
    var item = bb.$getItem(missID);
    if (item.accepted === false) return "only when contract accepted";
    if (item.data.details.bounty > 0) return "bounty already visible";
    return "";
}

//-------------------------------------------------------------------------------------------------------------
this.$resetFoundFlag = function() {
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    for (var i = 0; i < data.length; i++) {
        var item = data[i];
        if (item.accepted === true && item.worldScript === this.name) {
            item.data.details.found = false;
        }
    }    
}

//-------------------------------------------------------------------------------------------------------------
// turns off contract emails, if they aren't already
this.$disableEmails = function() {
    if (worldScripts.GalCopAdminServices) {
        var ga = worldScripts.GalCopAdminServices;
        this._emailDisable = ga._disableContracts;
        ga._disableContracts = true;
    }
}

//-------------------------------------------------------------------------------------------------------------
// turns on contracts emails, if it was previously
this.$enableEmails = function() {
    if (worldScripts.GalCopAdminServices) {
        var ga = worldScripts.GalCopAdminServices;
        ga._disableContracts = this._emailDisable;
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$customPassengerContractEmail = function(contract) {
	var w = worldScripts.EmailSystem;
    if (!w || this._emailDisable === true) return;

    // look up the BB item
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    var item = null;
    for (var i = 0; i < data.length; i++) {
        if (data[i].accepted === true && 
            data[i].worldScript === this.name && 
            data[i].destination === contract.destination && 
            data[i].payment === contract.fee && 
            data[i].source === contract.start) {

            item = data[i].data.details;
        }
    }
    if (item === null) return;

    var extras = this.$buildExtrasText(item);
    var sndr = expandDescription("[passenger-contract-sender]");
    var subj = "Accepted contract: " + contract.name;
    var msg = expandDescription("[epc_email-passenger-contract-start]",
        {contractname:contract.name,
        systemname:System.systemNameForID(contract.destination),
        time:global.clock.clockStringForTime(contract.arrival_time),
        fee:formatCredits(contract.fee, true, true),
        extras:extras
    });

	if (sndr != "") {
		w.$createEmail({sender:sndr,
			subject:subj,
			date:global.clock.adjustedSeconds,
			message:msg
		});
	}
}

//-------------------------------------------------------------------------------------------------------------
this.$contractAdjustmentEmail = function(contract) {
	var w = worldScripts.EmailSystem;
    if (!w || this._emailDisable === true) return;

    // look up the BB item
    var bb = worldScripts.BulletinBoardSystem;
    var data = bb._data;
    var item = null;
    for (var i = 0; i < data.length; i++) {
        if (data[i].accepted === true && 
            data[i].worldScript === this.name && 
            data[i].destination === contract.destination && 
            data[i].payment === contract.fee && 
            data[i].source === contract.start) {

            item = data[i].data.details;
        }
    }
    if (item === null) return;

    var adjType = "";
    switch (this._sendEmailType) {
        case 2:
            adjType = "[epc_email-contract-amend-destination]";
            break;
        case 3:
            adjType = "[epc_email-contract-amend-payment]";
            break;
        case 4:
            adjType = "[epc_email-contract-amend-privacy]";
            break;
    }
    var extras = this.$buildExtrasText(item);
    var sndr = expandDescription("[passenger-contract-sender]");
    var subj = "Amended contract: " + contract.name;
    var msg = expandDescription(adjType,
        {contractname:contract.name,
        systemname:System.systemNameForID(contract.destination),
        time:global.clock.clockStringForTime(contract.arrival_time),
        fee:formatCredits(contract.fee, true, true),
        extras:extras
    });

	if (sndr != "") {
		w.$createEmail({sender:sndr,
			subject:subj,
			date:global.clock.adjustedSeconds,
			message:msg
		});
	}
    
