import { ref, computed } from 'vue';
import { axios, Environment, $t, Tools, EnumTools, Options } from 'platform-core';
import { Processor } from '../Processor';
import { PlaceHolder } from '@/utils/PlaceHolder';

class HttpRequest extends Processor {
  #editorDialogWidth: number = 1280;
  #HttpMethodTypeEnum: any;
  #httpMethodTypeOptionsRef = ref(<any>[]);
  #parameterOptionsRef = ref(<any>[]);
  #sqlQueryResultFieldsRef = ref(<any>[]);
  #editorForm: any;

  constructor(targetType: string, context?: any) {
    super(targetType, context);
    EnumTools.fetch(['io.sc.engine.rule.core.enums.HttpMethodType']).then((value) => {
      this.#HttpMethodTypeEnum = value.HttpMethodType;
      this.#httpMethodTypeOptionsRef = Options.enum(this.#HttpMethodTypeEnum);
    });
    if (this.targetType === Processor.PARAMETER) {
      axios.get(Environment.apiContextPath('/api/re/model/parameter/listParemtersByParameterId/' + this.context.target.id)).then((response) => {
        this.#parameterOptionsRef.value = Tools.objects2Options(response.data, 'name', 'code');
      });
    }
  }

  public getToolbarAction(): any {
    return {
      extend: 'add',
      name: 'http',
      label: $t('io.sc.engine.rule.core.enums.ProcessorType.HTTP_REQUEST'),
      icon: 'sync_alt',
      enableIf: (args: any) => {
        const type = this.context.target.type;
        return type !== 'RULE_RESULT' && type !== 'SINGLE_RULE_RESULT';
      },
      afterClick: (args: any) => {
        args.grid.getEditorForm().setFieldValue('type', 'HTTP_REQUEST');
      },
    };
  }

  public format(row: any): any {
    return {
      componentType: 'w-code-mirror',
      attrs: {
        lang: 'sql',
        rows: 4,
        editable: false,
        modelValue: row.sql,
        placeholder: true,
      },
    };
  }

