const randomId = () => Math.floor(1000 + Math.random() * 9000);
export default async function saveAsTemplate(request) {
  const docId = request.params.docId;
  const Ip = request?.headers?.['x-real-ip'] || '';

  if (!request.user) {
    throw new Parse.Error(Parse.Error.INVALID_SESSION_TOKEN, 'user is not authenticated.');
  }
  try {
    const docQuery = new Parse.Query('contracts_Document');
    docQuery.equalTo('objectId', docId);
    docQuery.equalTo('CreatedBy', request.user);
    docQuery.include('ExtUserPtr');
    docQuery.include('ExtUserPtr.TenantId');
    docQuery.notEqualTo('IsArchive', true);
    const docRes = await docQuery.first({ useMasterKey: true });
    if (docRes) {
      const _docRes = docRes?.toJSON();
      const templateCls = new Parse.Object('contracts_Template');
      templateCls.set('URL', _docRes?.URL);
      templateCls.set('Name', _docRes?.Name);
      templateCls.set('Note', _docRes?.Note);
      templateCls.set('Description', _docRes?.Description);
      templateCls.set('OriginIp', Ip);
      templateCls.set('SendinOrder', _docRes?.SendinOrder || false);
      templateCls.set('AutomaticReminders', _docRes?.AutomaticReminders || false);
      templateCls.set('ExtUserPtr', _docRes?.ExtUserPtr);
      templateCls.set('CreatedBy', _docRes?.CreatedBy);
      templateCls.set('IsEnableOTP', _docRes?.IsEnableOTP === true ? true : false);
      templateCls.set('IsTourEnabled', _docRes?.IsTourEnabled === true ? true : false);
      templateCls.set('AllowModifications', _docRes?.AllowModifications || false);
      templateCls.set('EmailSenderName', _docRes?.EmailSenderName);
      templateCls.set('SenderName', _docRes?.SenderName);
      templateCls.set('SenderMail', _docRes?.SenderMail);
      templateCls.set('RequestBody', _docRes?.RequestBody);
      templateCls.set('RequestSubject', _docRes?.RequestSubject);
      templateCls.set('NextReminderDate', _docRes?.NextReminderDate);
      templateCls.set('RedirectUrl', _docRes?.RedirectUrl);
      templateCls.set(
        'NotifyOnSignatures',
        _docRes?.NotifyOnSignatures !== undefined ? _docRes?.NotifyOnSignatures : false
      );
      templateCls.set(
        'TimeToCompleteDays',
        _docRes?.TimeToCompleteDays ? parseInt(_docRes?.TimeToCompleteDays) : 15
      );
      if (_docRes?.RemindOnceInEvery) {
        templateCls.set('RemindOnceInEvery', parseInt(_docRes?.RemindOnceInEvery));
      }

      if (_docRes?.Placeholders?.length > 0) {
        if (_docRes?.IsSignyourself) {
          //add required option for all widget when save as template using signyour-self draft document
          const updatedPlaceholder = _docRes?.Placeholders.map(pageItem => ({
            ...pageItem,
            pos: pageItem.pos.map(p => ({
              ...p,
              type: p.type === 'text' ? 'text input' : p.type,
              signatureType: '',
              options: {
                ...p.options,
                status: 'required',
                response: '',
                ...(p?.options?.defaultValue ? { defaultValue: '' } : {}),
                ...(p?.options?.isReadOnly ? { isReadOnly: false } : {}),
              },
            })),
          }));
          const placeHolders = {
            signerObjId: '',
            signerPtr: {},
            Id: randomId(),
            blockColor: '#93a3db',
            Role: 'Role 1',
            email: '',
            placeHolder: updatedPlaceholder,
          };
          templateCls.set('Placeholders', [placeHolders]);
        } else {
          const removePrefill = _docRes?.Placeholders?.filter(x => x.Role !== 'prefill');
          const placeHolders = removePrefill.map((signer, signerIndex) => ({
            // copy everything else, then overwrite these fields:
            ...signer,
            signerObjId: '',
            signerPtr: {},
            Role: signer?.Role ? signer.Role : `Role ${signerIndex + 1}`,
            email: '',
            // rebuild placeHolder/pages
            placeHolder: (signer.placeHolder || []).map(page => ({
              ...page,
              pos: (page.pos || []).map(widget => {
                // if there is a defaultValue in options, zero it out
                if (widget.options && widget.options.defaultValue !== undefined) {
                  return {
                    ...widget,
                    signatureType: '',
                    options: {
                      ...widget.options,
                      defaultValue: '',
                      ...(widget?.options?.isReadOnly ? { isReadOnly: false } : {}),
                    },
                  }; // reset only the value
                }
                // otherwise, return the widget unchanged
                return widget;
              }),
            })),
          }));

          templateCls.set('Placeholders', placeHolders);
        }
      }
      if (_docRes?.SignatureType?.length > 0) {
        templateCls.set('SignatureType', _docRes?.SignatureType);
      }
      if (_docRes?.Bcc?.length > 0) {
        templateCls.set('Bcc', _docRes?.Bcc);
      }
      if (_docRes?.PenColors?.length > 0) {
        templateCls.set('PenColors', _docRes?.PenColors);
      }
      const res = await templateCls.save(null, { useMasterKey: true });
      return res;
    } else {
      throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND, 'document not found.');
    }
  } catch (err) {
    console.log('Err in save as template', err);
    throw err;
  }
}