<template>
    <div>
        <div style="margin: 10px 0">
            <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="username"></el-input>
            <el-input style="width: 200px" placeholder="请输入邮箱" suffix-icon="el-icon-message" class="ml-5" v-model="email"></el-input>
            <el-input style="width: 200px" placeholder="请输入地址" suffix-icon="el-icon-position" class="ml-5" v-model="address"></el-input>
            <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
            <el-button type="warning" @click="reset">重置</el-button>
        </div>

        <div style="margin: 10px 0">
            <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>
            <el-popconfirm
                    class="ml-5"
                    confirm-button-text='确定'
                    cancel-button-text='我再想想'
                    icon="el-icon-info"
                    icon-color="red"
                    title="您确定批量删除这些数据吗？"
                    @confirm="delBatch"
            >
                <el-button type="danger" slot="reference">批量删除 <i class="el-icon-remove-outline"></i></el-button>
            </el-popconfirm>
            <el-upload :action="'http://' + serverIp + ':9090/user/import'" :show-file-list="false" accept="xlsx" :on-success="handleExcelImportSuccess" style="display: inline-block">
                <el-button type="primary" class="ml-5">导入 <i class="el-icon-bottom"></i></el-button>
            </el-upload>
            <el-button type="primary" @click="exp" class="ml-5">导出 <i class="el-icon-top"></i></el-button>
        </div>

        <el-table :data="tableData" border stripe :header-cell-class-name="'headerBg'"  @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55"></el-table-column>
            <el-table-column prop="id" label="ID" width="80"></el-table-column>
            <el-table-column prop="username" label="用户名" width="140"></el-table-column>
            <el-table-column prop="role" label="角色">
                <template slot-scope="scope">
                    <el-tag type="primary" v-if="scope.row.role === 'admin'">管理员</el-tag>
                    <el-tag type="warning" v-if="scope.row.role === 'teacher'">老师</el-tag>
                    <el-tag type="success" v-if="scope.row.role === 'student'">学生</el-tag>
                    <el-tag type="primary" v-if="scope.row.role === 'user'">普通用户</el-tag>
                    <el-tag type="warning" v-if="scope.row.role === 'tenderee'">招标人</el-tag>
                    <el-tag type="success" v-if="scope.row.role === 'bidder'">投标人</el-tag>
                    <el-tag type="primary" v-if="scope.row.role === 'assessor'">评标人</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="nickname" label="昵称" width="120"></el-table-column>
            <el-table-column prop="email" label="邮箱"></el-table-column>
            <el-table-column prop="phone" label="电话"></el-table-column>
            <el-table-column prop="address" label="地址"></el-table-column>
            <el-table-column label="头像"><template slot-scope="scope"><el-image style="width: 50px; height: 50px" :src="scope.row.avatarUrl" :preview-src-list="[scope.row.avatarUrl]"></el-image></template></el-table-column>
            <el-table-column label="操作"  width="450" align="center">
                <template slot-scope="scope">
                    <el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>
                    <el-popconfirm
                            class="ml-5"
                            confirm-button-text='确定'
                            cancel-button-text='我再想想'
                            icon="el-icon-info"
                            icon-color="red"
                            title="您确定删除吗？"
                            @confirm="del(scope.row.id)"
                    >
                        <el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i></el-button>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <div style="padding: 10px 0">
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="pageNum"
                    :page-sizes="[2, 5, 10, 20]"
                    :page-size="pageSize"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total">
            </el-pagination>
        </div>

        <el-dialog title="用户信息" :visible.sync="dialogFormVisible" width="30%" >
            <el-form label-width="80px" size="small">
                <el-form-item label="用户名">
                    <el-input v-model="form.username" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="昵称">
                    <el-input v-model="form.nickname" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="邮箱">
                    <el-input v-model="form.email" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="电话">
                    <el-input v-model="form.phone" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="地址">
                    <el-input v-model="form.address" autocomplete="off"></el-input>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="dialogFormVisible = false">取 消</el-button>
                <el-button type="primary" @click="save">确 定</el-button>
            </div>
        </el-dialog>

        <el-dialog title="课程信息" :visible.sync="vis" width="30%" >
            <el-table :data="courses" border stripe>
                <el-table-column prop="name" label="课程名称"></el-table-column>
                <el-table-column prop="score" label="学分"></el-table-column>
            </el-table>
        </el-dialog>