}

//-------------------------------------------------------------------------------------------------------------
this.$buildExtrasText = function(item) {
    var govs = new Array();
    for (var i = 0; i < 8 ; i++) govs.push(String.fromCharCode(i));

    var extras = "";
    if (item.hasOwnProperty("smooth") && item.smooth === true) {
        extras += expandDescription("[epc_contract-no-wildness]");
    }
    if (item.hasOwnProperty("noScan") && item.noScan === true) {
        extras += expandDescription("[epc_contract-no-scan]");
    }
    if (item.hasOwnProperty("avoidGovType") && item.avoidGovType >= 0) {
        extras += expandDescription("[epc_contract-avoid-gov]", {govType:this._govTypeNames[item.avoidGovType]});
    }
    if (item.hasOwnProperty("avoidSpecies") && item.avoidSpecies != "") {
        extras += expandDescription("[epc_contract-avoid-species]", {species:item.avoidSpecies});
    }
    if (item.hasOwnProperty("avoidSysList") && item.avoidSysList.length > 0) {
        var listText = "";
        for (var i = 0; i < item.avoidSysList.length; i++) {
            var sys = System.infoForSystem(galaxyNumber, item.avoidSysList[i]);
            listText += "\n -- " + sys.name + " (" + govs[sys.government] + " TL" + (sys.techlevel + 1) + ")";
        }
        extras += expandDescription("[epc_contract-avoid-systems]", {syslist:listText});
    }
    if (item.hasOwnProperty("bonusSysList") && item.bonusSysList.length > 0) {
        var listText = "";
        for (var i = 0; i < item.bonusSysList.length; i++) {
            var sys = System.infoForSystem(galaxyNumber, item.bonusSysList[i]);
            listText += "\n -- " + sys.name + " (" + govs[sys.government] + " TL" + (sys.techlevel + 1) + ")";
        }
        extras += expandDescription("[epc_contract-bonus-systems]", {bonus:formatInteger(this._bonusSystemLoading * 100) + "% of payment", syslist:listText});
    }
    return extras;
}

//-------------------------------------------------------------------------------------------------------------
this.$sendChatMessage = function $sendChatMessage() {
    // don't send any messages if there is a pending contract change
    if (this._newDest) return;
    // don't sent chat messages in Interstellar space
    if (system.isInterstellarSpace) return;
    // overheating
    if (player.ship.temperature >= 0.65) {
        if (Math.random() < 0.5) {
            this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-overheating]");
        }
        // if the ship is overheating, don't continue and potentially send a small talk message
        return;
    }
    // low energy
    if (player.ship.energy < 32) {
        if (Math.random() < 0.5) {
            this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-low-energy-concern]");
        }
        return;
    }
    // low altitude
    if (player.alertAltitude) {
        // altitude could be low near the sun, too, but hopefully the temperature message above will prevent conflicts
        if (Math.random() < 0.5) {
            this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-low-altitude-concern]");
        }
        return;
    }
    // don't send small talk during read alert
    if (player.alertCondition === 3) return;
    // small talk
    if (Math.random() < 0.2) {
        // pick a passenger
        var passenger = this.$pickRandomPassenger();
        if (passenger) {
            // set up any mission variables that might be used by the chat text
            var ds = this.$getSystemsByDescription("disease");
            missionVariables.diseaseSystem = ds[Math.floor(Math.random() * ds.length)].name;
            var es = this.$getSystemsByDescription("earthquake");
            missionVariables.earthquakeSystem = es[Math.floor(Math.random() * es.length)].name;
            missionVariables.finalDestination = System.systemNameForID(passenger.destination);
            var shipTypes = ["Cobra Mark III","Boa","Boa Class Cruiser","Anaconda","Fer-de-Lance"];
            for (var i = 0; i < shipTypes.length; i++) {
                if (player.ship.name !== shipTypes[i]) {
                    missionVariables.altShipName = shipTypes[i];
                    break;
                }
            }
            var data = expandDescription("[passenger-chat]");
            var idx = parseInt(data.split("|")[0]);
            var msg = data.split("|")[1];
            // clean up the mission variables we added
            delete missionVariables.altShipName;
            delete missionVariables.finalDestination;
            delete missionVariables.diseaseSystem;
            delete missionVariables.earthquakeSystem;
            if (this._transmissions.indexOf(idx) === -1) {
                this.$transmitMessageFromPassenger(passenger, msg);
                this._transmissions.push(idx);
            }
        }
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$niceShotMessage = function $niceShotMessage() {
    // pick a passenger
    this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-nice-shooting]");
}

//-------------------------------------------------------------------------------------------------------------
this.$damageMessage = function $damageMessage() {
    this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-damage-concern]");
}

//-------------------------------------------------------------------------------------------------------------
this.$impatientMessage = function $impatientMessage() {
    this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-impatient]");
}

//-------------------------------------------------------------------------------------------------------------
this.$interstellarSpaceMessage = function $interstellarSpaceMessage() {
    this.$transmitMessageFromPassenger(this.$pickRandomPassenger(), "[passenger-interstellar]");
}

