import { RippleDate, flushSync, track } from 'ripple';

describe('RippleDate', () => {
	it('handles getTime() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1);
				let &[time] = track(() => date.getTime());
				<button onClick={() => date.setFullYear(2026)}>{'Change Year'}</button>
				<pre>{time}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const initialTime = container.querySelector('pre').textContent;

		button.click();
		flushSync();

		const newTime = container.querySelector('pre').textContent;
		expect(newTime).not.toBe(initialTime);
		expect(parseInt(newTime)).toBeGreaterThan(parseInt(initialTime));
	});

	it('handles getFullYear() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 5, 15);
				let &[year] = track(() => date.getFullYear());
				<button onClick={() => date.setFullYear(2030)}>{'Change Year'}</button>
				<pre>{year}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('2025');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('2030');
	});

	it('handles getMonth() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 15);
				let &[month] = track(() => date.getMonth());
				<button onClick={() => date.setMonth(11)}>{'Change to December'}</button>
				<pre>{month}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('0');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('11');
	});

	it('handles getDate() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1);
				let &[day] = track(() => date.getDate());
				<button onClick={() => date.setDate(15)}>{'Change Day'}</button>
				<pre>{day}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('1');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('15');
	});

	it('handles getDay() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1);
				let &[dayOfWeek] = track(() => date.getDay());
				<button onClick={() => date.setDate(2)}>{'Next Day'}</button>
				<pre>{dayOfWeek}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('3');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('4');
	});

	it('handles getHours() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1, 10, 30, 0);
				let &[hours] = track(() => date.getHours());
				<button onClick={() => date.setHours(15)}>{'Change to 3 PM'}</button>
				<pre>{hours}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('10');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('15');
	});

	it('handles getMinutes() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1, 10, 15, 0);
				let &[minutes] = track(() => date.getMinutes());
				<button onClick={() => date.setMinutes(45)}>{'Change Minutes'}</button>
				<pre>{minutes}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('15');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('45');
	});

	it('handles getSeconds() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1, 10, 15, 30);
				let &[seconds] = track(() => date.getSeconds());
				<button onClick={() => date.setSeconds(45)}>{'Change Seconds'}</button>
				<pre>{seconds}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');

		expect(container.querySelector('pre').textContent).toBe('30');

		button.click();
		flushSync();

		expect(container.querySelector('pre').textContent).toBe('45');
	});

	it('handles toISOString() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1, 12, 0, 0);
				let &[isoString] = track(() => date.toISOString());
				<button onClick={() => date.setFullYear(2026)}>{'Change Year'}</button>
				<pre>{isoString}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const initialISO = container.querySelector('pre').textContent;

		expect(initialISO).toContain('2025');

		button.click();
		flushSync();

		const newISO = container.querySelector('pre').textContent;

		// Just verify that the ISO string changed after the year was updated
		expect(newISO).not.toBe(initialISO);
		expect(newISO.length).toBeGreaterThan(0);
	});

	it('handles toDateString() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1);
				let &[dateString] = track(() => date.toDateString());
				<button onClick={() => date.setMonth(11)}>{'Change to December'}</button>
				<pre>{dateString}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const initialDateString = container.querySelector('pre').textContent;

		expect(initialDateString).toContain('Jan');

		button.click();
		flushSync();

		const newDateString = container.querySelector('pre').textContent;
		expect(newDateString).toContain('Dec');
		expect(newDateString).not.toBe(initialDateString);
	});

	it('handles valueOf() with reactive updates', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1);
				let &[valueOf] = track(() => date.valueOf());
				<button onClick={() => date.setDate(2)}>{'Next Day'}</button>
				<pre>{valueOf}</pre>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const initialValue = parseInt(container.querySelector('pre').textContent);

		button.click();
		flushSync();

		const newValue = parseInt(container.querySelector('pre').textContent);
		expect(newValue).toBeGreaterThan(initialValue);
		expect(newValue - initialValue).toBe(24 * 60 * 60 * 1000);
	});

