var Common = require('Common');
var Network = require('Network');
var TVFocus = require('TVFocus');
var FocusInfo = require('FocusInfo');
var TVCanvas = require('TVCanvas');
var TVScrollParameter = require('TVScrollParameter');
var ListView = require('ListView');
var ListCell = require('ListCell');

cc.Class({
    extends: TVCanvas,

    properties: {
        _aNavId: [],

        spriteGrowup: cc.Sprite,
        spriteGrade: cc.Sprite,
        spriteCustom: cc.Sprite,
        spriteMain: cc.Sprite,
        PFB_NAV: {
            default: null,
            type: cc.Prefab
        },
        PFB_CATEGORY: {
            default: null,
            type: cc.Prefab
        },
    },

    onLoad: function () {
        this._super();

        this._oSceneContext = {};
        this._oSceneContext._iCurrentNavIndex = 0;

        this.spriteGrowup.spriteFrame.setRect(cc.rect(0, 0, 173, 62));
        this.spriteGrade.spriteFrame.setRect(cc.rect(0, 0, 173, 62));
        this.spriteCustom.spriteFrame.setRect(cc.rect(0, 0, 173, 62));
        this.spriteMain.spriteFrame.setRect(cc.rect(0, 0, 137, 65));

        this._nodeNavListWrapper = cc.find('NavListArea/NavListWrapper', this.node);//
        this._nodeNavList = cc.find('NavList', this._nodeNavListWrapper);
        this._nodeNavList.addComponent(TVScrollParameter);

        //右分类框框
        this._nodeCategoryList = cc.find("CategoryList", this.node);
        let lvCategoryList = this._nodeCategoryList.addComponent(ListView);
        lvCategoryList.init(this, 3, 1, 3, 4, 'ClassCategoryListCell',
            -415, 110,   //起始位置
            0, 138, 40, 0,  //margin
            1, 1,
            function () {
                // this.getDefaultCollection();
                this.getNavList();
            }
        );

        this.initPrefab();
        // this.getNavList();
    },

    initPrefab: function () {
        let aTheme = ["SHBK", "ZRZS", "YSQM", "YYSJ", "ZJYZ", "GSGX", "MSSG"];
        for (let i = 0; i < 7; i++) {
            // cc.log("加载预制...");
            let nodeNavListCell = cc.instantiate(this.PFB_NAV);
            nodeNavListCell.getChildByName("Theme").getComponent(cc.Sprite).spriteFrame.setRect(cc.rect(0, 0, 121, 44));
            nodeNavListCell.getChildByName("Week").getComponent(cc.Sprite).spriteFrame.setRect(cc.rect(0, 0, 121, 44));
            nodeNavListCell.x = nodeNavListCell.width / 2 + i * ((nodeNavListCell.width) + 40);
            this._nodeNavList.addChild(nodeNavListCell, 10, "nav_cell_" + i);
            cc.loader.loadRes('class/' + aTheme[i], cc.Texture2D, function (err, texture) {    //背景框
                nodeNavListCell.getChildByName("Theme").getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 121, 44));
                // spriteFrame._calculateUV();
            });
            cc.loader.loadRes('class/' + i, cc.Texture2D, function (err, texture) {    //背景框
                nodeNavListCell.getChildByName("Week").getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 121, 44));
                // spriteFrame._calculateUV();
            });
            //准备焦点坐标
            let fiCategoryBlock = nodeNavListCell.addComponent(FocusInfo);
            fiCategoryBlock.init(
                '',
                true, null, null, 1.0
            );
            nodeNavListCell.active = true;    //在初始化时已经实现，这里只是为了避免一闪而过的背景
            // nodeCategoryListCell.getComponent(FocusInfo).setEnable(false);
            this._aFocusTargets[0]['nav_list_cell_' + i] = nodeNavListCell;
        }
    },

