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

/**
 * Eigenstaendiges Uebersetzungs-Woerterbuch nur fuer Transaktions-E-Mails —
 * bewusst getrennt vom UI-Dictionary (i18n/dictionary-type.ts), da E-Mails
 * eigene, laengere Fliesstexte haben und unabhaengig vom UI-Kontext (z.B.
 * beim Stripe-Webhook ohne Request/Cookie-Zugriff) gerendert werden.
 */
interface EmailStrings {
  orderConfirmation: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    subtotal: string;
    shipping: string;
    freeShipping: string;
    discount: string;
    total: string;
    deliveryTo: string;
    pickupNote: string;
    giftNote: string;
    trackOrder: string;
    subject: (orderNumber: string) => string;
  };
  newsletterConfirm: {
    preheader: string;
    heading: string;
    intro: string;
    button: string;
    ignoreNote: string;
    subject: string;
  };
  passwordReset: {
    preheader: string;
    heading: string;
    intro: string;
    button: string;
    ignoreNote: string;
    subject: string;
  };
  securityAlert: {
    preheader: string;
    heading: string;
    contactNote: string;
    subject: string;
    passwordChanged: string;
    twoFactorDisabled: string;
    accountDeleted: string;
  };
  emailVerification: {
    preheader: string;
    heading: string;
    intro: string;
    button: string;
    ignoreNote: string;
    subject: string;
  };
  shipment: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    trackButton: string;
    subject: (orderNumber: string) => string;
  };
  pickupReady: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    subject: (orderNumber: string) => string;
  };
  backInStock: {
    preheader: (name: string) => string;
    heading: string;
    intro: (name: string) => string;
    button: string;
    subject: (name: string) => string;
  };
  returnAccepted: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    subject: (orderNumber: string) => string;
  };
  returnRejected: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    subject: (orderNumber: string) => string;
  };
  returnRefunded: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    subject: (orderNumber: string) => string;
  };
  paymentFailed: {
    preheader: (orderNumber: string) => string;
    heading: (firstName: string) => string;
    intro: (orderNumber: string) => string;
    retryNote: string;
    button: string;
    subject: (orderNumber: string) => string;
  };
}

const de: EmailStrings = {
  orderConfirmation: {
    preheader: (orderNumber) => `Deine Bestellung ${orderNumber} ist bestätigt.`,
    heading: (firstName) => `Danke für deine Bestellung, ${firstName}!`,
    intro: (orderNumber) => `Wir haben deine Bestellung <strong>${orderNumber}</strong> erhalten und die Zahlung bestätigt.`,
    subtotal: "Zwischensumme",
    shipping: "Versand",
    freeShipping: "kostenlos",
    discount: "Rabatt",
    total: "Gesamt",
    deliveryTo: "Lieferung an:",
    pickupNote: "Abholung in Altenmünster — wir melden uns, sobald deine Bestellung bereitsteht.",
    giftNote: "🎁 Deine persönliche Nachricht wird von Hand auf eine Karte geschrieben und der Bestellung beigelegt.",
    trackOrder: "BESTELLUNG VERFOLGEN",
    subject: (orderNumber) => `Bestellbestätigung ${orderNumber} — Wabenhain`,
  },
  newsletterConfirm: {
    preheader: "Bitte bestätige deine Anmeldung zur Erntepost.",
    heading: "Fast geschafft!",
    intro: "Bitte bestätige deine Anmeldung zur Erntepost, damit wir dich informieren dürfen, sobald neuer Honig verfügbar ist.",
    button: "ANMELDUNG BESTÄTIGEN",
