<template>
    <div class="app-container">
        <!-- 搜索区域卡片 -->
        <el-card class="box-card" shadow="never">
            <el-form :model="queryParams" ref="queryForm" @submit.native.prevent :inline="true" v-show="showSearch" label-width="100px">
                <el-form-item label="优惠券名称" prop="couponTypeTitle">
                    <el-input v-model="queryParams.couponTypeTitle" placeholder="请输入优惠券名称" clearable prefix-icon="el-icon-ticket" style="width: 240px" @keyup.enter.native="handleQuery" />
                </el-form-item>
                <el-form-item label="发放时间">
                    <el-date-picker v-model="dateRange" type="daterange" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期" value-format="yyyy-MM-dd" style="width: 240px" :picker-options="pickerOptions"> </el-date-picker>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
                    <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
                </el-form-item>
            </el-form>
        </el-card>

        <!-- 操作工具栏 -->
        <el-card class="box-card table-card" shadow="never">
            <div slot="header" class="clearfix">
                <el-row :gutter="10" class="mb8">
                    <el-col :span="1.5">
                        <el-button type="primary" plain icon="el-icon-plus" @click="handleAdd" v-hasPermi="['activity:couponInfo:add', 'activity:groupInfo:add']">新增发放</el-button>
                    </el-col>
                    <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
                </el-row>
            </div>

            <!-- 数据列表 -->
            <Page uri="/mapi/activity/couponItem/list" :request-params="queryParams" ref="pagination">
                <el-table-column type="selection" width="55" align="center" fixed="left" />
                <el-table-column label="编号" align="center" prop="id" width="80" />
                <el-table-column label="优惠券名称" align="center" prop="couponTypeTitle" min-width="150" :show-overflow-tooltip="true" />
                <el-table-column label="库存信息" align="center" min-width="200">
                    <template slot-scope="scope">
                        <div class="stock-info">
                            <el-tag size="mini" type="info">库存：{{ scope.row.couponStock }}</el-tag>
                            <el-tag size="mini" type="success">已发：{{ scope.row.couponSendNum }}</el-tag>
                            <el-tag size="mini" type="warning">已用：{{ scope.row.couponUsedNum }}</el-tag>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="有效期" align="center" width="340">
                    <template slot-scope="scope">
                        <span>{{ parseTime(scope.row.startDate, '{y}-{m}-{d}') }} 至 {{ parseTime(scope.row.endDate, '{y}-{m}-{d}') }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="220">
                    <template slot-scope="scope">
                        <el-button type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['activity:couponInfo:edit', 'activity:groupInfo:edit']">修改</el-button>
                        <el-button type="text" icon="el-icon-plus" @click="handleAddCoupon(scope.row)" v-hasPermi="['activity:couponInfo:edit', 'activity:groupInfo:edit']">添加库存</el-button>
                        <el-button type="text" icon="el-icon-minus" @click="handleMinuteCoupon(scope.row)" v-hasPermi="['activity:couponInfo:edit', 'activity:groupInfo:edit']">减少库存</el-button>
                        <el-button type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['activity:couponInfo:remove', 'activity:groupInfo:remove']">删除</el-button>
                    </template>
                </el-table-column>
            </Page>
        </el-card>

        <!-- 添加或修改注册送券活动优惠券明细对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="650px" :close-on-click-modal="false" :before-close="handleClose" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="120px">
                <el-card class="box-card" shadow="never">
                    <div slot="header">
                        <span>基本信息</span>
                    </div>
                    <el-row :gutter="20">
                        <el-col :span="24">
                            <el-form-item label="选择优惠券" prop="couponTypeId">
                                <el-select v-model="form.couponTypeId" placeholder="请选择优惠券" :style="{ width: '100%' }" :disabled="form.id != null" filterable>
                                    <el-option v-for="item in couponTypes" :key="item.id" :label="item.title" :value="item.id">
                                        <span style="float: left">{{ item.title }}</span>
                                        <span style="float: right; color: #8492a6; font-size: 13px">
                                            <el-tag size="mini" :type="item.status === '0' ? 'success' : 'info'">{{ item.status === '0' ? '启用' : '停用' }}</el-tag>
                                        </span>
                                    </el-option>
                                </el-select>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="设置库存" prop="couponStock">
                                <el-input-number v-model="form.couponStock" placeholder="请输入优惠券库存" :disabled="form.id != null" :precision="0" :min="1" :max="999999" style="width: 100%" />
                            </el-form-item>
                        </el-col>
                        <el-col :span="24">
                            <el-form-item label="是否自定义有效期" prop="isCustomValidityPeriod">
                                <el-radio-group v-model="form.isCustomValidityPeriod">
                                    <el-radio-button label="Y">是</el-radio-button>
                                    <el-radio-button label="N">否</el-radio-button>
                                </el-radio-group>
                                <div class="help-text" v-if="form.isCustomValidityPeriod === 'N'">将使用优惠券类型默认的有效期</div>
                            </el-form-item>
                        </el-col>
                        <el-col :span="24" v-if="form.isCustomValidityPeriod === 'Y'">
                            <el-form-item label="有效期" prop="duringDate">
                                <el-date-picker v-model="form.duringDate" type="daterange" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期" value-format="yyyy-MM-dd" style="width: 100%" :picker-options="pickerOptions" />
                            </el-form-item>
                        </el-col>
                    </el-row>
                </el-card>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm" :loading="submitLoading">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>

