import type { VbenFormSchema } from '#/adapter/form';
import type { VxeTableGridOptions } from '#/adapter/vxe-table';
import type { WxCpActivityApi } from '#/api/wxcp/activity';

import { ACTIVITY_TYPE } from '#/api/wxcp/activity';

import {
  ACTIVITY_STATUS_OPTIONS,
  PUSH_SCOPE_OPTIONS,
  PUSH_STATUS_OPTIONS,
  SIGNUP_STATUS_OPTIONS,
} from '../data';

/** 表单类型 */
export type ActivityFormType = 'create' | 'update' | 'detail';

/** 活动模板类型选项 */
export const ACTIVITY_TYPE_OPTIONS = [
  {
    label: '纯通知（只推一条文本）',
    value: ACTIVITY_TYPE.TEXT,
  },
  {
    label: '单条消息（可点击卡片）',
    value: ACTIVITY_TYPE.MESSAGE,
  },
  {
    label: '图片通知（上传图片推送）',
    value: ACTIVITY_TYPE.IMAGE,
  },
  {
    label: '附件通知（推送文件供下载）',
    value: ACTIVITY_TYPE.FILE,
  },
  {
    label: '数据采集/评价（填写表单）',
    value: ACTIVITY_TYPE.FORM,
  },
];

/** 采集字段类型选项 */
export const FIELD_TYPE_OPTIONS = [
  { label: '单行文本', value: 'text' },
  { label: '多行文本', value: 'textarea' },
  { label: '数字', value: 'number' },
  { label: '日期', value: 'date' },
  { label: '下拉选择', value: 'select' },
  { label: '单选', value: 'radio' },
  { label: '多选', value: 'checkbox' },
  { label: '评分', value: 'rating' },
];

const DATETIME_PROPS = {
  showTime: true,
  valueFormat: 'YYYY-MM-DD HH:mm:ss',
  format: 'YYYY-MM-DD HH:mm:ss',
} as const;

/** 仅数据采集模板需要报名时间与名额 */
function isFormType(values: Record<string, unknown>) {
  return values.activityType === ACTIVITY_TYPE.FORM;
}