    ignoreNote: "Falls du dich nicht angemeldet hast, kannst du diese E-Mail einfach ignorieren.",
    subject: "Bitte bestätige deine Anmeldung — Wabenhain Erntepost",
  },
  passwordReset: {
    preheader: "Setze dein Wabenhain-Passwort zurück.",
    heading: "Passwort zurücksetzen",
    intro: "Wir haben eine Anfrage erhalten, das Passwort für dein Wabenhain-Konto zurückzusetzen. Der Link ist eine Stunde gültig.",
    button: "NEUES PASSWORT VERGEBEN",
    ignoreNote: "Falls du das nicht warst, kannst du diese E-Mail ignorieren — dein Passwort bleibt unverändert.",
    subject: "Passwort zurücksetzen — Wabenhain",
  },
  securityAlert: {
    preheader: "Sicherheitshinweis zu deinem Wabenhain-Konto.",
    heading: "Sicherheitshinweis",
    contactNote: "Falls das nicht du warst, kontaktiere uns bitte umgehend unter hallo@wabenhain.com.",
    subject: "Sicherheitshinweis — Wabenhain",
    passwordChanged: "Das Passwort für dein Wabenhain-Konto wurde soeben geändert. Alle anderen angemeldeten Geräte wurden abgemeldet.",
    twoFactorDisabled: "Die Zwei-Faktor-Authentifizierung für dein Wabenhain-Konto wurde soeben deaktiviert.",
    accountDeleted: "Dein Wabenhain-Konto und alle persönlichen Daten wurden soeben endgültig gelöscht.",
  },
  emailVerification: {
    preheader: "Bitte bestätige deine E-Mail-Adresse.",
    heading: "Willkommen bei Wabenhain!",
    intro: "Bitte bestätige deine E-Mail-Adresse, damit du mit deinem Konto bestellen kannst. Der Link ist 24 Stunden gültig.",
    button: "E-MAIL-ADRESSE BESTÄTIGEN",
    ignoreNote: "Falls du dieses Konto nicht erstellt hast, kannst du diese E-Mail einfach ignorieren.",
    subject: "Bitte bestätige deine E-Mail-Adresse — Wabenhain",
  },
  shipment: {
    preheader: (orderNumber) => `Deine Bestellung ${orderNumber} ist unterwegs.`,
    heading: (firstName) => `Deine Bestellung ist unterwegs, ${firstName}!`,
    intro: (orderNumber) => `Wir haben deine Bestellung <strong>${orderNumber}</strong> soeben versendet.`,
    trackButton: "SENDUNG VERFOLGEN",
    subject: (orderNumber) => `Deine Bestellung ${orderNumber} wurde versendet — Wabenhain`,
  },
  pickupReady: {
    preheader: (orderNumber) => `Deine Bestellung ${orderNumber} ist abholbereit.`,
    heading: (firstName) => `Deine Bestellung wartet auf dich, ${firstName}!`,
    intro: (orderNumber) => `Deine Bestellung <strong>${orderNumber}</strong> ist abholbereit.`,
    subject: (orderNumber) => `Deine Bestellung ${orderNumber} ist abholbereit — Wabenhain`,
  },
  backInStock: {
    preheader: (name) => `${name} ist wieder verfügbar.`,
    heading: "Gute Nachrichten!",
    intro: (name) => `<strong>${name}</strong> ist wieder auf Lager.`,
    button: "JETZT BESTELLEN",
    subject: (name) => `${name} ist wieder verfügbar — Wabenhain`,
  },
  returnAccepted: {
    preheader: (orderNumber) => `Deine Rücksendeanfrage zu ${orderNumber} wurde angenommen.`,
    heading: (firstName) => `Deine Rücksendung wurde angenommen, ${firstName}.`,
    intro: (orderNumber) =>
      `Wir haben deine Rücksendeanfrage zu Bestellung <strong>${orderNumber}</strong> angenommen. Bitte sende uns die Ware zurück — sobald sie bei uns eingegangen ist, veranlassen wir die Erstattung.`,
    subject: (orderNumber) => `Rücksendung zu ${orderNumber} angenommen — Wabenhain`,
  },
  returnRejected: {
    preheader: (orderNumber) => `Deine Rücksendeanfrage zu ${orderNumber} wurde abgelehnt.`,
    heading: (firstName) => `Deine Rücksendeanfrage wurde leider abgelehnt, ${firstName}.`,
    intro: (orderNumber) =>