  public getEditorFields(): any {
    return [
      {
        colSpan: 2,
        name: 'httpMethod',
        label: $t('re.resources.designer.processor.grid.entity.httpMethod'),
        type: 'w-select',
        clearable: true,
        options: this.#httpMethodTypeOptionsRef,
        rows: 1,
        showIf: (args: any) => {
          return 'HTTP_REQUEST' === args.form.getFieldValue('type');
        },
      },
      {
        colSpan: 5,
        name: 'sql',
        label: $t('re.resources.designer.processor.grid.entity.httpUrl'),
        type: 'w-text',
        showIf: (args: any) => {
          return 'HTTP_REQUEST' === args.form.getFieldValue('type');
        },
      },
      {
        colSpan: 3,
        name: 'sqlParameterValues',
        label: $t('re.resources.designer.processor.grid.entity.sqlParameterValues'),
        showIf: (args: any) => {
          return 'SQL' === args.form.getFieldValue('type');
        },
        type: 'w-grid',
        height: 150,
        title: $t('re.resources.designer.processor.grid.entity.sqlParameterValues'),
        autoFetchData: false,
        dense: true,
        dbClickOperation: 'edit',
        dndMode: 'local',
        pageable: false,
        configButton: false,
        toolbarConfigure: { noIcon: false },
        toolbarActions: [
          {
            name: 'analyze',
            label: $t('analyze'),
            icon: 'bi-tag',
            click: (args: any) => {
              const sql = args.grid.getEditorForm().getFieldValue('sql');
              const regex = /\$\{[\u0000-\uFFFF]+?\}/g;
              const array: any[] = sql.match(regex);
              const rows: any[] = [];
              array.forEach((item) => {
                rows.push({ name: item, value: '' });
              });
              const grid = args.grid.getEditorForm().getFieldComponent('sqlParameterValues');
              grid.setLocalData(rows);
            },
          },
          'separator',
          'add',
          'edit',
          [
            {
              extend: 'remove',
              click: (args: any) => {
                const grid = args.grid.getEditorForm().getFieldComponent('sqlParameterValues');
                grid.removeRows(args.selecteds);
              },
            },
            {
              extend: 'remove',
              name: 'removeAll',
              label: $t('deleteAll'),
              click: (args: any) => {
                const grid = args.grid.getEditorForm().getFieldComponent('sqlParameterValues');
                grid.setLocalData([]);
              },
            },
          ],
        ],
        columns: [
          {
            width: '50%',
            name: 'name',
            label: $t('name'),
            align: 'left',
            sortable: false,
            format: (value: any) => {
              return PlaceHolder.replace(value);
            },
          },
          {
            width: '100%',
            name: 'value',
            label: $t('value'),
            sortable: false,
          },
        ],
        editor: {
          dialog: {
            width: '600px',
          },
          form: {
            colsNum: 1,
            fields: [
              {
                name: 'name',
                label: $t('name'),
                type: 'w-code-mirror',
                toolbar: false,
                lang: 'java',
                rows: 1,
                placeholder: true,
                autoCompletion: this.autoCompletionManager.autoCompletion(),
              },
              {
                name: 'value',
                label: $t('value'),
                type: 'w-text',
              },
            ],
          },
        },
        onBeforeEditorDataSubmit: (args: any) => {
          const grid = args.grid.getEditorForm().getFieldComponent('sqlParameterValues');
          const form = grid.getEditorForm();
          if ('add' == form.getStatus() || 'clone' == form.getStatus()) {
            grid.addLocalData(args.data);
            args.callback(false);
          } else if ('edit' == form.getStatus()) {
            grid.updateLocalData(args.data);
            args.callback(false);
          }
        },
      },
      {
        colSpan: 4,
        name: 'sqlQueryResult',
        label: $t('re.resources.designer.processor.grid.entity.sqlQueryResult'),
        showIf: (args: any) => {
          return 'SQL' === args.form.getFieldValue('type');
        },
        type: 'w-grid',
        height: 250,
        autoFetchData: false,
        title: $t('re.resources.designer.processor.grid.entity.sqlQueryResult'),
        dense: true,
        dndMode: 'local',
        pageable: false,
        checkboxSelection: false,
        configButton: false,
        toolbarConfigure: { noIcon: false },
        toolbarActions: [
          {
            name: 'execute',
            label: $t('execute'),
            icon: 'bi-caret-right',
            click: (args: any) => {
              const sql = this.#editorForm.getFieldValue('sql');
              const grid = this.#editorForm.getFieldComponent('sqlParameterValues');
              const sqlParameterValues = grid?.getRows();
              axios
                .post(Environment.apiContextPath('/api/re/model/parameter/processor/executeSql'), {
                  sql: sql,
                  sqlParameterValues: sqlParameterValues,
                })
                .then((response) => {
                  const fieldMetaDatas: any[] = response.data.fieldMetaDatas;
                  fieldMetaDatas.forEach((field) => {
                    field.value = field.name;
                    field.label = field.name;
                  });
                  const data = response.data.data;
                  const grid = this.#editorForm.getFieldComponent('sqlQueryResult');
                  this.#sqlQueryResultFieldsRef.value = fieldMetaDatas;
                  grid.setLocalData(data);
                });
            },
          },
        ],
        columns: computed(() => {
          return this.#sqlQueryResultFieldsRef.value;
        }),
      },
      {
        colSpan: 3,
        name: 'sqlFieldMapping',
        label: $t('re.resources.designer.processor.grid.entity.sqlFieldMapping'),
        showIf: (args: any) => {
          return 'SQL' === args.form.getFieldValue('type');
        },
        type: 'w-grid',
        height: 250,
        width: '100%',
        autoFetchData: false,
        title: $t('re.resources.designer.processor.grid.entity.sqlFieldMapping'),
        dense: true,
        dbClickOperation: 'edit',
        dndMode: 'local',
        pageable: false,
        configButton: false,
        toolbarConfigure: { noIcon: false },
        toolbarActions: [
          'add',
          'edit',
          [
            {
              extend: 'remove',
              click: (args: any) => {
                const grid = args.grid.getEditorForm().getFieldComponent('sqlFieldMapping');
                grid.removeLocalData(args.selecteds);
              },
            },
            {
              extend: 'remove',
              name: 'removeAll',
              label: $t('deleteAll'),
              click: (args: any) => {
                const grid = args.grid.getEditorForm().getFieldComponent('sqlFieldMapping');
                grid.setLocalData([]);
              },
            },
          ],
        ],
        columns: [
          {
            width: '50%',
            name: 'parameter',
            label: $t('parameterName'),
            sortable: false,
            format: (value: any) => {
              return PlaceHolder.replace(value);
            },
          },
          {
            width: '50%',
            name: 'field',
            label: $t('fieldName'),
            align: 'left',
            sortable: false,
          },
        ],
        editor: {
          dialog: {
            width: '600px',
          },
          form: {
            colsNum: 1,
            fields: [
              {
                name: 'parameter',
                label: $t('parameterName'),
                type: 'w-select',
                options: this.#parameterOptionsRef.value,
              },
              {
                name: 'field',
                label: $t('fieldName'),
                type: 'w-select',
                options: this.#sqlQueryResultFieldsRef.value,
              },
            ],
          },
        },
        onBeforeEditorDataSubmit: (args: any) => {
          const grid = args.grid.getEditorForm().getFieldComponent('sqlFieldMapping');
          const form = grid.getEditorForm();
          if ('add' == form.getStatus() || 'clone' == form.getStatus()) {
            grid.addLocalData(args.data);
            args.callback(false);
          } else if ('edit' == form.getStatus()) {
            grid.updateLocalData(args.data);
            args.callback(false);
          }
        },
      },
    ];
  }

