var A4_EVENT_USE = 0;
var A4_EVENT_PICKUP = 1;
var A4_EVENT_ACTIVATE = 2;
var A4_EVENT_DEACTIVATE = 3;
var A4_EVENT_DROP = 4;
var A4_EVENT_EQUIP = 5;
var A4_EVENT_UNEQUIP = 6;
var A4_EVENT_OPEN = 7;
var A4_EVENT_CLOSE = 8;
var A4_EVENT_PUSH = 9;
var A4_EVENT_TIMER = 10;
var A4_EVENT_RECEIVE = 11;
var A4_EVENT_INTERACT = 12;
var A4_EVENT_START = 13;
var A4_EVENT_END = 14;
var A4_EVENT_STORYSTATE = 15;
var A4_EVENT_ACTION_TAKE = 16;
var A4_EVENT_ACTION_DROP = 17;
var A4_EVENT_ACTION_DROP_GOLD = 18;
var A4_EVENT_ACTION_USE = 19;
var A4_EVENT_ACTION_EQUIP = 20;
var A4_EVENT_ACTION_UNEQUIP = 21;
var A4_EVENT_ACTION_INTERACT = 22;
var A4_EVENT_ACTION_TALK = 23;
var A4_EVENT_ACTION_GIVE = 24;
var A4_EVENT_ACTION_SELL = 25;
var A4_EVENT_ACTION_BUY = 26;
var A4_EVENT_ACTION_CHOP = 27;
var A4_NEVENTS = 28;
var A4_STORYSTATE_GAME = 0;
var A4_STORYSTATE_MAP = 1;
var A4_STORYSTATE_OBJECT = 2;
var A4EventRule = /** @class */ (function () {
    function A4EventRule(event, script, once, time, period) {
        this.startTime = -1;
        this.variable = null;
        this.value = null;
        this.executed = false;
        this.effects = [];
        this.item = null;
        this.character = null;
        this.hit = -1;
        this.angry = -1;
        this.performative = -1;
        this.lastTimeGameStoryStateChanged = -1;
        this.lastTimeMapStoryStateChanged = -1;
        this.lastTimeObjectStoryStateChecked = -1;
        this.event = event;
        this.time = time;
        this.period = period;
        this.once = once;
        if (script != null)
            this.effects.push(script);
    }
    A4EventRule.fromXML = function (xml) {
        var r = new A4EventRule(0, null, true, 0, 0);
        var event_name = xml.getAttribute("event");
        if (event_name == null) {
            console.error("A4EventRule: no event in rule!");
            return null;
        }
        else {
            if (event_name == "use") {
                r.event = A4_EVENT_USE;
            }
            else if (event_name == "pickup") {
                r.event = A4_EVENT_PICKUP;
            }
            else if (event_name == "activate") {
                r.event = A4_EVENT_ACTIVATE;
            }
            else if (event_name == "deactivate") {
                r.event = A4_EVENT_DEACTIVATE;
            }
            else if (event_name == "drop") {
                r.event = A4_EVENT_DROP;
            }
            else if (event_name == "open") {
                r.event = A4_EVENT_OPEN;
            }
            else if (event_name == "close") {
                r.event = A4_EVENT_CLOSE;
            }
            else if (event_name == "push") {
                r.event = A4_EVENT_PUSH;
            }
            else if (event_name == "timer") {
                r.event = A4_EVENT_TIMER;
                r.time = Number(xml.getAttribute("time"));
                if (xml.getAttribute("period") != null) {
                    r.period = Number(xml.getAttribute("period"));
                }
                else {
                    r.period = 0;
                }
            }
            else if (event_name == "receive") {
                r.event = A4_EVENT_RECEIVE;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "interact") {
                r.event = A4_EVENT_INTERACT;
            }
            else if (event_name == "start") {
                r.event = A4_EVENT_START;
            }
            else if (event_name == "end") {
                r.event = A4_EVENT_END;
            }
            else if (event_name == "story_state") {
                var scope_name = xml.getAttribute("scope");
                if (scope_name != null) {
                    // it's a story state rule:
                    r.event = A4_EVENT_STORYSTATE;
                    if (scope_name == "game")
                        r.ss_scope = A4_STORYSTATE_GAME;
                    else if (scope_name == "map")
                        r.ss_scope = A4_STORYSTATE_MAP;
                    else if (scope_name == "character")
                        r.ss_scope = A4_STORYSTATE_OBJECT;
                    else if (scope_name == "object")
                        r.ss_scope = A4_STORYSTATE_OBJECT;
                    else {
                        console.error("A4EventRule: unrecognized scope '%s" + scope_name + "'");
                        return null;