      `Wir haben deine Rücksendeanfrage zu Bestellung <strong>${orderNumber}</strong> geprüft und können sie leider nicht annehmen. Bei Fragen dazu melde dich gerne bei uns.`,
    subject: (orderNumber) => `Rücksendung zu ${orderNumber} abgelehnt — Wabenhain`,
  },
  returnRefunded: {
    preheader: (orderNumber) => `Deine Bestellung ${orderNumber} wurde erstattet.`,
    heading: (firstName) => `Deine Erstattung ist unterwegs, ${firstName}.`,
    intro: (orderNumber) =>
      `Wir haben die Rückerstattung für deine Bestellung <strong>${orderNumber}</strong> veranlasst. Je nach Zahlungsmethode kann es einige Werktage dauern, bis der Betrag bei dir ankommt.`,
    subject: (orderNumber) => `Bestellung ${orderNumber} erstattet — Wabenhain`,
  },
  paymentFailed: {
    preheader: (orderNumber) => `Die Zahlung zu Bestellung ${orderNumber} konnte nicht abgeschlossen werden.`,
    heading: (firstName) => `Leider hat die Zahlung nicht geklappt, ${firstName}.`,
    intro: (orderNumber) =>
      `Der Zahlungseinzug für deine Bestellung <strong>${orderNumber}</strong> konnte nicht abgeschlossen werden. Wir haben die Bestellung daher storniert, es sind dir keine Kosten entstanden.`,
    retryNote: "Du kannst die Bestellung gerne erneut aufgeben, zum Beispiel mit einer anderen Zahlungsmethode.",
    button: "ERNEUT BESTELLEN",
    subject: (orderNumber) => `Zahlung zu Bestellung ${orderNumber} fehlgeschlagen — Wabenhain`,
  },
};

const en: EmailStrings = {
  orderConfirmation: {
    preheader: (orderNumber) => `Your order ${orderNumber} is confirmed.`,
    heading: (firstName) => `Thanks for your order, ${firstName}!`,
    intro: (orderNumber) => `We've received your order <strong>${orderNumber}</strong> and confirmed payment.`,
    subtotal: "Subtotal",
    shipping: "Shipping",
    freeShipping: "free",
    discount: "Discount",
    total: "Total",
    deliveryTo: "Delivering to:",
    pickupNote: "Pickup in Altenmünster — we'll be in touch once your order is ready.",
    giftNote: "🎁 Your personal message will be handwritten on a card and included with your order.",
    trackOrder: "TRACK ORDER",
    subject: (orderNumber) => `Order confirmation ${orderNumber} — Wabenhain`,
  },
  newsletterConfirm: {
    preheader: "Please confirm your harvest post subscription.",
    heading: "Almost there!",
    intro: "Please confirm your harvest post subscription so we can let you know as soon as new honey is available.",
    button: "CONFIRM SUBSCRIPTION",
    ignoreNote: "If you didn't sign up, you can simply ignore this email.",
    subject: "Please confirm your subscription — Wabenhain harvest post",
  },
  passwordReset: {
    preheader: "Reset your Wabenhain password.",
    heading: "Reset password",
    intro: "We received a request to reset the password for your Wabenhain account. This link is valid for one hour.",
    button: "SET NEW PASSWORD",
    ignoreNote: "If this wasn't you, you can ignore this email — your password stays unchanged.",
    subject: "Reset password — Wabenhain",
  },
  securityAlert: {
    preheader: "Security notice for your Wabenhain account.",
    heading: "Security notice",
    contactNote: "If this wasn't you, please contact us immediately at hallo@wabenhain.com.",
    subject: "Security notice — Wabenhain",
    passwordChanged: "The password for your Wabenhain account was just changed. All other signed-in devices have been logged out.",
    twoFactorDisabled: "Two-factor authentication for your Wabenhain account was just disabled.",
    accountDeleted: "Your Wabenhain account and all personal data have just been permanently deleted.",
