//=============================================================================
// KISS_Factions.js
//=============================================================================

/*:
* @plugindesc An advanced way to track factions in-game.
* @author Konora
*
*@param Title
*@desc The title of the scene.
*@default Factions
*
*@param -----------------
*@param Faction Standings
*@param -----------------
*
*@param Label
*@desc The label for Standings, i.e. for "Current Standings:"
*@default Standings
*
*@param Fantastic Text
*@desc The text for the highest level attainable of faction standings.
*@default Fantastic
*
*@param Fantastic Icon
*@desc The icon used for the highest level attainable of faction standings.
*@default 84
*
*@param Great Text
*@desc The text for the second highest level attainable of faction standings.
*@default Great
*
*@param Great Icon
*@desc The icon used for the second highest level attainable of faction standings.
*@default 88
*
*@param Good Text
*@desc The text for the third highest level attainable of faction standings.
*@default Good
*
*@param Good Icon
*@desc The icon used for the third highest level attainable of faction standings.
*@default 89
*
*@param Neutral Text
*@desc The text for the neutral level of faction standings.
*@default Neutral
*
*@param Neutral Icon
*@desc The icon used for the neutral level of faction standings.
*@default 20
*
*@param Not Good Text
*@desc The text for the third lowest level attainable of faction standings.
*@default Not Good
*
*@param Not Good Icon
*@desc The icon used for the third lowest level attainable of faction standings.
*@default 85
*
*@param Bad Text
*@desc The text for the second lowest level attainable of faction standings.
*@default Bad
*
*@param Bad Icon
*@desc The icon used for the second lowest level attainable of faction standings.
*@default 21
*
*@param Horrible Text
*@desc The text for the lowest level attainable of faction standings.
*@default Horrible
*
*@param Horrible Icon
*@desc The icon used for the lowest level attainable of faction standings.
*@default 26
*
*@help
*===============
*Plugin Commands
*===============
*
*faction discover factionId
*
*Set faction with factionId to discovered.
*
*Example: faction discover 1
*Set faction 1 to discovered
*
*
*faction sceneStart
*
*Start the faction scene.
*
*
*===============
*Script Commands
*===============
*
*$gameSystem.addFactionPoints(faction, points);
* 
*Add the specified number of points to the specified faction.
*
*Example: $gameSystem.addFactionPoints(1, 10);
*Add 10 points to faction 1
*
*
*$gameSystem.subFactionPoints(faction, points);
*
*Same deal. Subtract the specified number of points to the specified faction.
*
*Example: $gameSystem.subFactionPoints(3, 5);
*Subtract 5 points from faction 3
*
*
*In a conditional branch:
*$gameSystem.factionDiscovered(faction)
*
*Returns true or false depending on whether or not the faction is discovered.
*
*
*$gameSystem.getFaction(faction).FactionPoints
*
*Returns the number of points the player has with the specified faction.
*/

var $dataFactions = null;

DataManager._databaseFiles.push({name: '$dataFactions', src: 'Factions.json'});

//----------------
//Game_Interpreter
//----------------

var alias_factions_pluginCmds = Game_Interpreter.prototype.pluginCommand;
Game_Interpreter.prototype.pluginCommand = function(command, args){
    alias_factions_pluginCmds.call(this, command, args);
    if (command.toLowerCase() === "faction"){
        switch(args[0].toUpperCase()){
            case 'DISCOVER':
                $gameSystem.discoverFaction(args[1]);
                break;
            case 'SCENESTART':
                SceneManager.push(Scene_Factions);
                break;
        }
    }
};

//------------
//Game_System
//------------

var alias_gs_initialize = Game_System.prototype.initialize;

Game_System.prototype.initialize = function(){
    alias_gs_initialize.call(this);
    this.initializeParams();
    this.initializeFactions();
};

Game_System.prototype.initializeParams = function(){
    var params = PluginManager.parameters('KISS_Factions');
    
    this.factionsTitle = String(params['Title']);
    this.standingLabel = String(params['Label']);
    
    this.fText = String(params['Fantastic Text']);
    this.fIcon = Number(params['Fantastic Icon']);
    this.grText = String(params['Great Text']);
    this.grIcon = Number(params['Great Icon']);
    this.gText = String(params['Good Text']);
    this.gIcon = Number(params['Good Icon']);
    this.nText = String(params['Neutral Text']);
    this.nIcon = Number(params['Neutral Icon']);
    this.ngText = String(params['Not Good Text']);
    this.ngIcon = Number(params['Not Good Icon']);
    this.bText = String(params['Bad Text']);
    this.bIcon = Number(params['Bad Icon']);
    this.hText = String(params['Horrible Text']);
    this.hIcon = Number(params['Horrible Icon']);
};