                    }
                    r.variable = xml.getAttribute("variable");
                    r.value = xml.getAttribute("value");
                }
                else {
                    console.error("A4EventRule: no scope in story state rule!");
                    return null;
                }
            }
            else if (event_name == "action_take") {
                r.event = A4_EVENT_ACTION_TAKE;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "action_drop") {
                r.event = A4_EVENT_ACTION_DROP;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "action_drop_gold") {
                r.event = A4_EVENT_ACTION_DROP_GOLD;
            }
            else if (event_name == "action_use") {
                r.event = A4_EVENT_ACTION_USE;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "action_equip") {
                r.event = A4_EVENT_ACTION_EQUIP;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "action_unequip") {
                r.event = A4_EVENT_ACTION_UNEQUIP;
                r.item = xml.getAttribute("item");
            }
            else if (event_name == "action_interact") {
                r.event = A4_EVENT_ACTION_INTERACT;
                r.item = xml.getAttribute("item");
                /*
            } else if (event_name == "action_talk") {
                r.event = A4_EVENT_ACTION_TALK;
                let tmp:string = xml.getAttribute("performative");
                let found:boolean = false;
                for(let i:number = 0;i<talkPerformativeNames.length;i++) {
                    if (tmp == talkPerformativeNames[i]) {
                        r.performative = i;
                        found = true;
                        break;
                    }
                }
                if (!found) console.error("Talk performative "+tmp+" not found when creating event rule for event action_talk!");
                if (xml.getAttribute("angry") == "true") {
                    r.angry = 1;
                } else {
                    r.angry = 0;
                }
                */
            }
            else if (event_name == "action_give") {
                r.event = A4_EVENT_ACTION_GIVE;
                r.item = xml.getAttribute("item");
                r.character = xml.getAttribute("character");
            }
            else if (event_name == "action_sell") {
                r.event = A4_EVENT_ACTION_SELL;
                r.item = xml.getAttribute("item");
                r.character = xml.getAttribute("character");
            }
            else if (event_name == "action_buy") {
                r.event = A4_EVENT_ACTION_BUY;
                r.item = xml.getAttribute("item");
                r.character = xml.getAttribute("character");
            }
            else if (event_name == "action_chop") {
                r.event = A4_EVENT_ACTION_CHOP;
                r.item = xml.getAttribute("item");
            }
            else {
                console.error("A4EventRule: event not recognized '" + event_name + "'");
                return null;
            }
        }
        r.once = false;
        if (xml.getAttribute("once") == "true")
            r.once = true;
        //        let script_xml_l:NodeListOf<Element> = xml.children;
        var script_xml_l = xml.children;
        for (var i = 0; i < script_xml_l.length; i++) {
            r.effects.push(A4Script.fromXML(script_xml_l[i]));
        }
        return r;
    };
    A4EventRule.fromA4EventRule = function (rule) {
        var r = new A4EventRule(rule.event, null, rule.once, rule.time, rule.period);
        r.startTime = rule.startTime;
        r.executed = rule.executed;
        r.variable = rule.variable;
        r.value = rule.value;
        r.item = rule.item;
        r.character = rule.character;
        r.hit = rule.hit;
        r.angry = rule.angry;
        r.performative = rule.performative;
        for (var _i = 0, _a = rule.effects; _i < _a.length; _i++) {
            var s = _a[_i];
            r.effects.push(A4Script.fromA4Script(s));
        }
        return r;
    };
    A4EventRule.prototype.outerHTML = function () { return this.saveToXML(); };
    A4EventRule.prototype.saveToXML = function () {
        var xmlString = "";
        if (this.once && this.executed)
            return xmlString; // it has already been executed, so, no need to save it!
