<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="网站名称" prop="websiteName">
        <el-input
          v-model="queryParams.websiteName"
          placeholder="请输入网站名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="语言编码" prop="languageCode">
        <el-select v-model="queryParams.languageCode" placeholder="请选择语言编码" clearable>
          <el-option
            v-for="dict in dict.type.zs_sys_language"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="文章标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入文章标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择发布状态" clearable>
          <el-option
            v-for="dict in dict.type.zs_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="是否启用" prop="isDisabled">
        <el-select v-model="queryParams.isDisabled" placeholder="请选择是否启用" clearable>
          <el-option
            v-for="dict in dict.type.zs_is_disabled"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </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="['system:article: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="['system:article: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="['system:article: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="['system:article:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" v-if="false"/>
      <el-table-column label="网站名称" align="center" prop="websiteName" />
      <el-table-column label="语言编码" align="center" prop="languageCode">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.zs_sys_language" :value="scope.row.languageCode"/>
        </template>
      </el-table-column>
      <el-table-column label="文章标题" align="center" prop="title" />
      <el-table-column label="摘要" align="center" prop="excerpt" />
      <el-table-column label="文章内容" align="center" prop="content" />
      <el-table-column label="封面图" align="center" prop="cover" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.cover" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="外链地址" align="center" prop="blankLink" />
      <el-table-column label="图集" align="center" prop="galleryList" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.galleryList" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="文章标签" align="center" prop="articleTag" />
      <el-table-column label="SEO标题" align="center" prop="seoTitle" />
      <el-table-column label="SEO关键词" align="center" prop="seoKeyword" />
      <el-table-column label="SEO描述" align="center" prop="seoDescripetion" />
      <el-table-column label="发布状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.zs_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="是否启用" align="center" prop="isDisabled">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.zs_is_disabled" :value="scope.row.isDisabled"/>
        </template>
      </el-table-column>
      <el-table-column label="发布时间" align="center" prop="publishTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.publishTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column label="更新人" align="center" prop="updateBy" />
      <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="['system:article:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:article: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"
    />

    <!-- 添加或修改站点文章管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="网站ID" prop="websiteId">
          <el-input v-model="form.websiteId" placeholder="请输入网站ID" />
        </el-form-item>
        <el-form-item label="网站名称" prop="websiteName">
          <el-input v-model="form.websiteName" placeholder="请输入网站名称" />
        </el-form-item>
        <el-form-item label="语言编码" prop="languageCode">
          <el-select v-model="form.languageCode" placeholder="请选择语言编码">
            <el-option
              v-for="dict in dict.type.zs_sys_language"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="栏目ID" prop="columnId">
          <el-input v-model="form.columnId" placeholder="请输入栏目ID" />
        </el-form-item>
        <el-form-item label="分类IDs" prop="categoryIds">
          <el-input v-model="form.categoryIds" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="文章标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入文章标题" />
        </el-form-item>
        <el-form-item label="摘要" prop="excerpt">
          <el-input v-model="form.excerpt" placeholder="请输入摘要" />
        </el-form-item>
        <el-form-item label="文章内容">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="封面图" prop="cover">
          <image-upload v-model="form.cover"/>
        </el-form-item>
        <el-form-item label="外链地址" prop="blankLink">
          <el-input v-model="form.blankLink" placeholder="请输入外链地址" />
        </el-form-item>
        <el-form-item label="图集" prop="galleryList">
          <image-upload v-model="form.galleryList"/>
        </el-form-item>
        <el-form-item label="文章标签" prop="articleTag">
          <el-input v-model="form.articleTag" placeholder="请输入文章标签" />
        </el-form-item>
        <el-form-item label="SEO标题" prop="seoTitle">
          <el-input v-model="form.seoTitle" placeholder="请输入SEO标题" />
        </el-form-item>
        <el-form-item label="SEO关键词" prop="seoKeyword">
          <el-input v-model="form.seoKeyword" placeholder="请输入SEO关键词" />
        </el-form-item>
        <el-form-item label="SEO描述" prop="seoDescripetion">
          <el-input v-model="form.seoDescripetion" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="发布状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择发布状态">
            <el-option
              v-for="dict in dict.type.zs_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="是否启用" prop="isDisabled">
          <el-select v-model="form.isDisabled" placeholder="请选择是否启用">
            <el-option
              v-for="dict in dict.type.zs_is_disabled"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="发布时间" prop="publishTime">
          <el-date-picker clearable
            v-model="form.publishTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择发布时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listArticle, getArticle, delArticle, addArticle, updateArticle } from "@/api/system/article";

export default {
  name: "Article",
  dicts: ['zs_is_disabled', 'zs_status', 'zs_sys_language'],
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 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,
      // 站点文章管理表格数据
      articleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        websiteName: undefined,
        languageCode: undefined,
        title: undefined,
        status: undefined,
        isDisabled: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询站点文章管理列表 */
    getList() {
      this.loading = true;
      listArticle(this.queryParams).then(response => {
        this.articleList = 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 = {
        id: undefined,
        websiteId: undefined,
        websiteName: undefined,
        languageCode: undefined,
        columnId: undefined,
        categoryIds: undefined,
        title: undefined,
        excerpt: undefined,
        content: undefined,
        cover: undefined,
        blankLink: undefined,
        galleryList: undefined,
        articleTag: undefined,
        seoTitle: undefined,
        seoKeyword: undefined,
        seoDescripetion: undefined,
        status: undefined,
        isDisabled: undefined,
        publishTime: undefined,
        createTime: undefined,
        updateTime: undefined,
        createBy: undefined,
        updateBy: undefined
      };
      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 = "添加站点文章管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getArticle(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改站点文章管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateArticle(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addArticle(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除站点文章管理编号为"' + ids + '"的数据项？').then(() => {
        this.loading = true;
        return delArticle(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/article/export', {
        ...this.queryParams
      }, `article_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
