<!--  -->
<template>
  <div class="m-container">
    <h2>
      <div class="squrt"></div>
      教材列表
    </h2>
    <div class="m-core">
      <save-form
        :inline="true"
        :model="searchForm"
        @submit="search"
        @reset="onReSet"
      >
        <el-form-item>
          <el-input
            v-model.trim="searchForm.search"
            clearable
            @keyup.enter.native="search"
            placeholder="教材编号、名称"
          ></el-input>
        </el-form-item>
        <el-form-item prop="visitFlag">
          <el-select
            v-model.trim="searchForm.visitFlag"
            placeholder="教材状态"
            clearable
          >
            <el-option label="启动" value="1"></el-option>
            <el-option label="停用" value="0"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button native-type="submit" type="primary">搜索</el-button>
          <el-button native-type="reset" type="danger">重置</el-button>
        </el-form-item>
      </save-form>
      <div class="btnList">
        <el-button type="primary" @click="addTeach">新增教材</el-button>
      </div>
      <div class="tableWrap">
        <el-table
          style="width: 100%"
          :header-cell-style="{ background: '#EDEEF0', color: '#444' }"
          :data="tableList"
        >
          <el-table-column
            align="center"
            prop="id"
            label="教材编号"
          ></el-table-column>
          <el-table-column
            align="center"
            prop="name"
            label="教材名称"
          ></el-table-column>
          <el-table-column
            align="center"
            prop="organNames"
            label="可见分部"
          ></el-table-column>
          <el-table-column
            align="center"
            prop="studentId"
            label="曲目数量"
          ></el-table-column>
          <el-table-column
            align="center"
            prop="updateTime"
            label="最后更新时间"
          ></el-table-column>
          <el-table-column align="center" prop="studentId" label="教材状态">
            <template slot-scope="scope">
              <div>
                {{ scope.row.enable ? "启用" : "停用" }}
              </div>
            </template>
          </el-table-column>
          <el-table-column align="center" prop="studentId" label="操作">
            <template slot-scope="scope">
              <div>
                <el-button type="text">查看</el-button>
                <el-button
                  type="text"
                  @click="resetTeach(scope.row)"
                  v-if="!scope.row.enable"
                  >修改</el-button
                >
                <el-button
                  type="text"
                  v-if="scope.row.enable"
                  @click="stopTeach(scope.row)"
                  >停用</el-button
                >
                <el-button
                  type="text"
                  v-if="!scope.row.enable"
                  @click="stopTeach(scope.row)"
                  >启用</el-button
                >
                <el-button
                  type="text"
                  v-if="!scope.row.enable"
                  @click="removeTeach(scope.row)"
                  >删除</el-button
                >
              </div>
            </template>
          </el-table-column>
        </el-table>
        <pagination
          sync
          :total.sync="rules.total"
          :page.sync="rules.page"
          :limit.sync="rules.limit"
          :page-sizes="rules.page_size"
          @pagination="getList"
        />
      </div>
    </div>
    <el-dialog
      title="新增教材"
      :visible.sync="teachVisible"
      width="800px"
      v-if="teachVisible"
    >
      <addTeach
        @close="teachVisible = false"
        @getList="getList"
        ref="addTeach"
        v-if="teachVisible"
        :activeRow="activeRow"
      />
      <span slot="footer" class="dialog-footer">
        <el-button @click="teachVisible = false">取 消</el-button>
        <el-button type="primary" @click="submitAdd">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import axios from "axios";
import { getToken } from "@/utils/auth";
import pagination from "@/components/Pagination/index";
import load from "@/utils/loading";
import addTeach from "./modals/addTeach";
import {
  getSysMusicScoreList,
  enableSysMusicScore,
  removeSysMusicScore,
} from "./api";
export default {
  components: { pagination, addTeach },
  data() {
    return {
      searchForm: {
        search: null,
      },

      tableList: [],
      organList: [],
      rules: {
        // 分页规则
        limit: 10, // 限制显示条数
        page: 1, // 当前页
        total: 0, // 总条数
        page_size: [10, 20, 40, 50], // 选择限制显示条数
      },
      teachVisible: false,
      activeRow: null,
    };
  },
  //生命周期 - 创建完成（可以访问当前this实例）
  created() {},
  //生命周期 - 挂载完成（可以访问DOM元素）
  mounted() {
    // 获取分部

    this.init();
  },
  methods: {
    init() {
      this.getList();
    },
    async getList() {
      try {
        const res = await getSysMusicScoreList({
          ...this.searchForm,
          page: this.rules.page,
          rows: this.rules.limit,
        });
        this.rules.total = res.data.total;
        this.tableList = res.data.rows;
      } catch (e) {}
    },
    search() {
      this.rules.page = 1;
      this.getList();
    },
    onReSet() {},
    addTeach() {
      this.activeRow = null;
      this.teachVisible = true;
    },
    submitAdd() {
      this.$refs.addTeach.addSubmit();
    },
    resetTeach(row) {
      this.activeRow = row;
      this.teachVisible = true;
    },
    async stopTeach(row) {
      let str = "";
      if (row.enable) {
        str = `是否停用${row.name}该教材`;
      } else {
        str = `是否启用${row.name}该教材`;
      }
      this.$confirm(str, "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(async () => {
          try {
            const res = await enableSysMusicScore({ categoriesId: row.id });
            if (row.enable) {
              this.$message.success("停用成功");
            } else {
              this.$message.success("启用成功");
            }

            this.getList();
          } catch (e) {
            console.log(e);
          }
        })
        .catch((e) => {
          console.log(e);
        });
    },
    async removeTeach(row) {
      this.$confirm(`是否删除${row.name}`, "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(async () => {
          try {
            const res = await removeSysMusicScore({ id: row.id });
            this.$message.success("删除成功");
            this.getList();
          } catch (e) {
            console.log(e);
          }
        })
        .catch((e) => {
          console.log(e);
        });
    },
  },
};
</script>
<style lang='scss' scoped>
.btnList {
  margin-bottom: 20px;
}
</style>
