xiaoshu-app/projects/xiaoshu-mobile/src/app/core/form-payload.ts

import { AppUser, PageMeta } from './models';

export type FormValue = string | number | boolean | null;
export type FormValues = Record<string, FormValue>;

export interface FormSubmissionContext {
  uid?: number;
  id?: string;
  user?: AppUser | null;
  loaded?: Record<string, unknown>;
  addon?: unknown;
}

export interface FormSubmission {
  action: string;
  payload: Record<string, unknown>;
}

const image = (url: FormValue, name = '') => ({ url: String(url ?? ''), name, desc: '', link: '' });
const asObject = (value: unknown): Record<string, unknown> => value && typeof value === 'object' && !Array.isArray(value) ? value as Record<string, unknown> : {};
const gallery = (value: FormValue): Array<{ url: string; name: string; desc: string; link: string }> => {
  const raw = String(value ?? '').trim();
  if (!raw) return [];
  try {
    const parsed = JSON.parse(raw) as Array<{ url?: string; name?: string; desc?: string; link?: string }>;
    if (Array.isArray(parsed)) return parsed.filter((item) => item?.url).map((item) => ({ url: String(item.url), name: item.name ?? '', desc: item.desc ?? '', link: item.link ?? '' }));
  } catch { /* A single uploaded path is also valid. */ }
  return [image(raw)];
};

export function buildFormSubmission(meta: PageMeta, values: FormValues, context: FormSubmissionContext): FormSubmission | null {
  const loaded = context.loaded ?? {};
  const recordId = context.id || String(loaded['ID'] ?? loaded['id'] ?? '') || undefined;
  const saveAction = resolveSaveAction(meta.saveAction, Boolean(recordId));
  if (!saveAction) return null;

  const uid = context.uid;
  const id = recordId;
  const user = context.user;
  let action = saveAction;
  let payload: Record<string, unknown> = { id, ...values, uid };