Game_System.prototype.initializeFactions = function(){
    this._factions = {};
    
    for (var i = 0; i < $dataFactions.length; i++) {
			if (!$dataFactions[i]) continue;

			var data = $dataFactions[i];
			var id = data["ID"];
			var name = data["Name"];
            var desc = data["Description"];
			var iconId = data["IconID"];
            var discovered = false;
            
            this.addFaction(id, name, desc, iconId, discovered);
    }
};

Game_System.prototype.addFaction = function(id, name, desc, iconId, discovered){
    var newFaction = {};

    newFaction.Id = id;
    newFaction.Name = name;
    newFaction.Description = desc;
    newFaction.Icon = iconId;
    newFaction.FactionPoints = 0;
    newFaction.Discovered = discovered;
    
    this._factions[id] = newFaction;
};

Game_System.prototype.getFaction = function(id){
    return this._factions[id];
};

Game_System.prototype.discoverFaction = function(faction){
    this.getFaction(faction).Discovered = true;
};

Game_System.prototype.factionDiscovered = function(faction){
    return this.getFaction(faction).Discovered;
};

Game_System.prototype.addFactionPoints = function(faction, points){
    this.getFaction(faction).FactionPoints += points;
};

Game_System.prototype.subFactionPoints = function(faction, points){
    this.getFaction(faction).FactionPoints -= points;
};

Game_System.prototype.factionStanding = function(faction){
    var points = this.getFaction(faction).FactionPoints;
    this.getFactionRanges();
    
    if (this.fantastic.contains(points)){
        this.getFaction(faction).FactionStanding = this.fText;
        this.getFaction(faction).StandingIcon = this.fIcon;
    }
    if (this.great.contains(points)){
        this.getFaction(faction).FactionStanding = this.grText;
        this.getFaction(faction).StandingIcon = this.grIcon;
    }
    if (this.good.contains(points)){
        this.getFaction(faction).FactionStanding = this.gText;
        this.getFaction(faction).StandingIcon = this.gIcon;
    }
    if (points === 0){
        this.getFaction(faction).FactionStanding = this.nText;
        this.getFaction(faction).StandingIcon = this.nIcon;
    }
    if (this.not_good.contains(points)){
        this.getFaction(faction).FactionStanding = this.ngText;
        this.getFaction(faction).StandingIcon = this.ngIcon;
    }
    if (this.bad.contains(points)){
        this.getFaction(faction).FactionStanding = this.bText;
        this.getFaction(faction).StandingIcon = this.bIcon;
    }
    if (this.horrible.contains(points)){
        this.getFaction(faction).FactionStanding = this.hText;
        this.getFaction(faction).StandingIcon = this.hIcon;
    }
}

Game_System.prototype.getFactionRanges = function(){
    this.fantastic = [];
    for(var i = 50; i > 30; i--){
        this.fantastic.push(i);
    }
    
    this.great = [];
    for (var i = 30; i > 10; i--){
        this.great.push(i);
    }
    
    this.good = [];
    for (var i = 10; i > 0; i--){
        this.good.push(i);
    }
    
    this.neutral = 0;
    
    this.not_good = [];
    for (var i = -10; i < 0; i++){
        this.not_good.push(i);
    }
    
    this.bad = [];
    for (var i = -30; i < -10; i++){
        this.bad.push(i);
    }
    
    this.horrible = [];
    for (var i = -50; i < -30; i++){
        this.horrible.push(i);
    }
}

//--------------
//Scene_Factions
//--------------

function Scene_Factions(){
    this.initialize.apply(this, arguments);
}

Scene_Factions.prototype = Object.create(Scene_MenuBase.prototype);
Scene_Factions.prototype.constructor = Scene_Factions;

Scene_Factions.prototype.initialize = function(){
    Scene_MenuBase.prototype.initialize.call(this);
};

Scene_Factions.prototype.start = function(){
    Scene_MenuBase.prototype.start.call(this);
    this.drawWindows();
};

Scene_Factions.prototype.drawWindows = function(){
    this.oldIndex = -1;
    this._factionWindow = new Window_FactionSelect();
    this._factionInfo = new Window_FactionInfo();
    this._factionTitle = new Window_FactionTitle();
    
    this.addWindow(this._factionWindow);
    this.addWindow(this._factionInfo);
    this.addWindow(this._factionTitle);
};