        // event rules:
        xmlString += "<eventRule";
        if (this.event == A4_EVENT_USE)
            xmlString += " event=\"use\"";
        if (this.event == A4_EVENT_PICKUP)
            xmlString += " event=\"pickup\"";
        if (this.event == A4_EVENT_ACTIVATE)
            xmlString += " event=\"activate\"";
        if (this.event == A4_EVENT_DEACTIVATE)
            xmlString += " event=\"deactivate\"";
        if (this.event == A4_EVENT_DROP)
            xmlString += " event=\"drop\"";
        if (this.event == A4_EVENT_EQUIP)
            xmlString += " event=\"equip\"";
        if (this.event == A4_EVENT_UNEQUIP)
            xmlString += " event=\"unequip\"";
        if (this.event == A4_EVENT_OPEN)
            xmlString += " event=\"open\"";
        if (this.event == A4_EVENT_CLOSE)
            xmlString += " event=\"close\"";
        if (this.event == A4_EVENT_PUSH)
            xmlString += " event=\"push\"";
        if (this.event == A4_EVENT_TIMER) {
            xmlString += " event=\"timer\"";
            xmlString += " time=\"" + this.time + "\"";
            if (this.period != 0)
                xmlString += " period=\"" + this.period + "\"";
        }
        if (this.event == A4_EVENT_INTERACT)
            xmlString += " event=\"interact\"";
        if (this.event == A4_EVENT_RECEIVE) {
            xmlString += " event=\"receive\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_START)
            xmlString += " event=\"start\"";
        if (this.event == A4_EVENT_END)
            xmlString += " event=\"end\"";
        if (this.event == A4_EVENT_STORYSTATE) {
            // story state rule:
            xmlString += " event=\"story_state\"";
            if (this.ss_scope == A4_STORYSTATE_GAME)
                xmlString += " scope=\"game\"";
            if (this.ss_scope == A4_STORYSTATE_MAP)
                xmlString += " scope=\"map\"";
            if (this.ss_scope == A4_STORYSTATE_OBJECT)
                xmlString += " scope=\"object\"";
            xmlString += " variable=\"" + this.variable + "\"";
            xmlString += " value=\"" + this.value + "\"";
        }
        if (this.event == A4_EVENT_ACTION_TAKE) {
            xmlString += " event=\"action_take\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_ACTION_DROP) {
            xmlString += " event=\"action_drop\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_ACTION_DROP_GOLD)
            xmlString += " event=\"action_drop_gold\"";
        if (this.event == A4_EVENT_ACTION_USE) {
            xmlString += " event=\"action_use\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_ACTION_EQUIP) {
            xmlString += " event=\"action_equip\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_ACTION_UNEQUIP) {
            xmlString += " event=\"action_unequip\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.event == A4_EVENT_ACTION_INTERACT) {
            xmlString += " event=\"action_interact\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        /*
        if (this.event==A4_EVENT_ACTION_TALK) {
            xmlString += " event=\"action_talk\"";
            if (this.performative==A4_TALK_PERFORMATIVE_HI) xmlString += " performative=\"hi\"";
            if (this.performative==A4_TALK_PERFORMATIVE_BYE) xmlString += " performative=\"bye\"";
            if (this.performative==A4_TALK_PERFORMATIVE_ASK) xmlString += " performative=\"ask\"";
            if (this.performative==A4_TALK_PERFORMATIVE_INFORM) xmlString += " performative=\"inform\"";
            if (this.performative==A4_TALK_PERFORMATIVE_TRADE) xmlString += " performative=\"trade\"";
            if (this.performative==A4_TALK_PERFORMATIVE_END_TRADE) xmlString += " performative=\"endtrade\"";
            if (this.angry==0) xmlString += " angry=\"false\"";
            if (this.angry==1) xmlString += " angry=\"true\"";
        }
        */
        if (this.event == A4_EVENT_ACTION_GIVE) {
            xmlString += " event=\"action_give\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
            if (this.character != null)
                xmlString += " character=\"" + this.character + "\"";
        }
        if (this.event == A4_EVENT_ACTION_SELL) {
            xmlString += " event=\"action_sell\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
            if (this.character != null)
                xmlString += " character=\"" + this.character + "\"";
        }
        if (this.event == A4_EVENT_ACTION_BUY) {
            xmlString += " event=\"action_buy\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
            if (this.character != null)
                xmlString += " character=\"" + this.character + "\"";
        }
        if (this.event == A4_EVENT_ACTION_CHOP) {
            xmlString += " event=\"action_chop\"";
            if (this.item != null)
                xmlString += " item=\"" + this.item + "\"";
        }
        if (this.once)
            xmlString += " once=\"true\"";
        xmlString += ">\n";
        for (var _i = 0, _a = this.effects; _i < _a.length; _i++) {
