<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="设备名称" prop="deviceId" v-if="notHasView(views.device)">
        <el-input
          v-model="queryParams.deviceName"
          placeholder="请输入设备名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="套餐名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入套餐名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="通电时间" prop="value">
        <el-input
          v-model="queryParams.value"
          placeholder="请输入通电时间"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['ss:suit:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ss:suit:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ss:suit:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['ss:suit:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="suitList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="套餐ID" align="center" prop="suitId" width="80"/>
      <el-table-column label="套餐名称" align="center" prop="name" width="100"/>
      <el-table-column label="所属用户" align="center" prop="userName" width="180">
        <user-link slot-scope="d" :id="d.row.userId" :name="d.row.userName"/>
      </el-table-column>
      <el-table-column label="收费模式" align="center" prop="feeMode">
        <dict-tag slot-scope="d" :value="d.row.feeMode" :options="dict.type.suit_fee_mode"/>
      </el-table-column>
      <el-table-column label="收费类型" align="center" prop="feeType" width="160">
        <dict-tag slot-scope="d" :value="d.row.feeType" :options="dict.type.suit_fee_type"/>
      </el-table-column>
      <el-table-column label="价格/押金" align="center" prop="price" width="100">
        <template slot-scope="d">{{d.row.price | money}} 元</template>
      </el-table-column>
      <el-table-column label="详细说明" align="center" prop="description" show-overflow-tooltip min-width="300"/>
      <el-table-column label="应用设备" align="center" prop="deviceList" min-width="200">
        <template slot-scope="d">
          <template v-for="(item, index) in d.row.deviceList"  >
            <device-link type="tag" style="margin-right: 4px" :key="index" :id="item.deviceId" :text="`${item.deviceName}(${item.deviceNo})`"/>
          </template>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200" fixed="right">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ss:suit:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ss:suit:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改套餐对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <form-col :span="span" label="所属用户" prop="userId">
            <user-input v-model="form.userId" @change="onChangeUser" :disabled="hasView(views.user)"/>
          </form-col>
          <form-col :span="span" label="套餐名称" prop="name">
            <el-input v-model="form.name" placeholder="请输入套餐名称" />
          </form-col>
          <form-col :span="span" label="收费模式" prop="feeMode" >
            <el-select v-model="form.feeMode" style="width: 100%" @change="onChangeFeeMode">
              <el-option
                v-for="option of dict.type.suit_fee_mode"
                :key="option.value"
                :label="option.label"
                :value="option.value"
              />
            </el-select>
          </form-col>
          <form-col :span="span" label="收费方式" prop="feeType">
            <el-select v-model="form.feeType" style="width: 100%">
              <el-option
                v-for="option of dict.type.suit_fee_type"
                :key="option.value"
                :label="option.label"
                :value="option.value"
                :disabled="disabledFeeType(option)"
              />
            </el-select>
          </form-col>
          <form-col :span="span" label="价格" prop="price" v-if="[SuitFeeType.TIMING, SuitFeeType.COUNT].includes(form.feeType)">
            <el-input-number v-model="form.price" placeholder="请输入价格(元）" :min="0" :precision="2" controls-position="right" style="width: calc(100% - 2em)"/> 元
          </form-col>
          <form-col :span="span" label="押金" prop="price" v-else>
            <el-input-number v-model="form.price" placeholder="请输入押金(元）" :min="0" :precision="2" controls-position="right" style="width: calc(100% - 2em)"/> 元
          </form-col>
          <form-col :span="span" label="通电时间" prop="value" v-if="form.feeType === SuitFeeType.TIMING">
            <el-input v-model="form.value" placeholder="请输入通电时间" type="number">
              <template #append>
                <el-select v-model="form.timeUnit" style="width: 6em">
                  <el-option
                    v-for="option of dict.type.time_unit"
                    :key="option.value"
                    :label="option.label"
                    :value="option.value"
                  />
                </el-select>
              </template>
            </el-input>
          </form-col>
          <form-col :span="span" label="度数" prop="value" v-else-if="form.feeType === SuitFeeType.COUNT">
            <el-input v-model="form.value" placeholder="请输入度数" type="number">
              <template #append>度</template>
            </el-input>
          </form-col>
          <form-col :span="span * 2" label="详细说明" prop="description">
            <el-input v-model="form.description" placeholder="请输入详细说明" type="textarea" />
          </form-col>
          <form-col :span="span" label-width="0" v-for="(item, index) of 4" v-if="[SuitFeeType.TIME_COUNT, SuitFeeType.TIME_TIMING].includes(form.feeType)" >
            <el-tooltip effect="dark" :content="`单击设置${item}档电价，双击全部设置为${item}档电价`" placement="top">
              <el-button
                :plain="amountIndex !== index"
                :type="indexStyle[index]"
                @click="handleSetAmountIndex(index)"
                @dblclick.native="handleAllSet(index)">
                {{item}}档电价
              </el-button>
            </el-tooltip>
            <el-input-number v-model="form.gearAmount[index]" controls-position="right" placeholder="请输入电价" :precision="2" style="width: calc(100% - 11em)"/> {{gearUnit}}
          </form-col>
          <form-col :span="24" label-width="0"  v-if="[SuitFeeType.TIME_COUNT, SuitFeeType.TIME_TIMING].includes(form.feeType)">
            <el-row>
              <el-col :span="6" v-for="(item, index) of 24" :key="index" v-if="!refresh">