        <!-- 库存调整对话框 -->
        <el-dialog :title="stockTitle" :visible.sync="stockOpen" width="500px" :close-on-click-modal="false" :before-close="handleStockClose" append-to-body>
            <el-form ref="stockForm" :model="stockForm" :rules="stockRoles" label-width="120px">
                <el-form-item :label="stockTitle + '数量'" prop="stockNum">
                    <el-input-number v-model="stockForm.stockNum" placeholder="请输入库存数量" :min="0" style="width: 200px" />
                    <div class="help-text">当前库存：{{ currentStock }}</div>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitStockForm" :loading="submitStockLoading">确 定</el-button>
                <el-button @click="cancelStock">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import { listCouponItem, getCouponItem, delCouponItem, addCouponItem, updateCouponItem, editStock } from '@/api/activity/couponItem'
import { allList } from '@/api/coupon/type'

export default {
    name: 'CouponItem',
    dicts: ['sys_yes_no'],
    data() {
        return {
            stockTitle: '',
            stockOpen: false,
            activityCouponItemId: null,
            stockForm: {},
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 注册送券活动优惠券明细表格数据
            couponItemList: [],
            // 弹出层标题
            title: '',
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {},
            // 表单参数
            form: {
                isCustomValidityPeriod: 'N'
            },
            // 表单校验
            rules: {
                couponTypeId: [{ required: true, message: '优惠券类型ID不能为空', trigger: 'change' }],
                couponStock: [{ required: true, message: '优惠券库存不能为空', trigger: 'blur' }],
                isCustomValidityPeriod: [{ required: true, message: '是否自定义有效期不能为空', trigger: 'blur' }],
                duringDate: [{ required: true, message: '优惠券有效期不能为空', trigger: 'blur' }]
            },
            stockRoles: {
                stockNum: [{ required: true, message: '库存数量不能为空', trigger: 'blur' }]
            },
            couponTypes: [],
            dateRange: [],
            pickerOptions: {
                shortcuts: [{
                    text: '最近一周',
                    onClick(picker) {
                        const end = new Date();
                        const start = new Date();
                        start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
                        picker.$emit('pick', [start, end]);
                    }
                }, {
                    text: '最近一个月',
                    onClick(picker) {
                        const end = new Date();
                        const start = new Date();
                        start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
                        picker.$emit('pick', [start, end]);
                    }
                }, {
                    text: '最近三个月',
                    onClick(picker) {
                        const end = new Date();
                        const start = new Date();
                        start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);
                        picker.$emit('pick', [start, end]);
                    }
                }]
            },
            submitLoading: false,
            submitStockLoading: false,
            currentStock: 0
        }
    },
    created() {
        this.activityId = this.$route.params && this.$route.params.activityId
        allList(2).then((res) => {
            this.couponTypes = res.data
            console.log('couponTypes', this.couponTypes)
        })
        this.getList()
    },
    methods: {
        /** 查询注册送券活动优惠券明细列表 */
        getList() {
            this.queryParams.activityId = this.activityId
            this.$nextTick(() => {
                this.$refs.pagination.handleSearch(true)
            })
        },
        // 取消按钮
        cancel() {
            this.open = false
            this.reset()
        },
        cancelStock() {
            this.stockOpen = false
            this.stockReset()
        },
        stockReset() {
            this.stockForm = {
                stockNum: null
            }
            this.resetForm('stockForm')
        },
        // 表单重置
        reset() {
            this.form = {
                id: null,
                activityId: null,
                couponTypeId: null,
                couponStock: null,
                isCustomValidityPeriod: 'N',
                startDate: null,
                endDate: null,
                duringDate: null,
                createById: null,
                createBy: null,
                createTime: null,
                updateById: null,
                updateBy: null,
                updateTime: null,
                remark: null,
                delFlag: null
            }
            this.resetForm('form')
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.getList()
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm('queryForm')
            this.handleQuery()
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map((item) => item.id)
            this.single = selection.length !== 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset()
            this.open = true
            this.title = '添加注册送券活动优惠券明细'
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset()
            const id = row.id
            getCouponItem(id).then((response) => {
