<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="脚本编码" prop="scriptKey">
        <el-input
          v-model="queryParams.scriptKey"
          placeholder="请输入脚本编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="脚本方法名称" prop="scriptFunctionName">
        <el-input
          v-model="queryParams.scriptFunctionName"
          placeholder="请输入脚本方法名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="脚本名称" prop="scriptName">
        <el-input
          v-model="queryParams.scriptName"
          placeholder="请输入脚本名称"
          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="['system:script: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:script: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:script: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:script:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="scriptList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" />
      <!-- <el-table-column label="脚本编码" align="center" prop="scriptKey" /> -->
      <el-table-column
        label="脚本方法名称"
        align="center"
        prop="scriptFunctionName"
      />
      <el-table-column label="脚本名称" align="center" prop="scriptName" />
      <!-- <el-table-column
        label="脚本方法体"
        align="center"
        prop="scriptFunctionCode"
      /> -->
      <el-table-column label="脚本类型" align="center" prop="scriptType">
        <template slot-scope="scope">
          {{ getDictLabel(scope.row.scriptType, dict.type.bpm_script_type) }}
        </template>
      </el-table-column>
      <el-table-column label="行业类型" align="center" prop="industryType">
        <template slot-scope="scope">
          {{ getDictLabel(scope.row.industryType, dict.type.industry_type) }}
        </template>
      </el-table-column>
      <el-table-column
        label="脚本描述"
        align="center"
        prop="scriptDescription"
      />
      <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:script:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:script: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"
    />

    <!-- 添加或修改流程节点脚本对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <!-- <el-form-item label="脚本编码:" prop="scriptKey">
          <el-input v-model="form.scriptKey" placeholder="请输入脚本编码" />
        </el-form-item> -->
        <el-form-item label="脚本名称:" prop="scriptName">
          <el-input v-model="form.scriptName" placeholder="请输入脚本名称" />
        </el-form-item>
        <el-form-item label="脚本类型:" prop="scriptType">
          <!-- <el-input v-model="form.scriptName" placeholder="请输入脚本名称" /> -->
          <el-select
            v-model="form.scriptType"
            placeholder="请选择脚本类型"
            filterable
          >
            <el-option
              v-for="item in dict.type.bpm_script_type"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="行业类型:" prop="industryType">
          <el-select
            v-model="form.industryType"
            placeholder="请选择行业类型"
            filterable
          >
            <el-option
              v-for="item in dict.type.industry_type"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="方法名:" prop="scriptFunctionName">
          <el-input
            v-model="form.scriptFunctionName"
            placeholder="请输入脚本方法名称"
          />
        </el-form-item>

        <el-form-item label="方法体:" prop="scriptFunctionCode">
          <!-- <el-input
            v-model="form.scriptFunctionCode"
            type="textarea"
            placeholder="请输入内容"
          /> -->
          <!-- <div ref="container" class="monaco-container">
          </div> -->
          <el-button icon="el-icon-edit" @click="drawerOpenHandler"></el-button>
        </el-form-item>
        <el-form-item label="脚本描述:" prop="scriptDescription">
          <el-input
            v-model="form.scriptDescription"
            placeholder="请输入脚本描述"
          />
        </el-form-item>
      </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>
    <el-drawer
      :visible.sync="drawer"
      direction="rtl"
      :before-close="drawerHandleClose"
      :with-header="false"
    >
      <div ref="container" class="monaco-container"></div>
    </el-drawer>
  </div>
</template>

<script>
import {
  listScript,
  getScript,
  delScript,
  addScript,
  updateScript,
} from "@/api/bpmprocess/process";
import uuid from "@/utils/bpmn/uuid";
import Editor from "vue2-ace-editor";
import * as monaco from "monaco-editor";

export default {
  name: "Script",
  dicts: ["bpm_script_type", "industry_type"],
  components: { Editor },
  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,
      // 流程节点脚本表格数据
      scriptList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        scriptKey: null,
        scriptFunctionName: null,
        scriptName: null,
        scriptFunctionCode: null,
        scriptType: null,
        industryType: null,
        scriptDescription: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        scriptName: [
          { required: true, message: "请输入脚本名称", trigger: "blur" },
        ],
        scriptFunctionName: [
          { required: true, message: "请输入脚本函数名", trigger: "blur" },
        ],
        scriptFunctionCode: [
          { required: true, message: "请输入脚本函数体", trigger: "blur" },
        ],
        scriptType: [
          { required: true, message: "请选择脚本类型", trigger: "change" },
        ],
        industryType: [
          { required: true, message: "请选择脚本类型", trigger: "change" },
        ],
      },

