ball-applet/pagesMatch/matchAdmin/elimmatch/add.js

const app = getApp();
const nodeSetting = function (node) {
    node.label = node.name
    return node;
};
const edgeSetting = function (edge) {
    return edge;
}
Page({
    data: {
        frameStyle: { useTop: true, name: '添加赛程', leftArrow: true, useBar: false },
        loadChart: false,
        winData: {},
        loseData: {},
        schList: [],
        playerList: [],
        canvasWidth: 375,
        canvasHeight: 300,
        pixelRatio: 2,
        edgeSetting,
        nodeSetting,
        tabs: {
            active: 'a',
            menu: [
                { title: '比赛流程', active: 'a' },
                { title: '败者组流程', active: 'b' },
                { title: '赛事赛程', active: 'c' },
            ],
        },
        show: false,
        selectNode: {},
        dialog: { title: '添加信息', show: false, type: '1' },
        form: {},
        // 场地
        addressList: [],
        // 裁判列表
        refereeList: []
    },
    // 返回
    back: function () { wx.navigateBack({ delta: 1 }) },
    // 修改
    toEdit: function (e) {
        const that = this;
        const { item } = e.currentTarget.dataset;
        if (item._id) {
            that.setData({ form: item })
            that.setData({ dialog: { title: '添加信息', show: true, type: '1' } })
        }
    },
    // 场地
    addressChange: async function (e) {
        const that = this;
        let data = that.data.addressList[e.detail.value];
        if (data) {
            that.setData({ 'form.address_id': data.id, 'form.address_id_name': data.name });
        }
    },
    // 裁判
    refereeChange: async function (e) {
        const that = this;
        let data = that.data.refereeList[e.detail.value];
        if (data) {
            that.setData({ 'form.referee_id': data.id, 'form.referee_id_name': data.name });
        }
    },
    // 选择时间
    datetimeChange: function (e) {
        const that = this;
        that.setData({ [`form.${e.detail.name}`]: e.detail.datetime });
    },
    //提交查询
    onSubmit: async function (e) {
        const that = this;
        let form = that.data.form;
        let player = that.data.schList.find(i => i.id == form.id)
        form = { ...form, player_one: player.player_one, player_two: player.player_two }
        let arr;
        if (form.id) { arr = await app.$post(`http://192.168.1.197:15001/newCourt/race/v2/api/eliminate/${form.id}`, form, 'race'); }
        if (arr.errcode == '0') { wx.showToast({ title: `维护信息完成`, icon: 'success', duration: 2000 }); that.toClose(); that.search(); }
        else wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 })
    },
    // 关闭弹框
    toClose: function () {
        const that = this;
        that.setData({ form: {} })
        that.setData({ dialog: { title: '查询条件', show: false, type: '1' } })
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        this.search();
        this.searchUser();
    },
    /**
     * 查询函数
     */
    async search() {
        const that = this;
        const match_id = '630ec4700a92b0a015ccfd14';
        const group_id = "6318277947be96470e849b6a";
        const project_id = '631827f047be96470e849bc1';
        let arr;
        wx.request({
            url: `http://192.168.1.197:15001/newCourt/race/v2/api/eliminate/graphData?match_id=${match_id}&group_id=${group_id}&project_id=${project_id}`,
            success: (res) => {
                let data = res?.data?.data
                const { winData, loseData } = that.groupData(data);
                const schList = that.schData(data)
                that.setData({ winData, loseData, schList })
            }
        })
        wx.request({
            url: `http://192.168.1.197:15001/newCourt/race/v2/api/eliminate/playerList?match_id=${match_id}&group_id=${group_id}&project_id=${project_id}`,
            success: (res) => {
                const playerList = res?.data?.data
                that.setData({ playerList })
            }
        })
        that.searchUser();
    },
    // 查询赛事赛程
    searchUser: async function () {
        const that = this;
        const match_id = '630ec4700a92b0a015ccfd14';
        const group_id = "6318277947be96470e849b6a";
        const project_id = '631827f047be96470e849bc1';
        let arr;
        arr = await app.$get(`http://192.168.1.197:15001/newCourt/race/v2/api/eliminate`, { match_id: match_id, group_id: group_id, project_id: project_id }, 'race');
        if (arr.errcode == '0') {
            for (const val of arr.data) {
                if (val.player_one) {
                    let one = that.data.playerList.find(i => i._id == val.player_one)
                    if (one) val.player_one_name = one.name;
                }
                if (val.player_two) {
                    let two = that.data.playerList.find(i => i._id == val.player_two)
                    if (two) val.player_two_name = two.name;
                }
            }
            that.setData({ schList: arr.data });
        }
    },
    /**
     * 选中选手的处理
     * @param {Object} selected 选中的选手数据
     */
    selectPlayer({ detail: selected }) {
        let node = this.data.selectNode;
        const { _id: player_id, name } = selected
        node = { ...node, player_id, name }
        let targetData;
        let type;
        if (node.mark && !node.mark.includes('w')) {
            // 需要进入胜者节点中进行查找
            targetData = this.data.loseData.nodes
            type = 'lose'
        } else {
            targetData = this.data.winData.nodes
            type = 'win'
        }
        const i = targetData.findIndex(f => f.id === node.id)
        if (i < 0) {
            console.warn('未在合理的范围内找到更改的节点')
            return false
        }
        targetData[i] = node;
        this.setData({ [`${type}Data.nodes`]: targetData })
        // 修改赛程部分
        // 找到该节点的数据
        const schList = this.data.schList;
        const sch = schList.find(f => f.player_one_node === node.id || f.player_two_node === node.id)
        if (!sch) {
            console.warn('没找到该节点所在的赛程')
            return
        }
        if (sch.player_one_node === node.id) {
            sch.player_one = node.player_id;
            sch.player_one_name = node.name;
        } else {
            sch.player_two = node.player_id;
            sch.player_two_name = node.name;
        }
        const schIndex = schList.findIndex(f => f.player_one_node === node.id || f.player_two_node === node.id)
        schList.splice(schIndex, 1, sch)
        this.setData({ schList })
    },

