canrd-outside / order-erp-front · Files

<script lang="tsx">
  import type { PropType, Ref } from 'vue';
  import type { FormActionType, FormProps } from '../types/form';
  import type { FormSchema } from '../types/form';
  import type { ValidationRule } from 'ant-design-vue/lib/form/Form';
  import type { TableActionType } from '/@/components/Table';

  import { defineComponent, computed, unref, toRefs } from 'vue';
  import { Form, Col } from 'ant-design-vue';
  import { componentMap } from '../componentMap';
  import { BasicHelp } from '/@/components/Basic';

  import { isBoolean, isFunction } from '/@/utils/is';
  import { getSlot } from '/@/utils/helper/tsxHelper';
  import { createPlaceholderMessage, setComponentRuleType } from '../helper';
  import { upperFirst, cloneDeep } from 'lodash-es';

  import { useItemLabelWidth } from '../hooks/useLabelWidth';
  import { useI18n } from '/@/hooks/web/useI18n';

  export default defineComponent({
    name: 'BasicFormItem',
    inheritAttrs: false,
    props: {
      schema: {
        type: Object as PropType<FormSchema>,
        default: () => {},
      },
      formProps: {
        type: Object as PropType<FormProps>,
        default: {},
      },
      allDefaultValues: {
        type: Object as PropType<Recordable>,
        default: {},
      },
      formModel: {
        type: Object as PropType<Recordable>,
        default: {},
      },
      setFormModel: {
        type: Function as PropType<(key: string, value: any) => void>,
        default: null,
      },
      tableAction: {
        type: Object as PropType<TableActionType>,
      },
      formActionType: {
        type: Object as PropType<FormActionType>,
      },
    },
    setup(props, { slots }) {
      const { t } = useI18n();

      const { schema, formProps } = toRefs(props) as {
        schema: Ref<FormSchema>;
        formProps: Ref<FormProps>;
      };

      const itemLabelWidthProp = useItemLabelWidth(schema, formProps);

      const getValues = computed(() => {
        const { allDefaultValues, formModel, schema } = props;
        const { mergeDynamicData } = props.formProps;
        return {
          field: schema.field,
          model: formModel,
          values: {
            ...mergeDynamicData,
            ...allDefaultValues,
            ...formModel,
          } as Recordable,
          schema: schema,
        };
      });

      const getComponentsProps = computed(() => {
        const { schema, tableAction, formModel, formActionType } = props;
        const { componentProps = {} } = schema;
        if (!isFunction(componentProps)) {
          return componentProps;
        }
        return componentProps({ schema, tableAction, formModel, formActionType }) ?? {};
      });

      const getDisable = computed(() => {
        const { disabled: globDisabled } = props.formProps;
        const { dynamicDisabled } = props.schema;
        const { disabled: itemDisabled = false } = unref(getComponentsProps);
        let disabled = !!globDisabled || itemDisabled;
        if (isBoolean(dynamicDisabled)) {
          disabled = dynamicDisabled;
        }

        if (isFunction(dynamicDisabled)) {
          disabled = dynamicDisabled(unref(getValues));
        }
        return disabled;
      });

      function getShow(): { isShow: boolean; isIfShow: boolean } {
        const { show, ifShow } = props.schema;
        const { showAdvancedButton } = props.formProps;
        const itemIsAdvanced = showAdvancedButton
          ? isBoolean(props.schema.isAdvanced)
            ? props.schema.isAdvanced
            : true
          : true;

        let isShow = true;
        let isIfShow = true;

        if (isBoolean(show)) {
          isShow = show;
        }
        if (isBoolean(ifShow)) {
          isIfShow = ifShow;
        }
        if (isFunction(show)) {
          isShow = show(unref(getValues));
        }
        if (isFunction(ifShow)) {
          isIfShow = ifShow(unref(getValues));
        }
        isShow = isShow && itemIsAdvanced;
        return { isShow, isIfShow };
      }

      function handleRules(): ValidationRule[] {
        const {
          rules: defRules = [],
          component,
          rulesMessageJoinLabel,
          label,
          dynamicRules,
          required,
        } = props.schema;

        if (isFunction(dynamicRules)) {
          return dynamicRules(unref(getValues)) as ValidationRule[];
        }

        let rules: ValidationRule[] = cloneDeep(defRules) as ValidationRule[];

        if ((!rules || rules.length === 0) && required) {
          rules = [{ required, type: 'string' }];
        }

        const requiredRuleIndex: number = rules.findIndex(
          (rule) => Reflect.has(rule, 'required') && !Reflect.has(rule, 'validator')
        );
        const { rulesMessageJoinLabel: globalRulesMessageJoinLabel } = props.formProps;
        if (requiredRuleIndex !== -1) {
          const rule = rules[requiredRuleIndex];
          const { isShow } = getShow();
          if (!isShow) {
            rule.required = false;
          }
          if (component) {
            if (!Reflect.has(rule, 'type')) {
              rule.type = component === 'InputNumber' ? 'number' : 'string';
            }
            const joinLabel = Reflect.has(props.schema, 'rulesMessageJoinLabel')
              ? rulesMessageJoinLabel
              : globalRulesMessageJoinLabel;

