import JSON;
import skse;
import AchievementUtils;
import Components.CrossPlatformButtons;

class AchievementMenu extends MovieClip {

    /* stage elements */
    public var heading_tf:TextField;
    public var progress_tf:TextField;
    public var AchievementGroups_mc:MovieClip;
    public var AchievementList_mc:MovieClip;
    public var BottomBar_mc:MovieClip;

    private var data:Object;
    private var isFocusOnGroups:Boolean = true;
    private var focusIndex:Number = -1;
    private var mouseListener:Object;
    private var currentGroupIndex:Number = 0;

    function onLoad(): Void {
        BottomBar_mc = _root.BottomBar_mc;
        Key.addListener(this);
        setupMouseListener();
        Selection["alwaysEnableArrowKeys"] = false;
        heading_tf.noTranslate = progress_tf.noTranslate = true;

//		var fetcher:LoadVars = new LoadVars();
//        var _this = this;
//        fetcher.onData = function( theData ) {
//            if ( theData !== undefined && theData !== '' ) {
//                _this.setData(theData);
//            }
//        }
//		fetcher.load( '../../../flash/Test.txt' );
//		trace("test");
    }

    function setupMouseListener() {
        mouseListener = new Object();
        var _this = this;
        mouseListener.onMouseWheel = function( delta ) {
            _this.onMouseWheelCallback( delta );
        }
        Mouse.addListener(mouseListener);
    }

    function onMouseWheelCallback( delta ) {
        if ( isFocusOnGroups ) {
            AchievementGroups_mc.onMouseWheelCallback(delta);
        } else {
            AchievementList_mc.onMouseWheelCallback(delta);
        }
    }

	function InitExtensions(): Void {
        skse.SendModEvent( 'AchievementMenu_Init', '', 0, 0 ); /* signal we're ready to load */
	}

	function SetPlatform(aiPlatformIndex: Number, abPS3Switch: Boolean): Void {
        isFocusOnGroups = aiPlatformIndex != 0 ? true : false;
        var BackButtonInstance:CrossPlatformButtons = BottomBar_mc.ButtonRect.BackButtonInstance;
        BackButtonInstance.SetPlatform(aiPlatformIndex, abPS3Switch);
        var UpDownInstance:CrossPlatformButtons = BottomBar_mc.ButtonRect.UpDownInstance;
        UpDownInstance.SetPlatform(aiPlatformIndex, abPS3Switch);
        var RightInstance:CrossPlatformButtons = BottomBar_mc.ButtonRect.RightInstance;
        RightInstance.SetPlatform(aiPlatformIndex, abPS3Switch);
        var LeftInstance:CrossPlatformButtons = BottomBar_mc.ButtonRect.LeftInstance;
        LeftInstance.SetPlatform(aiPlatformIndex, abPS3Switch);
    }

    function render() {
        AchievementGroups_mc.showGroups(data);
    }

    function loadGroup(index) {
        AchievementUtils.setText( heading_tf, data[ index ].groupName );
        AchievementList_mc.render( index );
        calculateProgress( index );
    }

    function calculateProgress(groupIndex:Number) {
        var completed:Number = 0;
        var achievements = data[ groupIndex ].AchievementData;
        for ( var i = 0; i < achievements.length; i++ ) {
            if ( achievements[ i ].Unlocked === true ) {
                completed++;
            }
        }
        var percent = Math.ceil( ( completed / achievements.length ) * 100 ),
           progressText = AchievementUtils.get_i18n( '$ACH_PROGRESS' );
        progressText = AchievementUtils.str_replace( '<completed>', completed, progressText );
        progressText = AchievementUtils.str_replace( '<all>', achievements.length, progressText );
        progressText = AchievementUtils.str_replace( '<percent>', percent, progressText );
        AchievementUtils.setText( progress_tf, progressText );
    }

    function getAchievements( index:Number ) {
        return data[ index ].AchievementData;
    }

    function closeMenu() {
        skse.SendModEvent( 'AchievementMenu_Close', '', 0, 0 );
    }

    function setFocusTo(nextIndex:Number) {
        if ( isFocusOnGroups ) {
            if ( AchievementGroups_mc.getClipIndex( nextIndex ) ) {
                AchievementGroups_mc.setFocusTo( nextIndex );
                focusIndex = nextIndex;
            }
        } else {
            if ( AchievementList_mc.getClipIndex( nextIndex ) ) {
                AchievementList_mc.setFocusTo( nextIndex );
                focusIndex = nextIndex;
            }
        }
    }

    function onKeyDown() {
        if ( Key.getCode() === 9 ) {
            _parent.play();
        } else if ( Key.getCode() === 38 ) { // up
            setFocusTo( focusIndex - 1 )
        } else if ( Key.getCode() === 40 ) { // down
            setFocusTo( focusIndex + 1 )
        } else if ( Key.getCode() === 37 ) { // left
            if ( ! isFocusOnGroups ) {
                isFocusOnGroups = true;
                focusIndex = 0;
                AchievementGroups_mc.setFocusTo(0);
            }
        } else if ( Key.getCode() === 39 ) { // right
            if ( isFocusOnGroups ) {
                isFocusOnGroups = false;
                focusIndex = 0;
                AchievementList_mc.setFocusTo(0);
            }
        } else if ( Key.getCode() === 13 ) { // Activate
            var mc;
            if ( isFocusOnGroups && ( mc = AchievementGroups_mc.getClipIndex( focusIndex ) ) ) {
                mc.onRelease();
            }
        }
    }

    // @api
    function setData( dataString:String ) {
		// trace("test2");
		var decodedData:Object = [];

		// Split the input into lines
		var lines:Array = dataString.split("\n");

		// Remove all \n
		for (var i:Number = 0; i < lines.length; i++) {
			lines[i] = lines[i].substr(0, lines[i].length - 1);
		}

		var groupCount:Number = parseInt(lines[0]); // First line gives us the number of groups
		var groups:Array = []; // Temporary array to store group data

		// Process group data
		for (var i = 1; i <= groupCount; i++) {
			var groupLine:Array = lines[i].split("||");
			if (groupLine.length < 3) continue; // Skip invalid lines

			var groupId:String = groupLine[0];
			groups.push({
				groupId: groupId,
				groupName: groupLine[1],
				image: groupLine[2],
				AchievementData: [] // Prepare an empty array for achievements
			});
		}

		// Process achievements
		for (var j:Number = groupCount + 1; j < lines.length; j++) {
			var achievementLine:Array = lines[j].split("||");
			if (achievementLine.length < 5) continue; // Skip invalid lines

			var groupId:String = achievementLine[0];  // Group ID this achievement belongs to
			var achievement:Object = {
				AchievementName: achievementLine[1],
				Description: achievementLine[2],
				Icon: achievementLine[4],
				UnlockDatetime: parseInt(achievementLine[3]),
				Unlocked: parseInt(achievementLine[3]) > 0 // Unlocked if timestamp > 0
			};

			// Find the correct group and add this achievement
			for (var k:Number = 0; k < groups.length; k++) {
				if (groups[k].groupId == groupId) {
					groups[k].AchievementData.push(achievement);
					break;
				}
			}
		}

		// Finalize the output structure
		for (var l:Number = 0; l < groups.length; l++) {
			decodedData.push({
				groupName: groups[l].groupName,
				image: groups[l].image,
				AchievementData: groups[l].AchievementData
			});
		}

        data = decodedData;
        render();
        _parent.play();
    }
}