import {
  normalizeLocale,
  p,
  petdexUrl,
  wrapEmail,
} from "@/lib/email-templates/shared";

import type { Locale } from "@/i18n/config";

type Vars = {
  petName: string;
  reason: string | null;
};

export function renderSubmissionRejectedEmail(
  locale: Locale,
  vars: Vars,
): { subject: string; html: string; text: string } {
  const current = normalizeLocale(locale);
  const submitUrl = petdexUrl(current, "/submit");
  const copy =
    current === "es"
      ? {
          subject: `Tu envío a Petdex necesita cambios: ${vars.petName}`,
          intro: `Hola, tu mascota "${vars.petName}" no fue aprobada en esta ronda.`,
          noReason:
            "No se indicó una razón. Si quieres, itera y vuelve a enviarla.",
          cta: `Puedes enviar una versión revisada aquí: ${submitUrl}`,
        }
      : current === "zh"
        ? {
            subject: `你的 Petdex 提交需要修改：${vars.petName}`, // fixme:zh
            intro: `你好，你的宠物“${vars.petName}”这次没有通过审核。`, // fixme:zh
            noReason: "这次没有提供原因。你可以修改后重新提交。", // fixme:zh
            cta: `你可以在这里重新提交修订版：${submitUrl}`, // fixme:zh
          }
        : {
            subject: `Your Petdex submission needs changes: ${vars.petName}`,
            intro: `Hey, your pet "${vars.petName}" wasn't approved this round.`,
            noReason:
              "No reason was provided. Feel free to iterate and resubmit.",
            cta: `You can submit a revised version here: ${submitUrl}`,
          };

  const reasonLine = vars.reason ? `Reason: ${vars.reason}` : copy.noReason;
  const text = [copy.intro, "", reasonLine, "", copy.cta, "", "Petdex"].join(
    "\n",
  );
  const html = wrapEmail(copy.subject, [
    p(copy.intro),
    p(reasonLine),
    p(copy.cta),
  ]);

  return { subject: copy.subject, html, text };
}