            rule.message =
              rule.message || createPlaceholderMessage(component) + `${joinLabel ? label : ''}`;

            if (component.includes('Input') || component.includes('Textarea')) {
              rule.whitespace = true;
            }

            setComponentRuleType(rule, component);
          }
        }

        // Maximum input length rule check
        const characterInx = rules.findIndex((val) => val.max);
        if (characterInx !== -1 && !rules[characterInx].validator) {
          rules[characterInx].message =
            rules[characterInx].message ||
            t('component.form.maxTip', [rules[characterInx].max] as Recordable);
        }
        return rules;
      }

      function renderComponent() {
        const {
          renderComponentContent,
          component,
          field,
          changeEvent = 'change',
          valueField,
        } = props.schema;

        const isCheck = component && ['Switch', 'Checkbox'].includes(component);

        const eventKey = `on${upperFirst(changeEvent)}`;

        const on = {
          [eventKey]: (e: Nullable<Recordable>) => {
            if (propsData[eventKey]) {
              propsData[eventKey](e);
            }

            const target = e ? e.target : null;

            const value = target ? (isCheck ? target.checked : target.value) : e;
            props.setFormModel(field, value);
          },
        };
        const Comp = componentMap.get(component) as typeof defineComponent;

        const { autoSetPlaceHolder, size } = props.formProps;
        const propsData: Recordable = {
          allowClear: true,
          getPopupContainer: (trigger: Element) => trigger.parentNode,
          size,
          ...unref(getComponentsProps),
          disabled: unref(getDisable),
        };

        const isCreatePlaceholder = !propsData.disabled && autoSetPlaceHolder;
        let placeholder;
        // RangePicker place is an array
        if (isCreatePlaceholder && component !== 'RangePicker' && component) {
          placeholder =
            unref(getComponentsProps)?.placeholder || createPlaceholderMessage(component);
        }
        propsData.placeholder = placeholder;
        propsData.codeField = field;
        propsData.formValues = unref(getValues);

        const bindValue: Recordable = {
          [valueField || (isCheck ? 'checked' : 'value')]: props.formModel[field],
        };

        const compAttr: Recordable = {
          ...propsData,
          ...on,
          ...bindValue,
        };

        if (!renderComponentContent) {
          return <Comp {...compAttr} />;
        }
        const compSlot = isFunction(renderComponentContent)
          ? { ...renderComponentContent(unref(getValues)) }
          : {
              default: () => renderComponentContent,
            };

        return <Comp {...compAttr}>{compSlot}</Comp>;
      }

      function renderLabelHelpMessage() {
        const { label, helpMessage, helpComponentProps, subLabel } = props.schema;
        const renderLabel = subLabel ? (
          <span>
            {label} <span class="text-secondary">{subLabel}</span>
          </span>
        ) : (
          label
        );
        if (!helpMessage || (Array.isArray(helpMessage) && helpMessage.length === 0)) {
          return renderLabel;
        }
        return (
          <span>
            {renderLabel}
            <BasicHelp placement="top" class="mx-1" text={helpMessage} {...helpComponentProps} />
          </span>
        );
      }

      function renderItem() {
        const { itemProps, slot, render, field, suffix } = props.schema;
        const { labelCol, wrapperCol } = unref(itemLabelWidthProp);
        const { colon } = props.formProps;

        const getContent = () => {
          return slot
            ? getSlot(slots, slot, unref(getValues))
            : render
            ? render(unref(getValues))
            : renderComponent();
        };

        const showSuffix = !!suffix;

        const getSuffix = isFunction(suffix) ? suffix(unref(getValues)) : suffix;

        return (
          <Form.Item
            name={field}
            colon={colon}
            class={{ 'suffix-item': showSuffix }}
            {...(itemProps as Recordable)}
            label={renderLabelHelpMessage()}
            rules={handleRules()}
            labelCol={labelCol}
            wrapperCol={wrapperCol}
          >
            <>
              {getContent()}
              {showSuffix && <span class="suffix">{getSuffix}</span>}
            </>
          </Form.Item>
        );
      }
      return () => {
        const { colProps = {}, colSlot, renderColContent, component } = props.schema;
        if (!componentMap.has(component)) return null;

        const { baseColProps = {} } = props.formProps;

        const realColProps = { ...baseColProps, ...colProps };
        const { isIfShow, isShow } = getShow();

        const values = unref(getValues);
        const getContent = () => {
          return colSlot
            ? getSlot(slots, colSlot, values)
            : renderColContent
            ? renderColContent(values)
            : renderItem();
        };

        return (
          isIfShow && (
            <Col {...realColProps} v-show={isShow}>
              {getContent()}
            </Col>
          )
        );
      };
    },
  });
</script>