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

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

export class QuarterParser extends Parser<number> {
  priority = 120;

  parse(dateString: string, token: string, match: Match): ParseResult<number> {
    switch (token) {
      // 1, 2, 3, 4
      case 'Q':
      case 'QQ': // 01, 02, 03, 04
        return parseNDigits(token.length, dateString);
      // 1st, 2nd, 3rd, 4th
      case 'Qo':
        return match.ordinalNumber(dateString, { unit: 'quarter' });
      // Q1, Q2, Q3, Q4
      case 'QQQ':
        return (
          match.quarter(dateString, {
            width: 'abbreviated',
            context: 'formatting',
          }) ||
          match.quarter(dateString, {
            width: 'narrow',
            context: 'formatting',
          })
        );
      // 1, 2, 3, 4 (narrow quarter; could be not numerical)
      case 'QQQQQ':
        return match.quarter(dateString, {
          width: 'narrow',
          context: 'formatting',
        });
      // 1st quarter, 2nd quarter, ...
      case 'QQQQ':
      default:
        return (
          match.quarter(dateString, {
            width: 'wide',
            context: 'formatting',
          }) ||
          match.quarter(dateString, {
            width: 'abbreviated',
            context: 'formatting',
          }) ||
          match.quarter(dateString, {
            width: 'narrow',
            context: 'formatting',
          })
        );
    }
  }

  validate<DateType extends Date>(_date: DateType, value: number): boolean {
    return value >= 1 && value <= 4;
  }

  set<DateType extends Date>(date: DateType, _flags: ParseFlags, value: number): DateType {
    date.setMonth((value - 1) * 3, 1);
    date.setHours(0, 0, 0, 0);
    return date;
  }

  incompatibleTokens: string[] = ['Y', 'R', 'q', 'M', 'L', 'w', 'I', 'd', 'D', 'i', 'e', 'c', 't', 'T'];
}

/* eslint-enable */