  },
  emailVerification: {
    preheader: "Please confirm your email address.",
    heading: "Welcome to Wabenhain!",
    intro: "Please confirm your email address so you can order with your account. This link is valid for 24 hours.",
    button: "CONFIRM EMAIL ADDRESS",
    ignoreNote: "If you didn't create this account, you can simply ignore this email.",
    subject: "Please confirm your email address — Wabenhain",
  },
  shipment: {
    preheader: (orderNumber) => `Your order ${orderNumber} is on its way.`,
    heading: (firstName) => `Your order is on its way, ${firstName}!`,
    intro: (orderNumber) => `We've just shipped your order <strong>${orderNumber}</strong>.`,
    trackButton: "TRACK PACKAGE",
    subject: (orderNumber) => `Your order ${orderNumber} has shipped — Wabenhain`,
  },
  pickupReady: {
    preheader: (orderNumber) => `Your order ${orderNumber} is ready for pickup.`,
    heading: (firstName) => `Your order is waiting for you, ${firstName}!`,
    intro: (orderNumber) => `Your order <strong>${orderNumber}</strong> is ready for pickup.`,
    subject: (orderNumber) => `Your order ${orderNumber} is ready for pickup — Wabenhain`,
  },
  backInStock: {
    preheader: (name) => `${name} is back in stock.`,
    heading: "Good news!",
    intro: (name) => `<strong>${name}</strong> is back in stock.`,
    button: "ORDER NOW",
    subject: (name) => `${name} is back in stock — Wabenhain`,
  },
  returnAccepted: {
    preheader: (orderNumber) => `Your return request for ${orderNumber} was accepted.`,
    heading: (firstName) => `Your return was accepted, ${firstName}.`,
    intro: (orderNumber) =>
      `We've accepted your return request for order <strong>${orderNumber}</strong>. Please send the item back to us — once it arrives, we'll process your refund.`,
    subject: (orderNumber) => `Return for ${orderNumber} accepted — Wabenhain`,
  },
  returnRejected: {
    preheader: (orderNumber) => `Your return request for ${orderNumber} was declined.`,
    heading: (firstName) => `Your return request was unfortunately declined, ${firstName}.`,
    intro: (orderNumber) =>
      `We've reviewed your return request for order <strong>${orderNumber}</strong> and are unable to accept it. Feel free to reach out with any questions.`,
    subject: (orderNumber) => `Return for ${orderNumber} declined — Wabenhain`,
  },
  returnRefunded: {
    preheader: (orderNumber) => `Your order ${orderNumber} has been refunded.`,
    heading: (firstName) => `Your refund is on its way, ${firstName}.`,
    intro: (orderNumber) =>
      `We've processed the refund for your order <strong>${orderNumber}</strong>. Depending on your payment method, it may take a few business days to arrive.`,
    subject: (orderNumber) => `Order ${orderNumber} refunded — Wabenhain`,
  },
  paymentFailed: {
    preheader: (orderNumber) => `Payment for order ${orderNumber} could not be completed.`,
    heading: (firstName) => `Unfortunately your payment didn't go through, ${firstName}.`,
    intro: (orderNumber) =>
      `The payment for your order <strong>${orderNumber}</strong> could not be completed. We've cancelled the order, so no costs were incurred.`,
    retryNote: "Feel free to place the order again, for example with a different payment method.",
    button: "ORDER AGAIN",
    subject: (orderNumber) => `Payment for order ${orderNumber} failed — Wabenhain`,
  },
};

const emailStrings: Record<Locale, EmailStrings> = { de, en };

export function getEmailStrings(locale: Locale): EmailStrings {
  return emailStrings[locale];
}