                <el-button plain style="width: 100%" :type="timeType(index)" @click="handleClickTimeItem(index)">{{index}} 时</el-button>
              </el-col>
            </el-row>
          </form-col>
          <form-col :span="span * 2" label="应用设备" prop="deviceIds">
            <device-input v-model="form.deviceIds" multiple :before-open="beforeOpenDevice" :query="deviceQuery"/>
          </form-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listSuit, getSuit, delSuit, addSuit, updateSuit } from "@/api/ss/suit";
import DeviceInput from '@/components/Business/Device/DeviceInput.vue'
import { findLabel, isEmpty } from '@/utils'
import UserLink from '@/components/Business/SmUser/UserLink.vue'
import UserInput from '@/components/Business/SmUser/UserInput.vue'
import { $view } from '@/utils/mixins'
import DeviceLink from '@/components/Business/Device/DeviceLink.vue'
import { SuitFeeMode, SuitFeeType } from '@/utils/constants'

export default {
  name: "Suit",
  mixins: [$view],
  dicts: ['time_unit', 'suit_fee_mode', 'suit_fee_type'],
  computed: {
    SuitFeeType() {
      return SuitFeeType
    },
    // 时长单位
    suitTimeUnit() {
      return (unit) => {
        return findLabel(this.dict.type.time_unit, unit);
      }
    },
    // 设备查询条件
    deviceQuery() {
      return {
        userId: this.form.userId
      }
    },
    // 收费方式禁用的情况：单次收费，不支持分时段
    disabledFeeType() {
      return (option) => {
        return this.isDisabled(this.form.feeMode, option.value);
      }
    },
    // 收费方式单位
    gearUnit() {
      return this.form.feeType === SuitFeeType.TIME_COUNT ? '元 / 度' : '元 / 时 '
    },
    // 时间显示类型
    timeType() {
      return (index) => {
        if(this.form.gearTime[index] == null) {
          return null;
        }
        return this.indexStyle[this.form.gearTime[index]];
      }
    }
  },
  components: { DeviceLink, UserInput, UserLink, DeviceInput },
  props: {
    query: {
      type: Object,
      default: () => {
        return {}
      }
    }
  },
  data() {
    return {
      refresh: false,
      indexStyle: ['success', 'primary', 'warning', 'danger'],
      // 当前设置电价的索引
      amountIndex: null,
      span: 12,
      // 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,
      // 套餐表格数据
      suitList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        deviceId: null,
        name: null,
        feeType: null,
        value: null,
        price: null,
        description: null,
        deleted: null
      },
      // 表单参数
      form: {
        gearAmount: [],
        gearTime: []
      },
      // 表单校验
      rules: {
        userId: [
          { required: true, message: "所属用户不能为空", trigger: "change" }
        ],
        name: [
          { required: true, message: "套餐名称不能为空", trigger: "blur" }
        ],
        value: [
          { required: true, message: "通电时间不能为空", trigger: "blur" }
        ],
        price: [
          { required: true, message: "价格不能为空", trigger: "blur" }
        ],
        feeMode: [
          { required: true, message: "收费方式不能为空", trigger: "change" }
        ],
        feeType: [
          { required: true, message: "收费类型不能为空", trigger: "change" }
        ]
      }
    };
  },
  created() {
    this.queryParams = {
      ...this.queryParams,
      ...this.query
    }
    this.getList();
  },
  methods: {
    isDisabled(feeMode, value) {
      return feeMode === SuitFeeMode.SINGLE &&
        [SuitFeeType.TIME_COUNT, SuitFeeType.TIME_TIMING].includes(value)
    },
    onChangeFeeMode(nv) {
      if(this.isDisabled(nv, this.form.feeType)) {
        this.form.feeType = null;
      }
    },
    // 全部设置为某一个类型
    handleAllSet(index) {
      for(let i = 0; i < 24; i ++) {
        this.form.gearTime[i] = index;
      }
      this.refreshItems();
    },
    handleClickTimeItem(index) {
      if (this.amountIndex != null) {
        this.form.gearTime[index] = this.amountIndex;
        this.refreshItems();
      }
    },
    // 刷新列表
    refreshItems() {
      this.refresh = true;
      this.$nextTick(() => {
        this.refresh = false
      })
    },
    // 处理点击索引按钮
    handleSetAmountIndex(index) {
      if (this.amountIndex === index) {
        this.amountIndex = null;
      } else {
        this.amountIndex = index;
      }
    },
    onChangeUser(nv) {
      if (!isEmpty(this.form.deviceIds)) {
        this.$message.info("由于切换了用户，请重新选择应用设备")
        this.form.deviceIds = []
      }
    },
    beforeOpenDevice() {
      if (this.form.userId == null) {
        this.$message.warning("请先选择所属用户");
        return false;
      }
      return true;
    },
    /** 查询套餐列表 */
    getList() {
      this.loading = true;
      listSuit(this.queryParams).then(response => {
        this.suitList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        userId: this.query.userId,
        suitId: null,
        name: null,
        value: null,
        price: null,
        description: null,
        timeUnit: "3",
        deviceIds: this.query.deviceId ? [this.query.deviceId] : [],
        feeType: "1",
        feeMode: "1",
        gearAmount: [0,0,0,0],
        gearTime: [],
      };
      if (this.$refs.form) {
        this.$refs.form.clearValidate();
      }
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      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.suitId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.amountIndex = null;
      this.open = true;
      this.title = "添加套餐";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.amountIndex = null;
      const suitId = row.suitId || this.ids
      getSuit(suitId).then(response => {
        let data = response.data;
        data.deviceIds = data.deviceList.map(item => item.deviceId);
        this.form = data;
        this.open = true;
        this.title = "修改套餐";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.suitId != null) {
            updateSuit(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSuit(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const suitIds = row.suitId || this.ids;
      this.$modal.confirm('是否确认删除套餐编号为"' + suitIds + '"的数据项？').then(function() {
        return delSuit(suitIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ss/suit/export', {
        ...this.queryParams
      }, `suit_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
