/* eslint-disable eslint-comments/no-unlimited-disable */
/* eslint-disable */
// @ts-nocheck

import type { Match } from '../../../locale/types.ts';
import { numericPatterns } from '../constants.ts';
import { Parser } from '../Parser.ts';
import type { ParseFlags, ParseResult } from '../types.ts';
import { parseNDigits, parseNumericPattern } from '../utils.ts';

export class Hour0To11Parser extends Parser<number> {
  priority = 70;

  parse(dateString: string, token: string, match: Match): ParseResult<number> {
    switch (token) {
      case 'K':
        return parseNumericPattern(numericPatterns.hour11h, dateString);
      case 'Ko':
        return match.ordinalNumber(dateString, { unit: 'hour' });
      default:
        return parseNDigits(token.length, dateString);
    }
  }

  validate<DateType extends Date>(_date: DateType, value: number): boolean {
    return value >= 0 && value <= 11;
  }

  set<DateType extends Date>(date: DateType, _flags: ParseFlags, value: number): DateType {
    const isPM = date.getHours() >= 12;
    if (isPM && value < 12) {
      date.setHours(value + 12, 0, 0, 0);
    } else {
      date.setHours(value, 0, 0, 0);
    }
    return date;
  }

  incompatibleTokens: string[] = ['h', 'H', 'k', 't', 'T'];
}

/* eslint-enable */