	it('handles multiple get methods reacting to same setTime change', () => {
		function DateTest() {
			return <>
				let date = RippleDate(2025, 0, 1, 10, 30, 15);
				let &[year] = track(() => date.getFullYear());
				let &[month] = track(() => date.getMonth());
				let &[day] = track(() => date.getDate());
				let &[hours] = track(() => date.getHours());
				<button onClick={() => date.setTime(new Date(2026, 5, 15, 14, 45, 30).getTime())}>
					{'Change All'}
				</button>
				<div>
					{'Year: '}
					{year}
				</div>
				<div>
					{'Month: '}
					{month}
				</div>
				<div>
					{'Day: '}
					{day}
				</div>
				<div>
					{'Hours: '}
					{hours}
				</div>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const divs = container.querySelectorAll('div');

		expect(divs[0].textContent).toBe('Year: 2025');
		expect(divs[1].textContent).toBe('Month: 0');
		expect(divs[2].textContent).toBe('Day: 1');
		expect(divs[3].textContent).toBe('Hours: 10');

		button.click();
		flushSync();

		expect(divs[0].textContent).toBe('Year: 2026');
		expect(divs[1].textContent).toBe('Month: 5');
		expect(divs[2].textContent).toBe('Day: 15');
		expect(divs[3].textContent).toBe('Hours: 14');
	});

	it('handles constructor with different parameter combinations', () => {
		function DateTest() {
			return <>
				let dateNow = RippleDate();
				let dateFromString = RippleDate('2025-01-01');
				let dateFromNumbers = RippleDate(2025, 0, 1);
				let dateFromTimestamp = RippleDate(1735689600000);
				let &[nowYear] = track(() => dateNow.getFullYear());
				let &[stringYear] = track(() => dateFromString.getFullYear());
				let &[numbersYear] = track(() => dateFromNumbers.getFullYear());
				let &[timestampYear] = track(() => dateFromTimestamp.getFullYear());
				<div>
					{'Now: '}
					{nowYear}
				</div>
				<div>
					{'String: '}
					{stringYear}
				</div>
				<div>
					{'Numbers: '}
					{numbersYear}
				</div>
				<div>
					{'Timestamp: '}
					{timestampYear}
				</div>
			</>;
		}

		render(DateTest);

		const divs = container.querySelectorAll('div');
		const currentYear = new Date().getFullYear();

		expect(parseInt(divs[0].textContent.split(': ')[1])).toBe(currentYear);

		// String date parsing may vary by timezone, just check it's a reasonable year
		const stringYear = parseInt(divs[1].textContent.split(': ')[1]);
		expect(stringYear).toBeGreaterThanOrEqual(2024);
		expect(stringYear).toBeLessThanOrEqual(2025);
		expect(divs[2].textContent).toBe('Numbers: 2025');

		// Timestamp parsing may also vary by timezone
		const timestampYear = parseInt(divs[3].textContent.split(': ')[1]);
		expect(timestampYear).toBeGreaterThanOrEqual(2024);
		expect(timestampYear).toBeLessThanOrEqual(2025);
	});

	it('handles get methods with arguments non-memoized', () => {
		function DateTest() {
			return <>
				let date = RippleDate();
				let &[localeDateString] = track(() => date.toLocaleDateString('en-US'));
				let &[localeTimeString] = track(() => date.toLocaleTimeString('en-US'));
				<button onClick={() => date.setFullYear(date.getFullYear() + 1)}>{'Next Year'}</button>
				<div>
					{'Date: '}
					{localeDateString}
				</div>
				<div>
					{'Time: '}
					{localeTimeString}
				</div>
			</>;
		}

		render(DateTest);

		const button = container.querySelector('button');
		const divs = container.querySelectorAll('div');
		const initialDate = divs[0].textContent;
		const initialTime = divs[1].textContent;

		button.click();
		flushSync();

		const newDate = divs[0].textContent;
		const newTime = divs[1].textContent;

		expect(newDate).not.toBe(initialDate);
		expect(newTime).toBe(initialTime);
	});
});