<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <!--<el-form-item label="案例信息" prop="name">
        <el-input
          v-model.trim="queryParams.name"
          placeholder="请输入案例名称或备注"
          clearable
          size="small"
        />
      </el-form-item>-->
      <el-form-item label="案例信息" prop="name">
        <el-select
          v-model="keywordArray"
          multiple
          filterable
          allow-create
          clearable
          default-first-option
          placeholder="关键词搜索"
          style="width: 100%"
        >
          <el-option
            v-for="dict in caseKeyOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          >
          </el-option>
        </el-select>
      </el-form-item>

      <el-form-item label="客户姓名" prop="customerName">
        <el-input
          v-model.trim="queryParams.customerName"
          placeholder="请输入客户姓名"
          clearable
          size="small"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="cyan"
          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"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['custom:customerCase:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['custom:customerCase:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['custom:customerCase:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['custom:customerCase:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="customerCaseList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="案例名称" align="center" prop="name">
        <template slot-scope="scope">
          <AutoHideMessage
            :data="scope.row.name"
            :maxLength="10"
          ></AutoHideMessage>
        </template>
      </el-table-column>
      <el-table-column label="关键词" align="center" prop="keyword">
        <template slot-scope="scope">
          <AutoHideMessage
            :data="scope.row.keyword"
            :maxLength="10"
          ></AutoHideMessage>
          <!--<AutoHideInfo :data="scope.row.keyword.split(',')" :line="1"></AutoHideInfo>-->
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark">
        <template slot-scope="scope">
          <AutoHideMessage
            :data="scope.row.remark"
            :maxLength="10"
          ></AutoHideMessage>
        </template>
      </el-table-column>
      <el-table-column label="所属客户" align="center" prop="customerName" />
      <el-table-column label="文件" align="center">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            @click="getFileListByCaseId(scope.row)"
            >文件列表
          </el-button>
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="160"
      >
        <template slot-scope="scope">
          <span>{{
            parseTime(scope.row.createTime, "{y}-{m}-{d} {h}:{i}")
          }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['custom:customerCase:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['custom:customerCase: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"
    />

    <!-- 添加或修改客户案例管理对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      @closed="cancel"
      width="520px"
      append-to-body
    >
      <div style="height: 600px; overflow: auto; padding-right: 20px">
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-form-item label="案例名称" prop="name">
            <el-input
              v-model.trim="form.name"
              type="textarea"
              maxlength="50"
              rows="1"
              show-word-limit
              placeholder="请输入案例名称"
            />
          </el-form-item>
          <el-form-item label="关键词" prop="keywordArray">
            <el-select
              v-model="form.keywordArray"
              multiple
              filterable
              clearable
              allow-create
              default-first-option
              placeholder="请创建案例关键词，按回车创建，最多20个"
              style="width: 100%"
            >
              <el-option
                v-for="dict in caseKeyOptions"
                :key="dict.dictValue"
                :label="dict.dictLabel"
                :value="dict.dictValue"
              >
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="案例备注" prop="remark">
            <el-input
              type="textarea"
              placeholder="请输入案例备注"
              v-model.trim="form.remark"
              maxlength="200"
              rows="4"
              show-word-limit
            ></el-input>
          </el-form-item>

          <el-form-item label="所属客户" prop="customerId">
            <el-input
              v-model="form.customerName"
              placeholder=""
              style="width: 60%"
              :readonly="true"
            />
            <span style="margin-left: 10px">
              <el-button type="primary" @click="selectCustomer"
                >选择所属客户</el-button
              ></span
            >
          </el-form-item>
          <el-form-item label="案例文件" prop="file">
            <DragUpload
              v-if="form.id == null || form.id <= 0"
              @changeSubmitFlag="changeSubmitFlag"
              @callbackMethod="addOrEditCustomerCase"
              ref="uploadCaseFile"
              prefix="case"
            />
            <DragUploadEdit
              v-else
              @callbackMethod="addOrEditCustomerCase"
              @changeSubmitFlag="changeSubmitFlag"
              :caseFileList="form.caseFileList"
              ref="editUploadCaseFile"
              prefix="case"
            />
          </el-form-item>
        </el-form>
      </div>
      <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>

    <MuchFileDown ref="muchFileDownRef"></MuchFileDown>
    <SelectCustomer
      @dealCustomerId="dealCustomerId"
      ref="selectCustomerRef"
    ></SelectCustomer>
  </div>
</template>