            var s = _a[_i];
            xmlString += s.saveToXML() + "\n";
        }
        xmlString += "</eventRule>";
        return xmlString;
    };
    A4EventRule.prototype.addScript = function (s) {
        this.effects.push(s);
    };
    A4EventRule.prototype.executeEffects = function (o, map, game, otherCharacter) {
        if (this.once && this.executed)
            return SCRIPT_FINISHED;
        this.executed = true;
        var retValue = SCRIPT_FINISHED;
        var seq = null;
        for (var _i = 0, _a = this.effects; _i < _a.length; _i++) {
            var s = _a[_i];
            if (seq == null) {
                s.reset();
                retValue = s.execute(o, map, game, otherCharacter);
                if (retValue == SCRIPT_FINISHED) {
                    // good, do nothing
                }
                else if (retValue == SCRIPT_NOT_FINISHED) {
                    // script needs more time, create an script queue
                    seq = new A4ScriptExecutionQueue(o, map, game, otherCharacter);
                    seq.scripts.push(A4Script.fromA4Script(s));
                    if (o != null) {
                        o.addScriptQueue(seq);
                    }
                    else if (map != null) {
                        map.addScriptQueue(seq);
                    }
                    else {
                        game.addScriptQueue(seq);
                    }
                }
                else {
                    // failed, stop the script
                    break;
                }
            }
            else {
                s.reset();
                seq.scripts.push(A4Script.fromA4Script(s));
            }
        }
        return retValue;
    };
    A4EventRule.prototype.execute = function (o, map, game, otherCharacter) {
        if (this.once && this.executed)
            return SCRIPT_FINISHED;
        // check if the condition is met first:
        switch (this.event) {
            case A4_EVENT_TIMER:
                {
                    if (this.startTime < 0)
                        this.startTime = game.cycle;
                    var t = game.cycle - this.startTime;
                    if (this.period != 0) {
                        if ((t % this.period) == this.time)
                            return this.executeEffects(o, map, game, otherCharacter);
                    }
                    else {
                        if (t == this.time)
                            return this.executeEffects(o, map, game, otherCharacter);
                    }
                }
                break;
            case A4_EVENT_STORYSTATE:
                switch (this.ss_scope) {
                    case A4_STORYSTATE_GAME:
                        if (game.lastTimeStoryStateChanged > this.lastTimeGameStoryStateChanged) {
                            this.lastTimeGameStoryStateChanged = game.cycle;
                            if (game.getStoryStateVariable(this.variable) == this.value) {
                                //                                console.log("Executing effect for game story state " + this.variable + " == " + this.value + "...");
                                return this.executeEffects(o, map, game, otherCharacter);
                            }
                        }
                        break;
                    case A4_STORYSTATE_MAP:
                        if (map.lastTimeStoryStateChanged > this.lastTimeMapStoryStateChanged) {
                            this.lastTimeMapStoryStateChanged = game.cycle;
                            if (map.getStoryStateVariable(this.variable) == this.value) {
                                return this.executeEffects(o, map, game, otherCharacter);
                            }
                        }
                        break;
                    case A4_STORYSTATE_OBJECT:
                        if (o.lastTimeStoryStateChanged > this.lastTimeObjectStoryStateChecked) {
                            //                            console.log("object story state check 1 ("+o.ID+"): " + o.lastTimeStoryStateChanged + " > " + this.lastTimeObjectStoryStateChecked);
                            //                            console.log("object story state check 1 ("+o.ID+"): " + this.variable + " == " + this.value + " (" + o.getStoryStateVariable(this.variable) + ")");
                            this.lastTimeObjectStoryStateChecked = game.cycle;
                            if (o.getStoryStateVariable(this.variable) == this.value) {
                                //                                console.log("object story state rule triggered: " + o.lastTimeStoryStateChanged + " > " + this.lastTimeObjectStoryStateChecked);
                                return this.executeEffects(o, map, game, otherCharacter);
                            }
                        }
                        break;
                }
                break;
        }
        return SCRIPT_FINISHED;
    };
    return A4EventRule;
}());