import { RequestWork } from 'src/stores/request-list';
import { TaskStatus } from 'src/stores/task-order/types';
import { formatNumberDecimal } from 'src/stores/utils';
import { i18n } from 'src/boot/i18n';

const templates = {
  'quotation-labor': {
    converter: (context?: { name: string[] }) => {
      return context?.name.join('<br />') || '';
    },
  },
  'quotation-payment': {
    converter: (context?: {
      paymentType:
        | 'Full'
        | 'Split'
        | 'SplitCustom'
        | 'BillFull'
        | 'BillSplit'
        | 'BillSplitCustom';

      amount?: number;
      installments?: {
        no: number;
        amount: number;
        name?: string;
      }[];
    }) => {
      if (context?.paymentType === 'Full') {
        return [
          `**** ${i18n.global.t('general.additional')}`,
          `- ${i18n.global.t('quotation.paymentCondition')} ${i18n.global.t('quotation.type.Full')}`,
          `&nbsp; ${i18n.global.t('general.amount')} ${formatNumberDecimal(context?.amount || 0, 2)}`,
        ].join('<br/>');
      } else {
        return [
          `**** ${i18n.global.t('general.additional')}`,
          `- ${i18n.global.t('quotation.paymentCondition')} ${i18n.global.t('quotation.type.Split')}${context?.paymentType === 'SplitCustom' ? ` (${i18n.global.t('general.specify')}) ` : ' '}${context?.installments?.length} ${i18n.global.t('quotation.receiptDialog.installments')}`,
          ...(context?.installments?.map((v) => {
            const installmentName = v.name ? ` (${v.name})` : '';
            return `&nbsp; ${i18n.global.t('quotation.periodNo')} ${v.no}${installmentName} ${i18n.global.t('general.amount')} ${formatNumberDecimal(v.amount, 2)}`;
          }) || []),
        ].join('<br />');
      }
    },
  },

  'order-detail': {
    converter: (context?: {
      items?: {
        product: RequestWork['productService']['product'];
        list: (RequestWork & {
          taskStatus?: TaskStatus;
          failedComment?: string;
          failedType?: string;
          codeRequest?: string;
        })[];
      }[];
      itemsDiscount?: {
        productId: string;
        discount?: number;
      }[];
    }) => {
      return (
        context?.items?.flatMap((item) => {
          const price = formatNumberDecimal(
            item.product.serviceCharge -
              (context.itemsDiscount?.find(
                (v) => v.productId === item.product.id,
              )?.discount || 0),
          );

          const list = item.list.map((v, i) => {
            const employee = v.request.employee;
            const branch = v.request.quotation.customerBranch;
            return (
              ` ${i + 1}. ` +
              ` ${v.request.code}_${branch.customer.customerType === 'PERS' ? `${branch.namePrefix}. ${branch.firstNameEN} ${branch.lastNameEN} `.toUpperCase() : i18n.global.locale.value == 'tha' ? branch.registerName : branch.registerNameEN}_` +
              `${employee.namePrefix}. ${employee.firstNameEN} ${employee.lastNameEN} `.toUpperCase() +
              `${!!v.failedType && v.failedType !== 'other' ? `${i18n.global.t(`taskOrder.${v.failedType}`)}` : !!v.failedComment ? v.failedComment : ''}`
            );
          });
          return [
            `- ${item.product.name} ${i18n.global.t('price', { price: price })} `,
            '',
            ...list,
            '',
          ].join('<br />');
        }) || []
      ).join('<br />');
    },
  },
} as const;

type Template = typeof templates;
type TemplateName = keyof Template;
type TemplateContext = {
  [key in TemplateName]?: Parameters<Template[key]['converter']>[0];
};

export function convertTemplate(
  text: string,
  context?: TemplateContext,
  templateUse?: TemplateName[],
) {
  let ret = text;

  for (const [name, template] of Object.entries(templates)) {
    if (templateUse && !templateUse.includes(name as TemplateName)) continue;
    ret = ret.replace(
      new RegExp('\\#\\[' + name.replaceAll('-', '\\-') + '\\]', 'g'),
      typeof template.converter === 'function'
        ? template.converter(context?.[name as TemplateName] as any)
        : template.converter,
    );
    // console.log(ret);
  }

  return ret;
}