/**
 * Chinese public-holiday dates, Beijing calendar days, as `YYYY-MM-DD`.
 *
 * The DeepSeek peak rule bills a public holiday off-peak in full, and the
 * State Council publishes these dates per year, so they cannot be derived
 * from a rule. This module is that data; `pricing.ts` keeps the arithmetic.
 *
 * Adjusted workdays are deliberately absent: the provider counts the
 * calendar day, so an adjusted Saturday or Sunday is off-peak exactly like
 * any other weekend and listing it would price it as peak.
 *
 * Source: the yearly schedules in bastengao/chinese-holidays-node
 * (`data/<year>.json`, MIT). Only the `holiday` entries are taken; that
 * package's runtime code (which fetches over the network) and its
 * dependencies are not vendored.
 *
 * Coverage ends at the newest year below. A year with no entry is priced as
 * if it had no holidays, which is the documented default of
 * {@link PublicHolidayCalendar} in `pricing.ts`.
 * @module @linxin666/dsh-usage/core/holidays
 */

/** Public-holiday dates keyed by Beijing calendar year. */
export const CHINESE_PUBLIC_HOLIDAYS: Readonly<Record<string, readonly string[]>> = {
  "2020": [
    "2020-01-24",
    "2020-01-25",
    "2020-01-26",
    "2020-01-27",
    "2020-01-28",
    "2020-01-29",
    "2020-01-30",
    "2020-04-04",
    "2020-04-05",
    "2020-04-06",
    "2020-05-01",
    "2020-05-02",
    "2020-05-03",
    "2020-05-04",
    "2020-05-05",
    "2020-06-25",
    "2020-06-26",
    "2020-06-27",
    "2020-10-01",
    "2020-10-02",
    "2020-10-03",
    "2020-10-04",
    "2020-10-05",
    "2020-10-06",
    "2020-10-07",
    "2020-10-08"
  ],
  "2021": [
    "2021-01-01",
    "2021-01-02",
    "2021-01-03",
    "2021-02-11",
    "2021-02-12",
    "2021-02-13",
    "2021-02-14",
    "2021-02-15",
    "2021-02-16",
    "2021-02-17",
    "2021-04-03",
    "2021-04-04",
    "2021-04-05",
    "2021-05-01",
    "2021-05-02",
    "2021-05-03",
    "2021-05-04",
    "2021-05-05",
    "2021-06-12",
    "2021-06-13",
    "2021-06-14",
    "2021-09-19",
    "2021-09-20",
    "2021-09-21",
    "2021-10-01",
    "2021-10-02",
    "2021-10-03",
    "2021-10-04",
    "2021-10-05",
    "2021-10-06",
    "2021-10-07"
  ],
  "2022": [
    "2022-01-01",
    "2022-01-02",
    "2022-01-03",
    "2022-01-31",
    "2022-02-01",
    "2022-02-02",
    "2022-02-03",
    "2022-02-04",
    "2022-02-05",
    "2022-02-06",
    "2022-04-03",
    "2022-04-04",
    "2022-04-05",
    "2022-04-30",
    "2022-05-01",
    "2022-05-02",
    "2022-05-03",
    "2022-05-04",
    "2022-06-03",
    "2022-06-04",
    "2022-06-05",
    "2022-09-10",
    "2022-09-11",
    "2022-09-12",
    "2022-10-01",
    "2022-10-02",
    "2022-10-03",
    "2022-10-04",
    "2022-10-05",
    "2022-10-06",
    "2022-10-07"
  ],
  "2023": [
    "2022-12-31",
    "2023-01-01",
    "2023-01-02",
    "2023-01-21",
    "2023-01-22",
    "2023-01-23",
    "2023-01-24",
    "2023-01-25",
    "2023-01-26",
    "2023-01-27",
    "2023-04-29",
    "2023-04-30",
    "2023-05-01",
    "2023-05-02",
    "2023-05-03",
    "2023-06-22",
    "2023-06-23",
    "2023-06-24",
    "2023-09-29",
    "2023-09-30",
    "2023-10-01",
    "2023-10-02",
    "2023-10-03",
    "2023-10-04",
    "2023-10-05",
    "2023-10-06"
  ],
  "2024": [
    "2023-12-30",
    "2023-12-31",
    "2024-01-01",
    "2024-02-10",
    "2024-02-11",
    "2024-02-12",
    "2024-02-13",
    "2024-02-14",
    "2024-02-15",
    "2024-02-16",
    "2024-02-17",
    "2024-04-04",
    "2024-04-05",
    "2024-04-06",
    "2024-05-01",
    "2024-05-02",
    "2024-05-03",
    "2024-05-04",
    "2024-05-05",
    "2024-06-08",
    "2024-06-09",
    "2024-06-10",
    "2024-09-15",
    "2024-09-16",
    "2024-09-17",
    "2024-10-01",
    "2024-10-02",
    "2024-10-03",
    "2024-10-04",
    "2024-10-05",
    "2024-10-06",
    "2024-10-07"
  ],
  "2025": [
    "2025-01-28",
    "2025-01-29",
    "2025-01-30",
    "2025-01-31",
    "2025-02-01",
    "2025-02-02",
    "2025-02-03",
    "2025-02-04",
    "2025-04-04",
    "2025-04-05",
    "2025-04-06",
    "2025-05-01",
    "2025-05-02",
    "2025-05-03",
    "2025-05-04",
    "2025-05-05",
    "2025-05-31",
    "2025-06-01",
    "2025-06-02",
    "2025-10-01",
    "2025-10-02",
    "2025-10-03",
    "2025-10-04",
    "2025-10-05",
    "2025-10-06",
    "2025-10-07",
    "2025-10-08"
  ],
  "2026": [
    "2026-01-01",
    "2026-01-02",
    "2026-01-03",
    "2026-02-15",
    "2026-02-16",
    "2026-02-17",
    "2026-02-18",
    "2026-02-19",
    "2026-02-20",
    "2026-02-21",
    "2026-02-22",
    "2026-02-23",
    "2026-04-04",
    "2026-04-05",
    "2026-04-06",
    "2026-05-01",
    "2026-05-02",
    "2026-05-03",
    "2026-05-04",
    "2026-05-05",
    "2026-06-19",
    "2026-06-20",
    "2026-06-21",
    "2026-09-25",
    "2026-09-26",
    "2026-09-27",
    "2026-10-01",
    "2026-10-02",
    "2026-10-03",
    "2026-10-04",
    "2026-10-05",
    "2026-10-06",
    "2026-10-07"
  ]
}

/** The newest year this table covers; later years carry no entry. */
export const HOLIDAY_TABLE_LAST_YEAR = 2026