    getNavList: function () {
        let oTypeRequestParameters = {
            "view": "json",
            "limit": 7,
            "sortField": "date_time",
            "sortDirection": "asc",
            "token": Common.TEST_API_TOKEN_EDU,
        };
        Network.ajax('GET', Common.TOPDRAW_API_SERVER_EDU + "ClassSchedule/ListCurrentWeek", null, oTypeRequestParameters,
            function (strResponse) {
                try {
                    var oJSONResult = JSON.parse(strResponse);
                    if (oJSONResult.businessCode == 'success') {
                        if (oJSONResult.resultSet.length > 0) {
                            for (var i = 0; i < oJSONResult.resultSet.length; i++) {
                                this._aNavId.push(oJSONResult.resultSet[i].id);
                                //恢复上下文带过来的位置
                                // if (this._oSceneContext.requestedTypeId && this._oSceneContext.requestedTypeId == oJSONResult.resultSet[i].id) {
                                //     this._iCurrentTypeIndex = i;
                                // }
                                // let nodeTypeListCell = cc.instantiate(this.PFB_TYPE);
                                // nodeTypeListCell.y = -nodeTypeListCell.height / 2 - i * (nodeTypeListCell.height + 27) - 10;
                                // this._nodeTypeList.addChild(nodeTypeListCell, 10, "TypeListCell" + i);
                                // //准备焦点坐标
                                // let fiTypeBlock = nodeTypeListCell.addComponent(FocusInfo);
                                // fiTypeBlock.init(
                                //     '',
                                //     true, null, null, 1.15
                                // );
                                // this._aFocusTargets[0]['type_list_cell_' + i] = nodeTypeListCell;
                                // if (oJSONResult.resultSet[i].image[0]) {
                                //     let width = oJSONResult.resultSet[i].image[0].width;
                                //     let height = oJSONResult.resultSet[i].image[0].height / 2;
                                //     nodeTypeListCell.width = width;
                                //     nodeTypeListCell.height = height;
                                //     this._nodeTypeHeight = height;
                                //     if (this._oSceneContext._iCurrentTypeIndex == i) {
                                //         Network.loadImageInNativeRuntime(
                                //             Common.TOPDRAW_IMAGE_SERVER + oJSONResult.resultSet[i].image[0].fileUrl,
                                //             function (texture) {
                                //                 cc.find('Bg', nodeTypeListCell).getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, height, width, height));
                                //             }, null, this
                                //         );
                                //     } else {
                                //         Network.loadImageInNativeRuntime(
                                //             Common.TOPDRAW_IMAGE_SERVER + oJSONResult.resultSet[i].image[0].fileUrl,
                                //             function (texture) {
                                //                 cc.find('Bg', nodeTypeListCell).getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, width, height));
                                //             }, null, this
                                //         );
                                //     }
                                // }
                            }
                            this._oSceneContext.requestedNavId = this._aNavId[this._oSceneContext._iCurrentNavIndex];

                            this.getCategoryList();
                            // this._bInitTypeListSuccess = true;
                            // this.checkDataReadyAndInitFocus();      //初始化焦点放到这里
                        } else {
                            this._oSceneContext.focusPath = "app";
                        }
                        cc.log("Success GET TYPE LIST...");
                    } else {
                        cc.log("Error GET TYPE LIST..." + oJSONResult.description);
                    }
                } catch (error) {
                    cc.log("Exception GET TYPE LIST..." + error);
                }
            },
            function (strResponse) {
                cc.log("Communication Error : Get Type List Information..." + strResponse + "\r\n");
            }, this, "uuid"
        );
    },


    getCategoryList: function () {
        var self = this;
        let lvCategoryList = this._nodeCategoryList.getComponent(ListView);
        let oCategoryRequestParameters = {
            "view": "json",
            "classScheduleId": this._aNavId[this._oSceneContext._iCurrentNavIndex],
            "isVIP": 0,
        };
        let iStart1 = 0;
        if (null != this._oSceneContext.categoryRecordIndexOfFirstCell) {
            iStart1 = this._oSceneContext.categoryRecordIndexOfFirstCell;
        }

        lvCategoryList.setDataSource(
            "GET",
            Common.TOPDRAW_API_SERVER_EDU + "ClassSchedule/ListMedia",
            oCategoryRequestParameters,
            iStart1, (lvCategoryList.getShowCellRows() + lvCategoryList.getAlphaCellRows()) * lvCategoryList.getCellCountEachRow(),
            "", ""
        );

        lvCategoryList.loadData(
            function (strResponse) {
                // var oJSONResult = JSON.parse(strResponse);
                // if (oJSONResult.resultSet.length <= 0) {    //没有数据就显示占位图
                //     cc.find('BlankIcon', this.node).opacity = 255
                // } else {
                //     cc.find('BlankIcon', this.node).opacity = 0
                // }

                lvCategoryList.renderInitData(strResponse, function () {
                    this._bIsCategoryListDataInit = true;
                    // this._oSceneContext.categoryRecordIndexOfFirstCell = lvCategoryList.getRecordIndexOfFirstCellInPage();
                    this.checkDataReadyAndInitFocus();
                    // this.changeEditorStatus();
                });
            },
            null,
            this
        );
    },