/** 活动表单 */
export function useActivityFormSchema(
  formType: ActivityFormType,
): VbenFormSchema[] {
  const readonly = formType === 'detail';
  return [
    {
      fieldName: 'id',
      component: 'Input',
      dependencies: { triggerFields: [''], show: () => false },
    },
    {
      fieldName: 'activityType',
      label: '活动模板',
      component: 'Select',
      componentProps: {
        options: ACTIVITY_TYPE_OPTIONS,
        placeholder: '请选择活动模板',
        disabled: readonly,
      },
      rules: 'required',
      help: '不同模板决定推送形态：纯通知/单条消息/图片/附件，或带表单的数据采集',
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'title',
      label: '活动标题',
      component: 'Input',
      componentProps: {
        placeholder: '请输入活动标题',
        disabled: readonly,
      },
      rules: 'required',
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'buttonText',
      label: '按钮文案',
      component: 'Input',
      componentProps: {
        placeholder: '如：查看详情 / 立即报名',
        disabled: readonly,
      },
      dependencies: {
        triggerFields: ['activityType'],
        show: (values) =>
          values.activityType === ACTIVITY_TYPE.MESSAGE ||
          values.activityType === ACTIVITY_TYPE.FORM,
      },
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'location',
      label: '活动地点',
      component: 'Input',
      componentProps: { placeholder: '如：公司大会议室', disabled: readonly },
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'startTime',
      label: '活动开始',
      component: 'DatePicker',
      componentProps: { ...DATETIME_PROPS, disabled: readonly },
    },
    {
      fieldName: 'endTime',
      label: '活动结束',
      component: 'DatePicker',
      componentProps: { ...DATETIME_PROPS, disabled: readonly },
    },
    {
      fieldName: 'signupStartTime',
      label: '报名开始',
      component: 'DatePicker',
      componentProps: { ...DATETIME_PROPS, disabled: readonly },
      dependencies: {
        triggerFields: ['activityType'],
        show: isFormType,
      },
    },
    {
      fieldName: 'signupEndTime',
      label: '报名截止',
      component: 'DatePicker',
      componentProps: { ...DATETIME_PROPS, disabled: readonly },
      dependencies: {
        triggerFields: ['activityType'],
        show: isFormType,
      },
    },
    {
      fieldName: 'signupLimit',
      label: '报名上限',
      component: 'InputNumber',
      componentProps: {
        placeholder: '不限请填 0',
        min: 0,
        class: 'w-full',
        disabled: readonly,
      },
      defaultValue: 0,
      rules: 'required',
      help: '填 0 表示不限名额',
      dependencies: {
        triggerFields: ['activityType'],
        show: isFormType,
      },
    },
    {
      // 封面走附件中间表：这里提交 blobIds，回显读 attachmentList（见 form.vue 的映射函数）
      fieldName: 'blobIds',
      label: '封面图',
      component: 'ImageUpload',
      componentProps: {
        valueKey: 'id',
        // 关键：ImageUpload 在 maxNumber=1 时 getValue() 只吐 URL 字符串，
        // form-ui 的 valueKey 转换又要求「值是带 status 的对象数组」，字符串会被跳过，
        // 结果 blobIds 被 normalizeBlobIds 转成 NaN → []，后端把空数组理解为「清空封面」。
        // resultField 非空时组件改返回 item.response（上传响应对象 {url,name,id}），
        // 才拿得到真正的 blobId。
        resultField: 'id',
        maxNumber: 1,
        multiple: false,
        disabled: readonly,
      },
      help: '选填，建议 16:9；保存后展示在活动报名页顶部',
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'content',
      label: '活动详情',
      component: 'Textarea',
      componentProps: {
        rows: 4,
        placeholder: '活动介绍、注意事项等（报名页按纯文本展示）',
        disabled: readonly,
      },
      formItemClass: 'col-span-2',
    },
    {
      // 详情图片走另一套附件关系（recordType = wxcp_activity_detail），与封面互不影响。
      // 报名页把它排在「活动详情」文字下方、按原图比例完整展示（不裁剪），
      // 所以二维码/海报这类被裁就失效的图必须放这里，别放封面。
      fieldName: 'detailBlobIds',
      label: '详情图片',
      component: 'ImageUpload',
      componentProps: {
        valueKey: 'id',
        resultField: 'id',
        maxNumber: 5,
        multiple: true,
        disabled: readonly,
      },
      help: '选填，最多 5 张；活动页按原图比例完整显示不裁剪，二维码建议放这里',
      formItemClass: 'col-span-2',
    },
    {
      // 图片通知模板：推送时逐张发图片消息（企业微信图片消息）
      fieldName: 'imageBlobIds',
      label: '推送图片',
      component: 'ImageUpload',
      componentProps: {
        valueKey: 'id',
        resultField: 'id',
        maxNumber: 9,
        multiple: true,
        disabled: readonly,
      },
      dependencies: {
        triggerFields: ['activityType'],
        show: (values) => values.activityType === ACTIVITY_TYPE.IMAGE,
      },
      help: '推送时逐张发送图片消息，最多 9 张',
      formItemClass: 'col-span-2',
    },
    {
      // 附件通知模板：推送时逐个发文件消息，接收人可直接下载
      fieldName: 'fileBlobIds',
      label: '推送附件',
      component: 'FileUpload',
      componentProps: {
        valueKey: 'id',
        maxNumber: 5,
        multiple: true,
        showDescription: !readonly,
        disabled: readonly,
      },
      dependencies: {
        triggerFields: ['activityType'],
        show: (values) => values.activityType === ACTIVITY_TYPE.FILE,
      },
      help: '推送时逐个发送文件消息，单个不超过 20MB，最多 5 个',
      formItemClass: 'col-span-2',
    },
    {
      fieldName: 'ratingEnabled',
      label: '开启评价',
      component: 'Switch',
      componentProps: { disabled: readonly },
      dependencies: {
        triggerFields: ['activityType'],
        show: isFormType,
      },
    },
    {
      fieldName: 'ratingTitle',
      label: '评价标题',
      component: 'Input',
      componentProps: {
        placeholder: '如：活动满意度评价',
        disabled: readonly,
      },
      dependencies: {
        triggerFields: ['activityType', 'ratingEnabled'],
        show: (values) => isFormType(values) && values.ratingEnabled === true,
      },
    },
    {
      fieldName: 'ratingMax',
      label: '最高星级',
      component: 'InputNumber',
      componentProps: {
        min: 1,
        max: 10,
        class: 'w-full',
        disabled: readonly,
      },
      defaultValue: 5,
      dependencies: {
        triggerFields: ['activityType', 'ratingEnabled'],
        show: (values) => isFormType(values) && values.ratingEnabled === true,
      },
    },
    {
      fieldName: 'remark',
      label: '备注',
      component: 'Textarea',
      componentProps: { rows: 2, placeholder: '内部备注，不展示给成员', disabled: readonly },
      formItemClass: 'col-span-2',
    },
  ];
}