//-------------------------------------------------------------------------------------------------------------
this.$pickRandomPassenger = function() {
    var p = player.ship;
    return p.passengers[Math.floor(Math.random() * p.passengers.length)];
}

//-------------------------------------------------------------------------------------------------------------
this.$transmitMessageFromPassenger = function(passenger, message) {
    if (!passenger) return;
    if (message.indexOf("[") === 0) message = expandDescription(message);

    var notifySound = new SoundSource;
	notifySound.sound = "[@beep]";
	notifySound.play();

    player.commsMessage("Message from passenger " + passenger.name + ": " + message, 5);
    // add to comms log (if installed) so that it doesn't disappear with other messages
    if (worldScripts.CommsLogMFD) {
        worldScripts.CommsLogMFD.commsMessageReceived(message, null, "Passenger " + passenger.name);
    }
}

//-------------------------------------------------------------------------------------------------------------
this.$getSystemsByDescription = function(options) {
	var planets = SystemInfo.filteredSystems(this, function(other) {
		return (other.description.indexOf(options) >= 0 && other.systemID != system.ID);
	});
	return planets;
}

"use strict";
this.name        = "EnhancedPassengerMFD";
this.author      = "phkb";
this.copyright   = "2018 phkb";
this.description = "Controls the output the MFD";
this.licence     = "CC BY-NC-SA 4.0";

this._lineLength = 14;
this._mfdID = -1;
this._offerTimeout = 180;		// number of seconds to wait for response (3 mins, to allow for player research time)
this._offerTimer = null;		// timer for mission offer
this._timeoutCounter = 0;
this._currentMFDText = "";
this._displayPoint = 0;
this._holdData = {};
this._subMessageTimer = null;
this._originalMsg = "";
this._final = false;
this._declineMessageTimer = null;
this._declineType = false;
this._acceptMessageTimer = null;
this._disableReplyOptions = false;

//-------------------------------------------------------------------------------------------------------------
this.shipWillEnterWitchspace = function(cause, destination) {
	if (this._offerTimer && this._offerTimer.isRunning) {
		this.$stopTimers();
		worldScripts.EnhancedPassengerContracts.$declinePendingChange();
		this.$removeBCReplyOptions();
	}
}

//-------------------------------------------------------------------------------------------------------------
this.shipWillDockWithStation = function(station) {
	if (this._simulator === true) return;
	if (this._offerTimer && this._offerTimer.isRunning) {
		// make sure we don't leave any half-accepted change hanging around
		this.$stopTimers();
		worldScripts.EnhancedPassengerContracts.$declinePendingChange();
		epc.$removeBCReplyOptions();
	}
}

//-------------------------------------------------------------------------------------------------------------
this.shipDied = function(whom, why) {
	this.$stopTimers();
}

//-------------------------------------------------------------------------------------------------------------
this.$stopTimers = function $stopTimers() {
	if (this._offerTimer && this._offerTimer.isRunning) {
		this._offerTimer.stop();
		this._offerTimer = null;
	}
	if (this._subMessageTimer && this._subMessageTimer.isRunning) {
		this._subMessageTimer.stop();
		this._subMessageTimer = null;
	}
	if (this._declineMessageTimer && this._declineMessageTimer.isRunning) {
		this._declineMessageTimer.stop();
		this._declineMessageTimer = null;
	}
	if (this._acceptMessageTimer && this._acceptMessageTimer.isRunning) {
		this._acceptMessageTimer.stop();
		this._acceptMessageTimer = null;
	}
	this._declineType = false;
}

//-------------------------------------------------------------------------------------------------------------
// breaks text up into appropriate lengths for an MFD
this.$processText = function $processText(msg) {
	var line = "";
	// the replace here should ensure all newline commands are at the end of a word, and not in the middle of one
	var words = msg.replace(new RegExp("\n", 'g'), "\n ").split(" ");
	var word = "";
	var output = "";

	for (var i = 0; i < words.length; i++) {
		word = words[i].trim();
		// make sure we have a word to add before trying to add it
		if (word !== "") {
			if (defaultFont.measureString(line + " " + word) <= this._lineLength) {
				line += (line === "" ? "" : " ") + word;
				// if the word ended in a newline command, add the line to the output and reset
				if (word.indexOf("\n", word.length - 2) !== -1) {
					output += line;
					line = "";
				}
			} else {
				output += line + "\n";
				line = word;
				// if the word ended in a newline command, add the line to the output and reset
				if (word.indexOf("\n", word.length - 2) !== -1) {
					output += line;
					line = "";
				}
			}
		}
	}
	output += line;
	