    checkDataReadyAndInitFocus: function (bInitSuccess) {
        if (!this._bIsFocusInit) {
            this.scheduleOnce(() => {           //指定0让回调函数在下一帧立即执行
                this.initFocus();
            }, 0);
            this._bIsFocusInit = true;
        }
    },

    initFocus: function () {

        var fiGrowup = this.spriteGrowup.addComponent(FocusInfo);
        this._aFocusTargets[0]['to_growup_index'] = this.spriteGrowup;
        fiGrowup.init(null, true);

        var fiGrade = this.spriteGrade.addComponent(FocusInfo);
        this._aFocusTargets[0]['to_grade_index'] = this.spriteGrade;
        fiGrade.init(null, true);

        var fiCustom = this.spriteCustom.addComponent(FocusInfo);
        this._aFocusTargets[0]['to_custom_index'] = this.spriteCustom;
        fiCustom.init(null, true);

        var fiMain = this.spriteMain.addComponent(FocusInfo);
        this._aFocusTargets[0]['to_main_index'] = this.spriteMain;
        fiMain.init('{"click": [{"action": "ChangeScene","parameters": {"sceneName":"sceneRecommend"}}]}', true);

        this._oSceneContext.focusPath = "nav_cell_0";       //---------------------先写死
        var nodeInitFocus = cc.find(this._oSceneContext.focusPath, this._nodeNavList);
        // cc.log("回退界面：" + this._oSceneContext.focusPath);
        var nodeFocus = new cc.Node('nodeFocus');
        this.node.addChild(nodeFocus, 0);
        this._cFocus = this.node.getChildByName('nodeFocus').addComponent(TVFocus);

        this._cFocus.init('focusContainer', this,
            nodeInitFocus.getComponent(FocusInfo),
            Common.SCREEN_WIDTH, Common.SCREEN_HEIGHT, 0, 0, 1.0, true);//暂且认定这几个参数控制焦点大小
    },

    keyDownDirection: function (Direct) {
        var fiFocusTarget = null;
        var fiCurrentFocus = this._fiCurrentFocus;
        var oScrollParameter = null;
        let aCheckResult;
        fiFocusTarget = this._cFocus.findTarget(fiCurrentFocus, this._aFocusTargets, 0, Direct);
        if (!fiFocusTarget) { return; }
        aCheckResult = this.checkFocusTarget(fiFocusTarget, oScrollParameter);
        fiFocusTarget = aCheckResult[0];
        oScrollParameter = aCheckResult[1];
        this.scheduleOnce(() => {           //指定0让回调函数在下一帧立即执行(推荐位初始化图片后，需等待下一帧操作)
            this._cFocus.flyFocus(this._fiCurrentFocus, fiFocusTarget, Direct, null, oScrollParameter);
        }, 0);
    },

    checkFocusTarget: function (fiFocusTarget, oScrollParameter) {

        return [fiFocusTarget, oScrollParameter];
    },

    onKeyDown: function (event) {
        this._super(event);
        //TODO:给ListView传值，使其可以让滑块跟随滚动
        let lvCategoryList = this.node.getChildByName('CategoryList').getComponent(ListView);
        if (lvCategoryList) {
            lvCategoryList.setCurrentFocus(this._fiCurrentFocus);
        }
        switch (event.keyCode) {
            case cc.macro.KEY.up:
            case Common.ANDROID_KEY.up:
                if (0 == this._fiCurrentFocus.node.getName().indexOf('CategoryOtherListCell')) {
                    var index = parseInt(this._fiCurrentFocus.node.getName().replace('CategoryOtherListCell', ''));
                    // cc.log("当前时多少条目："+index);
                    let lvCategoryList = this.node.getChildByName('CategoryList').getComponent(ListView);
                    if (lvCategoryList.scrollARowUp(index)) {
                        return;
                    }
                }
                this.keyDownDirection(Common.MOVE_DIRECTION_UP);
                break;
            case cc.macro.KEY.right:
            case Common.ANDROID_KEY.right:
                // this.scheduleOnce(() => {           //指定0让回调函数在下一帧立即执行
                //     this.initFocus();
                // }, 0);
                this.keyDownDirection(Common.MOVE_DIRECTION_RIGHT);
                break;
            case cc.macro.KEY.down:
            case Common.ANDROID_KEY.down:
                if (0 == this._fiCurrentFocus.node.getName().indexOf('CategoryOtherListCell')) {
                    var index = parseInt(this._fiCurrentFocus.node.getName().replace('CategoryOtherListCell', ''));
                    let lvCategoryList = this.node.getChildByName('CategoryList').getComponent(ListView);
                    if (lvCategoryList.scrollARowDown(null, index)) {
                        return;
                    }
                }
                this.keyDownDirection(Common.MOVE_DIRECTION_DOWN);
                break;
            case cc.macro.KEY.left:
            case Common.ANDROID_KEY.left:
                this.keyDownDirection(Common.MOVE_DIRECTION_LEFT);
                break;
            case cc.macro.KEY.enter:
            case cc.macro.KEY.space:
            case Common.ANDROID_KEY.enter:
                if (0 == this._fiCurrentFocus.node.getName().indexOf('MainSprite')) {
                    this.doCurrentFocusTVLinkAction(Common.TV_LINK_ACTION_CLICK);
                } else {
                    this.commonTip("敬请期待", 1);
                }
                break;
            case cc.macro.KEY.backspace:
            case Common.ANDROID_KEY.back:
                this.backAScene();
                break;
        }
    },