        <el-dialog title="课程信息" :visible.sync="stuVis" width="30%" >
            <el-table :data="stuCourses" border stripe>
                <el-table-column prop="name" label="课程名称"></el-table-column>
                <el-table-column prop="score" label="学分"></el-table-column>
            </el-table>
        </el-dialog>
        <el-dialog title="中标信息" :visible.sync="bvis" width="30%" >
            <el-table :data="budgets" border stripe>
                <el-table-column prop="name" label="招标项目名称"></el-table-column>
                <el-table-column prop="user" label="投标人"></el-table-column>
            </el-table>
        </el-dialog>

        <el-dialog title="已投标信息" :visible.sync="aVis" width="30%" >
            <el-table :data="articleBudgets" border stripe>
                <el-table-column prop="name" label="投标项目名称"></el-table-column>
                <el-table-column prop="user" label="项目投标人"></el-table-column>
            </el-table>
        </el-dialog>
    </div>
</template>

<script>
    import {serverIp} from "../../public/config";

    export default {
        name: "Bmanage",
        data() {
            return {
                serverIp: serverIp,
                tableData: [],
                total: 0,
                pageNum: 1,
                pageSize: 10,
                username: "",
                email: "",
                address: "",
                form: {},
                dialogFormVisible: false,
                multipleSelection: [],
                roles: [],
                courses: [],
                vis: false,
                stuCourses: [],
                stuVis: false,
                budgets:[],
                articleBudgets:[],
                bvis:false,
                aVis:false,
            }
        },
        created() {
            this.load()
        },
        methods: {
            lookCourse(courses) {
                this.courses = courses
                this.vis = true
            },
            lookStuCourse(stuCourses) {
                this.stuCourses = stuCourses
                this.stuVis = true
            },
            lookBidder(budgets) {
                this.budgets = budgets
                this.bvis = true
            },
            lookTenderee(articleBudgets) {
                this.articleBudgets = articleBudgets
                this.aVis = true
            },
            load() {
                this.request.get("/user/page", {
                    params: {
                        pageNum: this.pageNum,
                        pageSize: this.pageSize,
                        username: this.username,
                        email: this.email,
                        address: this.address,
                        role:'bidder'
                    }
                }).then(res => {

                    this.tableData = res.data.records
                    this.total = res.data.total

                })

                this.request.get("/role").then(res => {
                    this.roles = res.data
                })
            },
            save() {
                this.form.role='bidder'
                this.request.post("/user", this.form).then(res => {
                    if (res.code === '200') {
                        this.$message.success("保存成功")
                        this.dialogFormVisible = false
                        this.load()
                    } else {
                        this.$message.error("保存失败")
                    }
                })
            },
            handleAdd() {
                this.dialogFormVisible = true
                this.form = {}
            },
            handleEdit(row) {
                this.form = JSON.parse(JSON.stringify(row))
                this.dialogFormVisible = true
            },
            del(id) {
                this.request.delete("/user/" + id).then(res => {
                    if (res.code === '200') {
                        this.$message.success("删除成功")
                        this.load()
                    } else {
                        this.$message.error("删除失败")
                    }
                })
            },
            handleSelectionChange(val) {
                console.log(val)
                this.multipleSelection = val
            },
            delBatch() {
                let ids = this.multipleSelection.map(v => v.id)  // [{}, {}, {}] => [1,2,3]
                this.request.post("/user/del/batch", ids).then(res => {
                    if (res.code === '200') {
                        this.$message.success("批量删除成功")
                        this.load()
                    } else {
                        this.$message.error("批量删除失败")
                    }
                })
            },
            reset() {
                this.username = ""
                this.email = ""
                this.address = ""
                this.load()
            },
            handleSizeChange(pageSize) {
                console.log(pageSize)
                this.pageSize = pageSize
                this.load()
            },
            handleCurrentChange(pageNum) {
                console.log(pageNum)
                this.pageNum = pageNum
                this.load()
            },
            exp() {
                window.open(`http://${serverIp}:9090/user/export`)
            },
            handleExcelImportSuccess() {
                this.$message.success("导入成功")
                this.load()
            }
        }
    }
</script>


<style>
    .headerBg {
        background: #eee!important;
    }
</style>