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 /* GCompris - clickgame.js
  *
  * SPDX-FileCopyrightText: 2014 Bruno Coudoin <bruno.coudoin@gcompris.net>
  *
  * Authors:
  *   Bruno Coudoin <bruno.coudoin@gcompris.net> (GTK+ version)
  *   Bruno Coudoin <bruno.coudoin@gcompris.net> (Qt Quick port)
  *   Timothée Giet <animtim@gmail.com> (animation refactoring)
  *
  *   SPDX-License-Identifier: GPL-3.0-or-later
  */
 .pragma library
 .import QtQuick 2.12 as Quick
 .import GCompris 1.0 as GCompris
 .import "qrc:/gcompris/src/core/core.js" as Core
 
 var fishes = [
             {
               "imgName": "blueking2.webp",
               "nbFrame": 2,
               "width": 118,
               "height": 76
             },
             {
               "imgName": "butfish.webp",
               "nbFrame": 2,
               "width": 98,
               "height": 82
             },
             {
               "imgName": "cichlid1.webp",
               "nbFrame": 2,
               "width": 63,
               "height": 37
             },
             {
               "imgName": "cichlid4.webp",
               "nbFrame": 2,
               "width": 73,
               "height": 44
             },
             {
               "imgName": "collaris.webp",
               "nbFrame": 2,
               "width": 62,
               "height": 50
             },
             {
               "imgName": "discus2.webp",
               "nbFrame": 2,
               "width": 100,
               "height": 100
             },
             {
               "imgName": "discus3.webp",
               "nbFrame": 2,
               "width": 63,
               "height": 57
             },
             {
               "imgName": "f00.webp",
               "nbFrame": 2,
               "width": 64,
               "height": 59
             },
             {
               "imgName": "f01.webp",
               "nbFrame": 2,
               "width": 63,
               "height": 50
             },
             {
               "imgName": "f02.webp",
               "nbFrame": 2,
               "width": 71,
               "height": 44
             },
             {
               "imgName": "f03.webp",
               "nbFrame": 2,
               "width": 83,
               "height": 52
             },
             {
               "imgName": "f04.webp",
               "nbFrame": 2,
               "width": 93,
               "height": 62
             },
             {
               "imgName": "f05.webp",
               "nbFrame": 2,
               "width": 90,
               "height": 49
             },
             {
               "imgName": "f06.webp",
               "nbFrame": 2,
               "width": 93,
               "height": 44
             },
             {
               "imgName": "f07.webp",
               "nbFrame": 2,
               "width": 82,
               "height": 75
             },
             {
               "imgName": "f08.webp",
               "nbFrame": 2,
               "width": 91,
               "height": 70
             },
             {
               "imgName": "f09.webp",
               "nbFrame": 2,
               "width": 108,
               "height": 86
             },
             {
               "imgName": "f10.webp",
               "nbFrame": 2,
               "width": 97,
               "height": 60
             },
             {
               "imgName": "f11.webp",
               "nbFrame": 2,
               "width": 116,
               "height": 42
             },
             {
               "imgName": "f12.webp",
               "nbFrame": 2,
               "width": 100,
               "height": 35
             },
             {
               "imgName": "f13.webp",
               "nbFrame": 2,
               "width": 116,
               "height": 73
             },
             {
               "imgName": "manta.webp",
               "nbFrame": 2,
               "width": 266,
               "height": 91
             },
             {
               "imgName": "newf1.webp",
               "nbFrame": 2,
               "width": 118,
               "height": 81
             },
             {
               "imgName": "QueenAngel.webp",
               "nbFrame": 2,
               "width": 78,
               "height": 54
             },
             {
               "imgName": "shark1.webp",
               "nbFrame": 2,
               "width": 187,
               "height": 53
             },
             {
               "imgName": "six_barred.webp",
               "nbFrame": 2,
               "width": 76,
               "height": 63
             },
             {
               "imgName": "teeth.webp",
               "nbFrame": 8,
               "width": 64,
               "height": 64
             },
         ]
 