    onBeforeFocusChange: function (event) {
        let fiFrom = event.detail.from;
        let fiTo = event.detail.to;

        if (0 == fiFrom.node.getName().indexOf('GrowupSprite')) {
            cc.loader.loadRes('class/growup_button', cc.Texture2D, function (err, texture) {
                fiFrom.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 173, 62));
            });
        }
        if (0 == fiFrom.node.getName().indexOf('GradeSprite')) {
            cc.loader.loadRes('class/grade_button', cc.Texture2D, function (err, texture) {
                fiFrom.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 174, 62));
            });
        }
        if (0 == fiFrom.node.getName().indexOf('CustomSprite')) {
            cc.loader.loadRes('class/customizedCourses_button', cc.Texture2D, function (err, texture) {
                fiFrom.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 176, 62));
            });
        }
        if (0 == fiFrom.node.getName().indexOf('MainSprite')) {
            cc.loader.loadRes('button/home_button', cc.Texture2D, function (err, texture) {
                fiFrom.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 0, 137, 63));
            });
        }
        if (0 == fiFrom.node.getName().indexOf('nav_cell_')) {
            fiFrom.node.getChildByName("Bg").getChildByName("active").active = false;
            fiFrom.node.getChildByName("Star").getChildByName("active").active = false;
        }
    },

    onAfterFocusChange: function (event) {
        let fiTo = event.detail.to;

        if (0 == fiTo.node.getName().indexOf('GrowupSprite')) {
            cc.loader.loadRes('class/growup_button', cc.Texture2D, function (err, texture) {
                fiTo.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 62, 173, 62));
            });
        }
        if (0 == fiTo.node.getName().indexOf('GradeSprite')) {
            cc.loader.loadRes('class/grade_button', cc.Texture2D, function (err, texture) {
                fiTo.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 62, 174, 62));
            });
        }
        if (0 == fiTo.node.getName().indexOf('CustomSprite')) {
            cc.loader.loadRes('class/customizedCourses_button', cc.Texture2D, function (err, texture) {
                fiTo.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 62, 176, 62));
            });
        }
        if (0 == fiTo.node.getName().indexOf('MainSprite')) {
            cc.loader.loadRes('button/home_button', cc.Texture2D, function (err, texture) {
                fiTo.node.getComponent(cc.Sprite).spriteFrame = new cc.SpriteFrame(texture, cc.rect(0, 63, 137, 63));
            });
        }
        if (0 == fiTo.node.getName().indexOf('nav_cell_')) {
            fiTo.node.getChildByName("Bg").getChildByName("active").active = true;
            fiTo.node.getChildByName("Star").getChildByName("active").active = true;
        }
    },

    doCurrentFocusTVLinkAction: function (strAction) {
        let strTVLink = this._fiCurrentFocus.getTVLink();
        var joTVLink = null;
        try {
            joTVLink = JSON.parse(strTVLink);
            let jaOperationList = joTVLink.click;
            for (let i = 0; i < jaOperationList.length; i++) {
                switch (jaOperationList[i].action) {
                    default:
                        this.doTVLinkAction(jaOperationList[i]);
                        break;
                }
            }
        } catch (error) {
            cc.log("runTVLinkAction Exception..." + error);
        }
    },

});