Scene_Factions.prototype.update = function(){
    Scene_MenuBase.prototype.update.call(this);
    
    var index = this._factionWindow.index();
    var cmdName = this._factionWindow.commandName(index);
    
    if (index != this.oldIndex){
        for (var i = 0; i < $dataFactions.length; i++){
            if (!$gameSystem._factions[i]) continue;
            if ($gameSystem.getFaction(i).Name != cmdName){
                continue;
            } else {
                var faction = i;
                break;
            }
        }
        this._factionInfo.drawFactionInfo(faction);
    }
    this.oldIndex = index;
    
    if (Input.isTriggered('cancel')){
        SoundManager.playCancel();
        SceneManager.goto(Scene_Map);
    }
};

//-------------------
//Window_FactionTitle
//-------------------

function Window_FactionTitle(){
    this.initialize.apply(this, arguments);
}

Window_FactionTitle.prototype = Object.create(Window_Base.prototype);
Window_FactionTitle.prototype.constructor = Window_FactionTitle;

Window_FactionTitle.prototype.initialize = function(){
    Window_Base.prototype.initialize.call(this, 0, 0, Graphics.width, this.fittingHeight(1));
    this.drawTitle();
};

Window_FactionTitle.prototype.drawTitle = function(){
    this.drawText($gameSystem.factionsTitle, 0, 0, Graphics.width, 'center');
};

//--------------------
//Window_FactionSelect
//--------------------

function Window_FactionSelect(){
    this.initialize.apply(this, arguments);
}

Window_FactionSelect.prototype = Object.create(Window_Command.prototype);
Window_FactionSelect.prototype.constructor = Window_FactionSelect;

Window_FactionSelect.prototype.initialize = function(){
    Window_Command.prototype.initialize.call(this, 0, this.fittingHeight(1));
};

Window_FactionSelect.prototype.windowWidth = function(){
    return 300;
};

Window_FactionSelect.prototype.windowHeight = function(){
    return Graphics.height - this.fittingHeight(1);
};

Window_FactionSelect.prototype.makeCommandList = function(){
    for (var i = 0; i < $dataFactions.length; i++){
        if (!$gameSystem._factions[i]) continue;
        if ($gameSystem.factionDiscovered(i)){
            var faction = $gameSystem.getFaction(i);
            var cmdText = faction.Name;
            this.addCommand(cmdText);      
        }
    }
};

//------------------
//Window_FactionInfo
//------------------

function Window_FactionInfo(){
    this.initialize.apply(this, arguments);
}

Window_FactionInfo.prototype = Object.create(Window_Base.prototype);
Window_FactionInfo.prototype.constructor = Window_FactionInfo;

Window_FactionInfo.prototype.updateFaction = function(faction_id){
    this.faction = faction_id;
};

Window_FactionInfo.prototype.initialize = function(){
    Window_Base.prototype.initialize.call(this, 300, this.fittingHeight(1), Graphics.width - 300, Graphics.height - this.fittingHeight(1));
};

Window_FactionInfo.prototype.drawFactionInfo = function(faction){
    var name = $gameSystem.getFaction(faction).Name;
    var icon = $gameSystem.getFaction(faction).Icon;
    var desc = $gameSystem.getFaction(faction).Description;
    var label = $gameSystem.standingLabel;
    $gameSystem.factionStanding(faction);
    var standing = $gameSystem.getFaction(faction).FactionStanding;
    var text = "\n" + desc;
    var standlbl = "Current " + label + ": ";
    var txtWidth = this.contents.measureTextWidth(text);
    var fp = ($gameSystem.getFaction(faction).FactionPoints + 50)/100 
    var color = this.determineStandingColors(faction);
    
    this.refresh();
    this.drawIcon(icon, 0, 0);
    this.drawTextEx(name, 40, 0);
    this.drawTextEx(text, 0, this.lineHeight());
    this.drawText(standlbl, 0, 350, Graphics.width - 300, "left");
    this.changeTextColor(color);
    this.drawText(standing, 350, 350, Graphics.width - 300, "left");
    //this.drawIcon($gameSystem.getFaction(faction).StandingIcon, txtWidth, this.contents.height/2);
    this.drawGauge(0, 400, Graphics.width - 300, fp, color, color);
    
};

Window_FactionInfo.prototype.determineStandingColors = function(faction){
    var f = $gameSystem.getFaction(faction);
    
    switch (f.FactionStanding){
        case $gameSystem.fText:
            return this.textColor(29);
            break;
        case $gameSystem.grText:
            return this.textColor(3);
            break;
        case $gameSystem.gText:
            return this.textColor(11);
            break;
        case $gameSystem.nText:
            return this.textColor(1);
            break;
        case $gameSystem.ngText:
            return this.textColor(2);
            break;
        case $gameSystem.bText:
            return this.textColor(10);
            break;
        case $gameSystem.hText:
            return this.textColor(18);
            break;
        default:
            return this.textColor(0);
    }
};

Window_FactionInfo.prototype.refresh = function(){
    this.contents.clear();
};