  switch (meta.path) {
    case 'components/bytedesk_kefu/rate':
      payload = {
        model: JSON.stringify({ UserID: uid, Title: '客服满意度评价', TContent: values['content'], Score: values['score'], Cateid: 22 }),
      };
      break;
    case 'components/bytedesk_kefu/leavemsg':
      payload = {
        model: JSON.stringify({ UserID: uid, Title: `客服留言 ${values['mobile'] ?? ''}`, TContent: values['content'], Cateid: 22 }),
      };
      break;
    case 'pages/shop/order_appeal': {
      const pubid = Number(values['type'] || 10);
      const orderId = loaded['id'] ?? loaded['ID'] ?? id;
      const pictures = gallery(values['images']);
      payload = {
        uid,
        pubid,
        model: JSON.stringify({
          PubTitle: `${user?.honeyName || user?.userName || '会员'}的${pubid === 10 ? '退货' : '换货'}申请`,
          OrderNo: loaded['OrderNo'] ?? '',
          Concat: values['concat'],
          PubContent: values['reason'],
          Pics: JSON.stringify(pictures),
          PubIsTrue: 1,
          PubContentid: orderId,
        }),
      };
      break;
    }
    case 'pages/shop/order_comment_add': {
      const addon = asObject(context.addon);
      const carts = Array.isArray(addon['cart']) ? addon['cart'] as Record<string, unknown>[] : [];
      const product = carts.find((item) => String(item['ProID']) === String(values['proId'])) ?? carts[0] ?? {};
      const pictures = gallery(values['images']);
      payload = {
        model: JSON.stringify({
          UserID: uid,
          Title: values['title'],
          Score: values['score'],
          MsgContent: values['content'],
          Imgs: pictures.map((item) => item.url).join('|'),
          IsAnonymous: values['anonymous'] ? 1 : 0,
          OrderID: loaded['id'] ?? loaded['ID'] ?? id,
          ProID: product['ProID'] ?? values['proId'],
          OrderDate: loaded['AddTime'] ?? '',
        }),
      };
      break;
    }
    case 'pages/member/settings':
      payload = { uid, mu: JSON.stringify({ ...user, ...values }), inviCode: values['inviCode'] ?? '' };
      break;
    case 'pages/member/wxauth_after':
      payload = { uid, login: values['passwd'], pay: values['paypwd'] };
      break;
    case 'pages/member/receaddr_add': {
      const [provinceName = '', cityName = '', countyName = ''] = String(values['Provinces'] ?? '').trim().split(/\s+/);
      payload = {
        uid,
        id,
        provinceName,
        cityName,
        countyName,
        userName: values['ReceivName'],
        telNumber: values['MobileNum'],
        detailInfo: values['Street'],
        postalCode: values['Zipcode'],
      };
      break;
    }
    case 'pages/member/invoice_add':
      payload = {
        uid,
        id,
        aud: values['InvType'] ?? 0,
        name: values['InvHead'],
        idnum: values['UserCode'],
        mobile: values['UserMobile'],
        email: values['UserEmail'],
        address: values['UserAddress'],
        bankname: values['UserBankName'],
        bankusr: values['UserBankAccount'],
      };
      break;
    case 'pages/member/acc_destory':
      payload = {
        pubid: 7,
        uid,
        model: JSON.stringify({
          PubTitle: `申请人：${user?.userName || ''}`,
          PubContent: `联系方式：${values['concat'] ?? ''}`,
          PubRemind: values['remark'],
          PubIsTrue: 1,
        }),
      };
      break;
    case 'pages/member/group_join':
      if (values['mode'] === 'invite') {
        payload = {
          uid,
          pubid: 9,
          model: JSON.stringify({ PubTitle: values['mobile'], PubContent: values['tips'], CallName: values['call'] }),
        };
      } else {
        const certificates = gallery(values['license']).map((item, index) => ({ ...item, name: `证书文件之${index + 1}` }));
        payload = {
          uid,
          pubid: 8,
          model: JSON.stringify({
            PubTitle: values['name'],
            PubContent: values['remark'],
            BankAccount: values['bankacc'],
            CertImgs: JSON.stringify(certificates),
          }),
        };
      }
      break;
    case 'pages/member/myshop_add': {
      const pictures = gallery(values['pics'] || String(loaded['pics'] ?? ''));
      const model: Record<string, unknown> = { ...loaded, ...values, ID: id || loaded['ID'] || 0, Nodeid: values['Nodeid'] };
      delete model['pics'];
      payload = { uid, id, model: JSON.stringify(model), addon: JSON.stringify({ pics: JSON.stringify(pictures) }) };
      break;
    }
    case 'pages/member/myshop_add_procon':
      action = id ? 'product_upd' : 'product_add';
      payload = { uid, id, model: JSON.stringify({ ID: id || 0, Procontent: values['Procontent'] }), addon: JSON.stringify({}) };
      break;
    case 'pages/member/feedback':
      payload = {
        model: JSON.stringify({ UserID: uid, Title: `【${values['requestType'] === 'leave' ? '休假申请' : '意见反馈'}】${String(values['name'] ?? '').trim()}`, TContent: values['content'], Cateid: 22 }),
      };
      break;
    case 'pages/member/passwd':
    case 'pages/member/passwd2':
      payload = {
        uid,
        vcode: values['vcode'],
        newPass: values[meta.path.endsWith('passwd2') ? 'paypwd' : 'passwd'],
        reNewPass: values[meta.path.endsWith('passwd2') ? 'paypwd2' : 'passwd2'],
      };
      break;
    case 'pages/member/rnauth':
      payload = {
        uid,
        realName: values['realName'],
        idCard: values['idCard'],
        idCardPics: JSON.stringify([image(values['front']), image(values['back']), image(values['handheld'])]),
        mobile: values['mobile'] ?? user?.mobile ?? '',
        address: values['address'] ?? '',
      };
      break;
  }

  return { action, payload };
}

function resolveSaveAction(action: string | undefined, hasId: boolean): string | undefined {
  if (!action || !hasId) return action;
  const updateMap: Record<string, string> = {
    receaddr_add: 'receaddr_upd',
    invoice_add: 'invoice_upd',
    user_rnauth_add: 'user_rnauth_upd',
    product_add: 'product_upd',
  };
  return updateMap[action] ?? action;
}