<script>
import {
  listCustomerCase,
  getCustomerCase,
  delCustomerCase,
  addCustomerCase,
  updateCustomerCase,
  exportCustomerCase,
  getFileListByCaseId,
} from "@/api/custom/customerCase";
import DragUpload from "@/components/FileUpload/DragUpload";
import DragUploadEdit from "@/components/FileUpload/DragUploadEdit";
import SelectCustomer from "@/components/Customer/SelectCustomer";
import MuchFileDown from "@/components/FileDownload/MuchFileDown";
import AutoHideMessage from "@/components/AutoHideMessage";
import AutoHideInfo from "@/components/AutoHideInfo";

export default {
  name: "CustomerCase",
  data() {
    return {
      // 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,
      // 客户案例管理表格数据
      customerCaseList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        keyword: null,
        customerName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "案例名称不能为空", trigger: "blur" },
        ],
        keywordArray: [
          { required: true, message: "案例关键词不能为空", trigger: "blur" },
        ],
      },
      keywordArray: [],
      submitFlag: false,
      caseKeyOptions: [],
    };
  },
  components: {
    DragUpload: DragUpload,
    SelectCustomer: SelectCustomer,
    MuchFileDown: MuchFileDown,
    AutoHideMessage: AutoHideMessage,
    AutoHideInfo: AutoHideInfo,
    DragUploadEdit: DragUploadEdit,
  },
  created() {
    this.getList();
    this.getDicts("case_key").then((response) => {
      this.caseKeyOptions = response.data;
    });
  },
  methods: {
    /** 查询客户案例管理列表 */
    getList() {
      this.loading = true;
      this.queryParams.keyword = this.keywordArray.join(",");
      listCustomerCase(this.queryParams).then((response) => {
        this.customerCaseList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.$refs["uploadCaseFile"] &&
        this.$refs["uploadCaseFile"].uploadReset();
      this.$refs["editUploadCaseFile"] &&
        this.$refs["editUploadCaseFile"].uploadReset();
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        keywordArray: [],
        remark: null,
        customerId: null,
        customerName: null,
        caseFileList: [],
        caseFileUrl: [],
        caseFileName: [],
      };
      this.resetForm("form");
    },
    /** 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.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加客户案例管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCustomerCase(id).then((response) => {
        this.form = {
          id: response.data.id,
          name: response.data.name,
          keywordArray: response.data.keyword.split(","),
          remark: response.data.remark,
          customerId: response.data.customerId,
          customerName: response.data.customerName,
          caseFileList: response.data.caseFileList,
          caseFileUrl: [],
          caseFileName: [],
        };
        this.open = true;
        this.title = "修改客户案例管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.submitFlag) {
            this.$message({
              message: "正在上传提交中，请勿重复提交",
              type: "warning",
            });
            return;
          }
          //判断案例关键词
          if (this.form.keywordArray.length > 20) {
            this.$message({ message: "案例关键词最多20个", type: "warning" });
            return;
          }
          this.submitFlag = true;
          this.form.keyword = this.form.keywordArray.join(",");
          if (this.form.id != null) {
            this.$refs["editUploadCaseFile"].uploadFile();
          } else {
            this.$refs["uploadCaseFile"].uploadFile();
          }
        }
      });
    },
    addOrEditCustomerCase(fileResult) {
      this.form.caseFileName = fileResult.fileName;
      this.form.caseFileUrl = fileResult.fileUrl;
      if (this.form.caseFileUrl.length == 0) {
        this.$message.error("请至少选择一个文件上传");
        this.submitFlag = false;
        return;
      }
      if (this.form.id != null) {
        // console.log(this.form.caseFileName.length);
        updateCustomerCase(this.form).then((response) => {
          if (response.code === 200) {
            this.$refs["editUploadCaseFile"].uploadReset();
            this.msgSuccess("修改成功");
            this.open = false;
            this.getList();
          }
          this.submitFlag = false;
        });
      } else {
        addCustomerCase(this.form).then((response) => {
          if (response.code === 200) {
            this.$refs["uploadCaseFile"].uploadReset();
            this.msgSuccess("新增成功");
            this.open = false;
            this.getList();
          }
          this.submitFlag = false;
        });
      }
    },
    changeSubmitFlag(flag) {
      this.submitFlag = flag;
    },
    selectCustomer() {
      this.$refs["selectCustomerRef"].showDialog("选择案例所属客户");
    },
    dealCustomerId(customerId, customerName) {
      this.form.customerId = customerId;
      this.form.customerName = customerName;
    },
    getFileListByCaseId(customerCase) {
      getFileListByCaseId(customerCase.id).then((response) => {
        if (response.code === 200) {
          this.$refs["muchFileDownRef"].showDialog(
            customerCase.name,
            response.rows
          );
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除客户案例管理编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delCustomerCase(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
        .catch(function () {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有客户案例管理数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(function () {
          return exportCustomerCase(queryParams);
        })
        .then((response) => {
          this.download(response.msg);
        })
        .catch(function () {});
    },
  },
};
</script>