	// update MFD so that new text goes on the bottom.
	var lines = this._currentMFDText.split("\n");
	if (this._currentMFDText === "") lines = [];
	var newlines = output.split("\n");
	
	for (var i = 0; i < newlines.length; i++) {
		lines.push(newlines[i]);
	}
	
	var final = "";
	if (lines.length <= 10) {
		final = lines.join("\n");
	} else {
		for (var i = lines.length - 10; i < lines.length; i++) {
			final += (final === "" ? "" : "\n") + lines[i];
		}
	}
	
	this._currentMFDText = final;
	
	return final;
}

//-------------------------------------------------------------------------------------------------------------
// updates the text of the MFD
this.$updateMFD = function $updateMFD(msg) {
	var p = player.ship;

	if (this._originalMsg === "") this._originalMsg = msg;
	
	var msglist = msg.split("\n");
	var currmsg = msglist[this._displayPoint];
	// if this is the final message, just select the last one
	if (this._final === true) {
		currmsg = msglist[msglist.length - 1];
	}
	
	// if the hud is hidden don't try an update - it will get confusing as to which mfd slot is open or not.
	if (p.hudHidden === false) {
        // find the slot currently set for this MFD
        this.$findMFDID();
        // if we haven't got a set slot (this._mfdID === -1) or the set slot we had is now unavailable...
        if (this._mfdID === -1 ||
            (p.multiFunctionDisplayList[this._mfdID] && p.multiFunctionDisplayList[this._mfdID] !== "" && p.multiFunctionDisplayList[this._mfdID] !== this.name)) {
            // find a free slot
            // first, make sure we reset our slot id marker (in the case where the previous one is in use)
            this._mfdID = -1;
            // search for a free slot
            for (var i = 0; i < p.multiFunctionDisplayList.length; i++) {
                if (!p.multiFunctionDisplayList[i] || p.multiFunctionDisplayList[i] === "") {
                    this._mfdID = i;
                    break;
                }
            }
        }
		
		// we have a free slot, so force the mfd to display
		if (this._mfdID !== -1) {
			// set the text in the MFD
			var output = this.$processText(currmsg);
			p.setMultiFunctionText(this.name, output, false);

			p.setMultiFunctionDisplay(this._mfdID, this.name);
		} else {
			if (useComms === true && src && src.isInSpace && player.ship.position.distanceTo(src) < player.ship.scannerRange) {
				// yay! comms is working!
				src.commsMessage(currmsg, p);
			} else {
				// oh well, make it a console message
				player.consoleMessage(currmsg, 20);
			}
		}
	}
	
	if (this._final === false) {
		this._displayPoint += 1;
		if (this._displayPoint < msglist.length) {
			this._holdData.msg = msg;
			this._subMessageTimer = new Timer(this, this.$processNextMessage, 5, 0);
			// return at this point so the accept/reject items only appear when all the messages are displayed.
			return;
		}
	}

	this._holdData = {};
	if (this._disableReplyOptions === false) this.$displayBCReplyOptions();
}

//-------------------------------------------------------------------------------------------------------------
// re-run the update function so the next message in the list can be displayed
this.$processNextMessage = function $processNextMessage() {
	this.$updateMFD(this._holdData.msg);
}

//-------------------------------------------------------------------------------------------------------------
// records the index of the MFD that currently holds the damage report mfd
this.$findMFDID = function $findMFDID() {
	var p = player.ship;
	for (var i = 0; i < p.multiFunctionDisplayList.length; i++) {
		if (p.multiFunctionDisplayList[i] === this.name) this._mfdID = i;
	}
}

//-------------------------------------------------------------------------------------------------------------
// hides all instances of the damage report MFD
this.$autoHideMFD = function $autoHideMFD() {
	var p = player.ship;
	if (p && p.multiFunctionDisplayList) {
		for (var i = 0; i < p.multiFunctionDisplayList.length; i++) {
			if (p.multiFunctionDisplayList[i] === this.name) {
				p.setMultiFunctionDisplay(i, "");
			}
		}
	}
}

