taptapstar/assets/scripts/rank/GameFriendRank.js

const LoginApi = require('../net/LoginApi');

cc.Class({
    extends: cc.Component,

    properties: {
        scrollView: cc.ScrollView,
        layout: cc.Layout,

        rankItem: cc.Prefab,

        meNode: cc.Node
    },

    // LIFE-CYCLE CALLBACKS:

    onLoad () {
        if (CC_QQPLAY) {
            this.scrollView.node.active = true;

            this.pageIndex = 0;

            this.listItem = [];
            for(let i = 0; i < 5; i++) {
                let item = cc.instantiate(this.rankItem);
                this.layout.node.addChild(item);
                item.active = false;
                this.listItem.push(item);
            }

            if (GameGlobal.winSize.height <= 1000) {
                this.scrollView.vertical = true;
            }
        }
    },

    start () {

    },

    onEnable() {
        if (CC_WECHATGAME) {
            window.wx.postMessage({
                messageType: 0
            });
        } else if (CC_QQPLAY) {

        }
    },

    init() {
        if (CC_QQPLAY) {
            var attr = "score";//使用哪一种上报数据做排行，可传入score，a1，a2等
            var order = 1;     //排序的方法：[ 1: 从大到小(单局)，2: 从小到大(单局)，3: 由大到小(累积)]
            var rankType = 0; //要查询的排行榜类型，0: 好友排行榜
            let self = this;
            BK.QQ.getRankListWithoutRoom(attr, order, rankType, function (errCode, cmd, data) {
                // 返回错误码信息
                if (errCode !== 0) {
                    BK.Script.log(1, 1, '获取排行榜数据失败!错误码：' + errCode);
                    return;
                }
                // 解析数据
                if (data) {
                    self.ranks = data.data.ranking_list;
                    self._sortMeData();
                    self._setupList();
                }
            });
        }
    },

    _setupList() {
        let start = this.pageIndex * 5;
        let end = start + 5;
        let sortArray = this.ranks.slice(start,end);

        this.listItem.forEach(n => {
            n.active = false;
        });

        for(let i = 0; i < sortArray.length; i++) {
            let item = this.listItem[i];
            item.active = true;
            let model = sortArray[i];
            model.rank = this.pageIndex * 5 + (i + 1);
            item.getComponent('GameRankItem').initQQData(model);
        }
    },

    _sortMeData() {
        for(let i = 0; i < this.ranks.length; i++) {
            let model = this.ranks[i];
            model.rank = i + 1;
            if (model.selfFlag) {
                this.myData = model;
                this._setupMeData();
                break;
            }
        }
    },

    _setupMeData() {
        LoginApi.getUpdateNickOrHead(this.myData.nick,this.myData.url, (res) => {

        }, (error) => {

        });

        this.meNode.active = true;
        this.meNode.getComponent('GameRankItem').initQQData(this.myData, true);
    },

    previousPage() {
        if (CC_WECHATGAME) {
            window.wx.postMessage({
                messageType: 1
            });
        } else if (CC_QQPLAY) {
            if (this.pageIndex <= 0 || this.ranks == undefined || this.ranks.length == 0) {
                return;
            }
            this.pageIndex -= 1;
            this._setupList();
            this.scrollView.scrollToTop();
        }
    },

    nextPage() {
        if (CC_WECHATGAME) {
            window.wx.postMessage({
                messageType: 2
            });
        } else if (CC_QQPLAY) {
            if (this.pageIndex >= (Math.ceil(this.ranks.length / 5) - 1)  || this.ranks == undefined || this.ranks.length == 0) {
                return;
            }
            this.pageIndex += 1;
            this._setupList();
            this.scrollView.scrollToTop();
        }
    }

    // update (dt) {},
});