<template>
  <div>
    <div>
      <div class="handle-box">
        <el-select v-model="pagination.resourceType" placeholder="资源类型" class="handle-select mrb10">
          <el-option key="10" label="表情包" value="internetMeme"></el-option>
          <el-option key="1" label="用户头像" value="userAvatar"></el-option>
          <el-option key="2" label="文章封面" value="articleCover"></el-option>
          <el-option key="3" label="文章图片" value="articlePicture"></el-option>
          <el-option key="5" label="网站头像" value="webAvatar"></el-option>
          <el-option key="4" label="背景图片" value="webBackgroundImage"></el-option>
          <el-option key="6" label="随机头像" value="randomAvatar"></el-option>
          <el-option key="7" label="随机封面" value="randomCover"></el-option>
          <el-option key="8" label="画笔图片" value="graffiti"></el-option>
          <el-option key="9" label="评论图片" value="commentPicture"></el-option>
          <el-option key="11" label="聊天群头像" value="im/groupAvatar"></el-option>
          <el-option key="12" label="群聊天图片" value="im/groupMessage"></el-option>
          <el-option key="13" label="朋友聊天图片" value="im/friendMessage"></el-option>
        </el-select>
        <el-button type="primary" icon="el-icon-search" @click="search()">搜索</el-button>
        <el-button type="primary" @click="addResources()">新增资源</el-button>
      </div>
      <el-table :data="resources" border class="table" header-cell-class-name="table-header">
        <el-table-column prop="id" label="ID" width="55" align="center"></el-table-column>
        <el-table-column prop="userId" label="用户ID" align="center"></el-table-column>
        <el-table-column prop="type" label="资源类型" align="center"></el-table-column>
        <el-table-column label="状态" align="center">
          <template slot-scope="scope">
            <el-tag :type="scope.row.status === false ? 'danger' : 'success'"
                    disable-transitions>
              {{scope.row.status === false ? '禁用' : '启用'}}
            </el-tag>
            <el-switch @click.native="changeStatus(scope.row)" v-model="scope.row.status"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="路径" align="center">
          <template slot-scope="scope">
            <el-image :preview-src-list="[scope.row.path]" class="table-td-thumb" :src="scope.row.path"
                      fit="cover"></el-image>
          </template>
        </el-table-column>

        <el-table-column prop="createTime" label="创建时间" align="center"></el-table-column>
        <el-table-column label="操作" width="180" align="center">
          <template slot-scope="scope">
            <el-button type="text" icon="el-icon-delete" style="color: var(--orangeRed)"
                       @click="handleDelete(scope.row)">
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="pagination">
        <el-pagination background layout="total, prev, pager, next"
                       :current-page="pagination.current"
                       :page-size="pagination.size"
                       :total="pagination.total"
                       @current-change="handlePageChange">
        </el-pagination>
      </div>
    </div>

    <el-dialog title="图片"
               :visible.sync="resourceDialog"
               width="25%"
               :append-to-body="true"
               destroy-on-close
               center>
      <div>
        <uploadPicture :isAdmin="true" :prefix="pagination.resourceType" @addPicture="addPicture" :maxSize="5"
                       :maxNumber="10"></uploadPicture>
      </div>
    </el-dialog>
  </div>
</template>

<script>

  const uploadPicture = () => import( "../common/uploadPicture");

  export default {
    components: {
      uploadPicture
    },
    data() {
      return {
        pagination: {
          current: 1,
          size: 10,
          total: 0,
          resourceType: ""
        },
        resources: [],
        resourceDialog: false
      }
    },

    computed: {},

    watch: {},

    created() {
      this.getResources();
    },

    mounted() {
    },

    methods: {
      handleDelete(item) {
        this.$confirm('确认删除资源？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'success',
          center: true
        }).then(() => {
          this.$http.post(this.$constant.baseURL + "/resource/deleteResource", {path: item.path}, true, false)
            .then((res) => {
              this.pagination.current = 1;
              this.getResources();
              this.$message({
                message: "删除成功！",
                type: "success"
              });
            })
            .catch((error) => {
              this.$message({
                message: error.message,
                type: "error"
              });
            });
        }).catch(() => {
          this.$message({
            type: 'success',
            message: '已取消删除!'
          });
        });
      },

      addPicture(res) {
      },

      addResources() {
        if (this.$common.isEmpty(this.pagination.resourceType)) {
          this.$message({
            message: "请选择资源类型！",
            type: "error"
          });
          return;
        }
        this.resourceDialog = true;
      },
      search() {
        this.pagination.total = 0;
        this.pagination.current = 1;
        this.getResources();
      },
      getResources() {
        this.$http.post(this.$constant.baseURL + "/resource/listResource", this.pagination, true)
          .then((res) => {
            if (!this.$common.isEmpty(res.data)) {
              this.resources = res.data.records;
              this.pagination.total = res.data.total;
            }
          })
          .catch((error) => {
            this.$message({
              message: error.message,
              type: "error"
            });
          });
      },
      changeStatus(item) {
        this.$http.get(this.$constant.baseURL + "/resource/changeResourceStatus", {
          id: item.id,
          flag: item.status
        }, true)
          .then((res) => {
            this.$message({
              message: "修改成功！",
              type: "success"
            });
          })
          .catch((error) => {
            this.$message({
              message: error.message,
              type: "error"
            });
          });
      },
      handlePageChange(val) {
        this.pagination.current = val;
        this.getResources();
      }
    }
  }
</script>

<style scoped>

  .handle-box {
    margin-bottom: 20px;
  }

  .handle-select {
    width: 200px;
  }

  .table {
    width: 100%;
    font-size: 14px;
  }

  .mrb10 {
    margin-right: 10px;
    margin-bottom: 10px;
  }

  .table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
  }

  .pagination {
    margin: 20px 0;
    text-align: right;
  }

  .el-switch {
    margin: 5px;
  }
</style>