//-------------------------------------------------------------------------------------------------------------
// add the secondary mission accept/decline options to broadcast comms
this.$displayBCReplyOptions = function $displayBCReplyOptions() {
	var bc = worldScripts.BroadcastCommsMFD;
	if (bc.$checkMessageExists("epc_accept_change") === true || bc.$checkMessageExists("epc_decline_change") === true) return;
	bc.$createMessage({messageName:"epc_accept_change", callbackFunction:this.$acceptContractChange.bind(this), displayText:"(* Accept Contract Change *)", messageText:"", transmissionType:"broadcast", deleteOnTransmit:true, delayCallback:1});
	bc.$createMessage({messageName:"epc_decline_change", callbackFunction:this.$declineContractChange.bind(this), displayText:"(* Decline Contract Change *)", messageText:"", transmissionType:"broadcast", deleteOnTransmit:true, delayCallback:1});
	// reset the timer counter
	this._timeoutCounter = 0;
	// start a timer to wait for player response
	this._offerTimer = new Timer(this, this.$removeOffer, 1, 1);
}

//-------------------------------------------------------------------------------------------------------------
this.$acceptContractChange = function $acceptContractChange() {
    player.consoleMessage("Contract change accepted");
    if (this._mfdID !== -1) {
        this.$updateMFD(this._originalMsg + "\n>> " + expandDescription("[epc_accept-change]"));
    }
	worldScripts.EnhancedPassengerContracts.$acceptPendingChange();
	this.$removeBCReplyOptions();
	this._acceptMessageTimer = new Timer(this, this.$sendAcceptComms, 5, 0);
}

//-------------------------------------------------------------------------------------------------------------
this.$sendAcceptComms = function $sendAcceptComms() {
    if (this._mfdID !== -1) {
        this._final = true;
        this._disableReplyOptions = true;
        this.$updateMFD(this._originalMsg + "\n" + expandDescription("[epc_accept-response]"));
    }
	// turn off the MFD (if it was used)
	this.$turnOffMFD();
}

//-------------------------------------------------------------------------------------------------------------
this.$declineContractChange = function $declineContractChange(send_message) {
    this._declineType = false;
    if (send_message == null) {
        this._declineType = true;
        player.consoleMessage("Contract change declined");
        if (this._mfdID !== -1) {
            this.$updateMFD(this._originalMsg + "\n>> " + expandDescription("[epc_decline-change]"));
        }
    }
	this.$removeBCReplyOptions();
	this._declineMessageTimer = new Timer(this, this.$sendDeclineComms, 5, 0);
}

//-------------------------------------------------------------------------------------------------------------
this.$sendDeclineComms = function $sendDeclineComms() {
    if (this._declineType === true) {
        if (this._mfdID !== -1) {
            this._final = true;
			this._disableReplyOptions = true;
            this.$updateMFD(this._originalMsg + "\n" + expandDescription("[epc_decline-response]"));
        }
    }
	worldScripts.EnhancedPassengerContracts.$declinePendingChange();
	// turn off the MFD (if it was used)
	this.$turnOffMFD();
}

//-------------------------------------------------------------------------------------------------------------
this.$turnOffMFD = function $turnOffMFD() {
	// turn off the MFD (if it was used)
	this._currentMFDText = "";
	this._originalMsg = "";
	this._final = false;
	this._displayPoint = 0;
	if (this._mfdID !== -1) {
		if (this._subMessageTimer && this._subMessageTimer.isRunning) this._subMessageTimer.stop();
		this._subMessageTimer = new Timer(this, this.$autoHideMFD, 3, 0);
	}
	this._disableReplyOptions = false;
}

//-------------------------------------------------------------------------------------------------------------
this.$removeBCReplyOptions = function $removeBCReplyOptions() {
	if (this._offerTimer && this._offerTimer.isRunning) {
		this._offerTimer.stop();
		this._offerTimer = null;
	}
	var bc = worldScripts.BroadcastCommsMFD;
	if (bc.$checkMessageExists("epc_accept_change") === true) bc.$removeMessage("epc_accept_change");
	if (bc.$checkMessageExists("epc_decline_change") === true) bc.$removeMessage("epc_decline_change");
}

//-------------------------------------------------------------------------------------------------------------
this.$removeOffer = function $removeOffer() {
	this._timeoutCounter += 1;
	// have we timed out
	if (this._timeoutCounter >= this._offerTimeout) {
		this.$declineContractChange(true);
		return;
	}
}