/** 活动搜索表单 */
export function useActivitySearchFormSchema(): VbenFormSchema[] {
  return [
    {
      fieldName: 'title',
      label: '活动标题',
      component: 'Input',
      componentProps: { allowClear: true, placeholder: '请输入活动标题' },
    },
    {
      fieldName: 'status',
      label: '状态',
      component: 'Select',
      componentProps: {
        allowClear: true,
        options: ACTIVITY_STATUS_OPTIONS,
        placeholder: '请选择状态',
      },
    },
    {
      fieldName: 'pushStatus',
      label: '推送状态',
      component: 'Select',
      componentProps: {
        allowClear: true,
        options: PUSH_STATUS_OPTIONS,
        placeholder: '请选择推送状态',
      },
    },
  ];
}

/** 活动列表字段 */
export function useActivityGridColumns(): VxeTableGridOptions<WxCpActivityApi.Activity>['columns'] {
  return [
    {
      field: 'activityTypeName',
      title: '模板',
      width: 150,
    },
    {
      field: 'title',
      title: '活动标题',
      minWidth: 200,
      slots: { default: 'title' },
    },
    { field: 'location', title: '活动地点', minWidth: 140 },
    { field: 'startTime', title: '活动开始', width: 170 },
    { field: 'endTime', title: '活动结束', width: 170 },
    {
      field: 'signupCount',
      title: '报名/上限',
      width: 110,
      slots: { default: 'signupCount' },
    },
    {
      field: 'status',
      title: '状态',
      width: 90,
      slots: { default: 'status' },
    },
    {
      field: 'pushStatus',
      title: '推送',
      width: 90,
      slots: { default: 'pushStatus' },
    },
    { field: 'createTime', title: '创建时间', width: 170 },
    { title: '操作', width: 300, fixed: 'right', slots: { default: 'actions' } },
  ];
}

/** 报名记录搜索表单 */
export function useSignupSearchFormSchema(): VbenFormSchema[] {
  return [
    {
      fieldName: 'name',
      label: '姓名',
      component: 'Input',
      componentProps: { allowClear: true, placeholder: '请输入姓名' },
    },
    {
      fieldName: 'mobile',
      label: '手机号',
      component: 'Input',
      componentProps: { allowClear: true, placeholder: '请输入手机号' },
    },
    {
      fieldName: 'status',
      label: '状态',
      component: 'Select',
      componentProps: {
        allowClear: true,
        options: SIGNUP_STATUS_OPTIONS,
        placeholder: '请选择状态',
      },
    },
  ];
}

/** 报名记录列表字段 */
export function useSignupGridColumns(): VxeTableGridOptions<WxCpActivityApi.Signup>['columns'] {
  return [
    { field: 'name', title: '姓名', minWidth: 100 },
    { field: 'mobile', title: '手机号', width: 130 },
    { field: 'deptName', title: '部门', minWidth: 120 },
    { field: 'wxUserId', title: '企业微信账号', minWidth: 110 },
    {
      field: 'content',
      title: '参与说明',
      minWidth: 160,
      slots: { default: 'content' },
    },
    {
      field: 'fieldValues',
      title: '采集内容',
      minWidth: 200,
      slots: { default: 'fieldValues' },
    },
    {
      field: 'ratingScore',
      title: '评价',
      width: 80,
      slots: { default: 'ratingScore' },
    },
    {
      field: 'attachment',
      title: '附件',
      width: 80,
      slots: { default: 'attachment' },
    },
    {
      field: 'status',
      title: '状态',
      width: 90,
      slots: { default: 'status' },
    },
    { field: 'signupTime', title: '报名时间', width: 170 },
    { field: 'checkInTime', title: '签到时间', width: 170 },
    { title: '操作', width: 150, fixed: 'right', slots: { default: 'actions' } },
  ];
}