    /**
     * 选择节点并存储在selectNode变量中
     * @param {Object} node 节点数据
     */
    nodeSelect({ detail: node }) {
        this.setData({ show: true, selectNode: node })
    },

    /**
     * 给流程图数据分组
     * @param {Array} data 流程图数据
     */
    groupData(data) {
        const { nodes, edges } = data;
        // 按胜/败进行分组,显示在2个选项卡中
        const winNodes = nodes.filter(f => !f.mark || f.mark.includes('w'))
        const winEdges = this.getNodesEdges(winNodes, edges);
        const loseNodes = nodes.filter(f => f.mark && !f.mark.includes('w'))
        const loseEdges = this.getNodesEdges(loseNodes, edges);
        return { winData: { nodes: winNodes, edges: winEdges }, loseData: { nodes: loseNodes, edges: loseEdges } }
    },
    /**
     * 获取该图中的赛程列表
     * @param {Object} data 流程图数据
     */
    schData(data) {
        const { edges } = data;
        let stop = false;
        const schList = [];
        let dupAll = JSON.parse(JSON.stringify(edges))
        while (!stop) {
            const dup = JSON.parse(JSON.stringify(dupAll))
            // 取出第一个关系
            const head = dup[0]
            // 删除第一个关系
            dup.shift();
            // 查看是否有与第一个关系指向一个目标的地方
            const r = dup.find(f => f.target === head.target)
            if (r) {
                // 有,则将这俩关系组为一个比赛,然后在dup中删除
                const sch = { player_one_node: head.source, player_two_node: r.source }
                schList.push(sch)
                const ri = dup.find(f => f.target === head.target)
                dup.splice(ri, 1)
            }
            dupAll = dup;
            if (dupAll.length <= 0) stop = true
        }
        return schList;
    },

    /**
     * 找到这些节点的边关系
     * @param {Array} list 节点数据
     * @param {Array} edges 所有的辺数据
     */
    getNodesEdges(list, edges) {
        const fedges = [];
        for (let i = 0; i < list.length; i += 2) {
            const n1 = list[i];
            const n2 = list[i + 1]
            const n1id = n1.id;
            const n2id = n2.id
            if (!n1id || !n2id) continue;
            const n1e = edges.find(f => f.source === n1id)
            const n2e = edges.find(f => f.source === n2id)
            if (!n1e || !n2e) continue;
            const n1et = n1e.target;
            const n2et = n2e.target;
            if (n1et === n2et) fedges.push(n1e, n2e)
        }
        return fedges;
    },

    tabsChange: function (e) {
        const that = this;
        let { active } = e.detail;
        that.setData({ 'tabs.active': active });
    },
    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {
        this.setData({ loadChart: true })
        const that = this;
        // 监听用户是否登录
        that.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'raceuser',
            success: async res => {
                // 场地
                let arr;
                arr = await app.$get(`/matchAddress`, { belong_id: res.data._id, is_use: '0' }, 'race');
                if (arr.errcode == '0') { that.setData({ addressList: arr.data }) }
                // 裁判
                const aee = await app.$get(`/user`, { parent_id: res.data._id, type: '2' }, 'race')
                if (aee.errcode == '0') {
                    for (const val of aee.data) { val.name = val.user_id.name }
                    that.setData({ refereeList: aee.data })
                }
            },
            fail: async res => {
                wx.redirectTo({ url: '/pages/index/index' })
            }
        })
    },
})