      // 代码编辑器相关数据
      monacoEditor: null,
      codes: "",
      readOnly: false,
      drawer: false,
      editorOptions: {
        selectOnLineNumbers: true,
        roundedSelection: false,
        readOnly: this.readOnly, // 只读
        cursorStyle: "line", // 光标样式
        automaticLayout: false, // 自动布局
        glyphMargin: true, // 字形边缘
        useTabStops: false,
        fontSize: 28, // 字体大小
        autoIndent: false, // 自动布局
      },
    };
  },
  created() {
    this.getList();
    // this.editorInit();
  },
  methods: {
    // 编辑器初始化
    editorInit() {
      require("brace/theme/chrome");
      require("brace/ext/language_tools"); //language extension prerequsite...
      require("brace/mode/yaml");
      require("brace/mode/json");
      require("brace/mode/less");
      require("brace/mode/java");
      require("brace/snippets/json");
      require("brace/mode/lua");
      require("brace/snippets/lua");
      require("brace/mode/javascript");
      require("brace/snippets/javascript");
    },

    /** 查询流程节点脚本列表 */
    getList() {
      this.loading = true;
      listScript(this.queryParams).then((response) => {
        this.scriptList = 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: null,
        scriptKey: null,
        scriptFunctionName: null,
        scriptName: null,
        scriptFunctionCode: null,
        scriptType: null,
        industryType: null,
        scriptDescription: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
      };
      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.monacoEditor?.dispose();
      this.reset();
      this.open = true;
      this.title = "添加流程节点脚本";
      // this.$nextTick(() => {
      //   this.monacoEditor = monaco.editor.create(this.$refs.container, {
      //     value: this.form.scriptFunctionCode,
      //     language: "java",
      //     theme: "vs-dark", // 编辑器主题：vs, hc-black, or vs-dark
      //     editorOptions: this.editorOptions,
      //   });
      // });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.monacoEditor?.dispose();
      this.reset();
      const id = row.id || this.ids;
      getScript(id).then((response) => {
        response.data.scriptType = response.data.scriptType.toString();
        this.form = response.data;
        this.open = true;
        this.title = "修改流程节点脚本";
      });
    },
    /** 提交按钮 */
    submitForm() {
      // console.log(this.monacoEditor?.getValue());
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateScript(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.scriptKey = uuid();
            addScript(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除流程节点脚本编号为"' + ids + '"的数据项？')
        .then(function () {
          return delScript(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/script/export",
        {
          ...this.queryParams,
        },
        `script_${new Date().getTime()}.xlsx`
      );
    },
    // 获取字典对应label
    getDictLabel(value, dictLsit = []) {
      return dictLsit.find((item) => {
        return item.value == value;
      })?.label;
    },
    // 抽屉打开回调
    drawerOpenHandler() {
      this.monacoEditor?.dispose();
      this.drawer = true;
      this.$nextTick(() => {
        this.monacoEditor = monaco.editor.create(this.$refs.container, {
          value: this.form.scriptFunctionCode,
          language: "java",
          theme: "vs-dark", // 编辑器主题：vs, hc-black, or vs-dark，更多选择详见官网
          contextmenu: false, // 禁用右键菜单
          editorOptions: this.editorOptions, // 同codes
        });
      });
    },
    // 抽屉关闭前回调
    drawerHandleClose(done) {
      this.$confirm("即将关闭编辑器,是否保存代码?")
        .then(
          (val) => {
            this.form.scriptFunctionCode = this.monacoEditor?.getValue();
            // this.drawer = false;
            done();
          },
          (res) => {
            // this.drawer = false;
            done();
          }
        )
        .catch(() => {});
    },
  },
};
</script>

<style lang="scss" scoped>
.codeEditBox {
  width: 100%;
  height: 200px;
}

// ::v-deep div {
//   font-family: "新宋体", serif;
//   // font-family: Fira code, Fira Mono, Consolas, Menlo, Courier, monospace;
//   font-size: 16px;
// }
.monaco-container {
  width: 100%;
  height: 100%;
}
</style>
