// The labels each component takes, built from a message lookup. Every key this module's pages use is
// named here or in pages.tsx, so `__tests__/i18n.test.ts` can run these builders against the
// catalogues and fail on a key either language lacks.
//
// `t` takes a key relative to the module (`form.submit`); the page binds it to
// `i18n.message("inventory." + key)`. `refusals` is the kit's text for each business refusal in the reader's
// language (`businessRefusalNotices`), which a form or a list shows when the service refuses.

import type { ItemFormLabels } from "./item-form.js"
import type { ItemListLabels } from "./item-list.js"
import type { ReservationListLabels } from "./reservation-list.js"
import type { ReserveFormLabels } from "./reserve-form.js"
import type { StockLabels } from "./stock.js"

export type Translate = (key: string, values?: Record<string, string | number>) => string
export type Refusals = Readonly<Record<string, string>>

export function itemFormLabels(t: Translate, refusals: Refusals): ItemFormLabels {
  return {
    heading: t("form.heading"),
    sku: t("form.sku"),
    skuHint: t("form.skuHint"),
    name: t("form.name"),
    unit: t("form.unit"),
    unitHint: t("form.unitHint"),
    description: t("form.description"),
    submit: t("form.submit"),
    busy: t("form.busy"),
    refusals,
  }
}

export function itemListLabels(t: Translate): ItemListLabels {
  return {
    caption: t("items.caption"),
    empty: t("items.empty"),
    sku: t("items.sku"),
    name: t("items.name"),
    unit: t("items.unit"),
    active: t("items.active"),
    archived: t("items.archived"),
    // The placeholders are the component's to fill, so they are passed through untouched.
    open: t("items.open", { name: "{name}" }),
    search: t("items.search"),
  }
}

export function stockLabels(t: Translate, unit: string, locations: number): StockLabels {
  return {
    unit: t("item.unit", { unit }),
    locations: t("item.locations", { count: locations }),
    onHand: t("item.onHand"),
    reserved: t("item.reserved"),
    available: t("item.available"),
    caption: t("item.locationsCaption"),
    location: t("item.location"),
    none: t("item.none"),
  }
}

export function reserveFormLabels(t: Translate, refusals: Refusals): ReserveFormLabels {
  return {
    heading: t("reserve.heading"),
    location: t("reserve.location"),
    quantity: t("reserve.quantity"),
    submit: t("reserve.submit"),
    busy: t("reserve.busy"),
    nothing: t("reserve.nothing"),
    refusals,
  }
}

export function reservationListLabels(t: Translate, refusals: Refusals): ReservationListLabels {
  return {
    title: t("reservations.title"),
    caption: t("reservations.caption"),
    empty: t("reservations.empty"),
    item: t("reservations.item"),
    quantity: t("reservations.quantity"),
    outstanding: t("reservations.outstanding"),
    actions: t("reservations.actions"),
    release: t("reservations.release", { item: "{item}" }),
    releaseShort: t("reservations.releaseShort"),
    releasing: t("reservations.releasing"),
    releaseConfirm: t("reservations.releaseConfirm"),
    refusals,
  }
}