 var levelProperty = [
             {
                 "nbFish": 5,
                 "minDuration": 2000
             },
             {
                 "nbFish": 7,
                 "minDuration": 1500
             },
             {
                 "nbFish": 10,
                 "minDuration": 1000
             },
             {
                 "nbFish": 12,
                 "minDuration": 800
             },
             {
                 "nbFish": 15,
                 "minDuration": 600
             },
             {
                 "nbFish": 18,
                 "minDuration": 400
             }
         ]
 var currentImageId = 0
 var items
 var activity
 var background
 var bar
 var bonus
 
 var isActivityStopped = false
 
 // The array of created fishes object
 var createdFishes
 var component = Qt.createComponent("qrc:/gcompris/src/activities/clickgame/Fish.qml");
 
 function start(activity_, background_, bar_, bonus_, items_) {
     activity = activity_
     background = background_
     bar = bar_
     bonus = bonus_
     items = items_
     items.currentLevel = Core.getInitialLevel(levelProperty.length);
     isActivityStopped = false
     initLevel()
     items.killedFishes = 0
 }
 
 function stop() {
     isActivityStopped = true
     destroyFishes();
 }
 
 function initLevel() {
     if(isActivityStopped)
         return;
 
     destroyFishes();
     background.source = "qrc:/gcompris/src/activities/clickgame/resource/sea" +
             (items.currentLevel + 1) + ".webp"
     var nbFish = levelProperty[items.currentLevel].nbFish
     createdFishes = new Array(nbFish)
     for(var i = 0;  i < nbFish; ++i) {
          createdFishes[i] = createFish(levelProperty[items.currentLevel].minDuration)
     }
     items.score.numberOfSubLevels = nbFish
 }
 
 function nextLevel() {
     items.currentLevel = Core.getNextLevel(items.currentLevel, levelProperty.length);
     initLevel();
 }
 
 function previousLevel() {
     items.currentLevel = Core.getPreviousLevel(items.currentLevel, levelProperty.length);
     initLevel();
 }
 
 function createFish(minDuration) {
     var fishSource = fishes[Math.floor(Math.random() * fishes.length)]
     var minY = items.score.y + items.score.height
     var maxY = bar.y - fishSource.height - bar.height
     var maxX = background.width - fishSource.width
     var fish = component.createObject(
                 background,
                 {
                     "activity": activity,
                     "background": background,
                     "bar": bar,
                     "y": (Math.random() * (maxY - minY + 1)) + minY,
                     "x": (Math.random() * (maxX + 1)),
                     "width": fishSource.width * 1.1 * GCompris.ApplicationInfo.ratio,
                     "height": fishSource.height * 1.1 * GCompris.ApplicationInfo.ratio,
                     "source": "qrc:/gcompris/src/activities/clickgame/resource/" +
                               fishSource.imgName,
                     "frameCount": fishSource.nbFrame,
                     "xSpeed": (background.width + fishSource.width * 1.1 * GCompris.ApplicationInfo.ratio) / (minDuration + Math.floor(Math.random() * 500)),
                     "ySpeed": (background.height + fishSource.height * 1.1 * GCompris.ApplicationInfo.ratio) / (minDuration * 2 + Math.floor(Math.random() * 500))
                 });
     if (fish === null) {
         // Error Handling
         console.log("Error creating object");
     }
     else
         fish.restart()
     return fish;
 }
 
 function destroyFishes() {
     if (createdFishes) {
         for(var i = 0;  i < createdFishes.length; ++i) {
             createdFishes[i].destroy()
         }
         createdFishes.length = 0
     }
     items.killedFishes = 0
 }
 
 function fishKilled() {
     if(++items.killedFishes === createdFishes.length) {
         bonus.good("flower")
     }
     items.score.playWinAnimation();
 }