  public getViewerFields(): any {
    return [
      { name: 'sqlDatasourceName', label: $t('re.resources.designer.processor.grid.entity.sqlDatasourceName') },
      { name: 'sql', label: $t('re.resources.designer.processor.grid.entity.sql') },
      { name: 'sqlParameterValues', label: $t('re.resources.designer.processor.grid.entity.sqlParameterValues') },
      { name: 'sqlFieldMapping', label: $t('re.resources.designer.processor.grid.entity.sqlFieldMapping') },
    ];
  }

  public beforeEditorDataSubmit(args: any): void {
    const form = args.grid.getEditorForm();
    const sqlParameterValuesGrid = form.getFieldComponent('sqlParameterValues');
    const sqlParameterValuesLocalData: any[] = sqlParameterValuesGrid.getRows();
    const sqlParameterValues: any[] = [];
    sqlParameterValuesLocalData.forEach((item) => {
      sqlParameterValues.push({
        name: item.name,
        value: item.value,
      });
    });
    args.data.sqlParameterValues = Tools.object2Json(sqlParameterValues);

    const sqlFieldMappingGrid = form.getFieldComponent('sqlFieldMapping');
    const sqlFieldMappingLocalData: any[] = sqlFieldMappingGrid.getRows();
    const sqlFieldMapping: any[] = Tools.objects2Objects(sqlFieldMappingLocalData, { field: 'field', parameter: 'parameter' });
    args.data.sqlFieldMapping = Tools.object2Json(sqlFieldMapping);
  }

  public afterEditorOpen(args: any): void {
    args.grid.getEditorDialog().setWidth(this.#editorDialogWidth);
    this.initAutoCompletionManager();
    this.initUserDefinedFunctionsManager();

    this.#editorForm = args.grid.getEditorForm();
    const form = args.grid.getEditorForm();
    const row = args.data;

    axios.get(Environment.apiContextPath('api/re/model/parameter/findParametersByParameterId?parameterId=' + this.context.target.id)).then((response) => {
      this.#parameterOptionsRef.value = Tools.objects2Objects(response.data, {
        label: 'name',
        value: (parameter: any) => {
          return '${' + parameter.name + '}';
        },
      });
    });

    const sqlParameterValuesGrid = form.getFieldComponent('sqlParameterValues');
    const sqlParameterValuesRows = Tools.json2Object(row.sqlParameterValues);
    sqlParameterValuesGrid.setLocalData(sqlParameterValuesRows);

    const sqlFieldMappingGrid = form.getFieldComponent('sqlFieldMapping');
    const sqlFieldMappingRows = Tools.json2Object(row.sqlFieldMapping);
    sqlFieldMappingGrid.setLocalData(sqlFieldMappingRows);
  }
}

export { HttpRequest };