                if (response.data.isCustomValidityPeriod == 'Y') {
                    var duringDate = []
                    duringDate.push(response.data.startDate)
                    duringDate.push(response.data.endDate)
                    response.data.duringDate = duringDate
                }
                this.form = response.data
                this.open = true
                this.title = '修改注册送券活动优惠券明细'
            })
        },
        /** 提交按钮 */
        submitForm() {
            this.$refs['form'].validate((valid) => {
                if (valid) {
                    this.submitLoading = true
                    if (this.form.duringDate && this.form.duringDate.length > 0) {
                        this.form.startDate = this.form.duringDate[0]
                        this.form.endDate = this.form.duringDate[1]
                    }
                    const action = this.form.id ? updateCouponItem : addCouponItem
                    action(this.form).then(response => {
                        this.$modal.msgSuccess(this.form.id ? '修改成功' : '新增成功')
                        this.open = false
                        this.getList()
                    }).finally(() => {
                        this.submitLoading = false
                    })
                }
            })
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const ids = row.id || this.ids
            this.$modal
                .confirm('是否确认删除注册送券活动优惠券明细编号为"' + ids + '"的数据项？')
                .then(function () {
                    return delCouponItem(ids)
                })
                .then(() => {
                    this.getList()
                    this.$modal.msgSuccess('删除成功')
                })
                .catch(() => {})
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download(
                'mapi/activity/couponItem/export',
                {
                    ...this.queryParams
                },
                `couponItem_${new Date().getTime()}.xlsx`
            )
        },
        checkClose(done) {
            this.$confirm('是否关闭表单，关闭后数据将丢失？')
                .then(function () {
                    done()
                })
                .then(() => {})
                .catch(() => {})
        },
        handleClose(done) {
            // if (this.isFormChanged()) {
                this.$confirm('确认关闭？未保存的数据将会丢失', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.reset()
                    done()
                }).catch(() => {})
            // } else {
            //     this.reset()
            //     done()
            // }
        },
        // isFormChanged() {
        //     return this.sendCouponForm.appUserPhoneNumber || this.sendCouponForm.sendNum
        // },
        handleStockClose(done) {
            if (this.stockForm.stockNum) {
                this.$confirm('确认关闭？未保存的数据将会丢失', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.stockReset()
                    done()
                }).catch(() => {})
            } else {
                this.stockReset()
                done()
            }
        },
        handleAddCoupon(row) {
            this.stockTitle = '添加库存'
            this.stockOpen = true
            this.activityCouponItemId = row.id
            this.currentStock = row.couponStock
            this.stockReset()
        },
        handleMinuteCoupon(row) {
            this.stockTitle = '减少库存'
            this.stockOpen = true
            this.activityCouponItemId = row.id
            this.currentStock = row.couponStock
            this.stockReset()
        },
        submitStockForm() {
            this.$refs['stockForm'].validate((valid) => {
                if (valid) {
                    this.submitStockLoading = true
                    editStock({
                        isAdd: this.stockTitle === '添加库存' ? 'Y' : 'N',
                        activityCouponItemId: this.activityCouponItemId,
                        ...this.stockForm
                    }).then(res => {
                        this.$modal.msgSuccess('提交成功')
                        this.stockOpen = false
                        this.getList()
                    }).finally(() => {
                        this.submitStockLoading = false
                    })
                }
            })
        }
    }
}
</script>

<style lang="scss" scoped>
.app-container {
    padding: 20px;
    background-color: #f5f7fa;

    .box-card {
        margin-bottom: 20px;
        transition: all 0.3s ease-in-out;

        &.table-card {
            margin-bottom: 0;
        }

        &:hover {
            box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
        }
    }

    .el-card__header {
        padding: 15px 20px;
        border-bottom: 1px solid #ebeef5;
        background-color: #fafafa;
    }

    .el-card__body {
        padding: 20px;
    }

    .stock-info {
        .el-tag {
            margin: 0 4px;
            transition: all 0.3s ease;

            &:first-child {
                margin-left: 0;
            }

            &:last-child {
                margin-right: 0;
            }

            &:hover {
                transform: translateY(-1px);
            }
        }
    }

    .help-text {
        margin-top: 5px;
        color: #909399;
        font-size: 13px;
    }

    .dialog-footer {
        text-align: right;
        padding-top: 20px;
    }
}
</style>
