import { describe, it, expect, $, click, sleep, waitFor, csrf } from './runner.js?v=4';

// Bookmarks plugin tests. The plugin injects a header button, decorates
// #bookmarks-tagged board cards, and opens a column-based overlay.
// Tests create throwaway cards and clean up in finally blocks.

const token = () => csrf();
const hJson = () => ({ 'Content-Type': 'application/json', 'X-CSRF-Token': token() });
const hDel  = () => ({ 'X-CSRF-Token': token() });

function emptyBody() {
    return JSON.stringify({ type: 'bookmarks', columns: [{ name: 'General', items: [] }], columnWidth: 220 }) + '\n\n#bookmarks';
}

function bodyWith(columns, columnWidth = 220) {
    return JSON.stringify({ type: 'bookmarks', columns, columnWidth }) + '\n\n#bookmarks';
}

describe('Bookmarks: plugin registration', () => {
    it('registers itself in window.hyprcrd.plugins', () => {
        const entry = (window.hyprcrd?.plugins || []).find(p => p?.name === 'bookmarks');
        expect(entry).toExist();
    });
});

describe('Bookmarks: header button', () => {
    it('injects a Bookmarks button into the header', () => {
        const btn = $('#bookmarks-btn');
        expect(btn).toExist();
        expect(btn.closest('#main-header')).toExist();
    });
});

describe('Bookmarks: board card rendering', () => {
    it('decorates #bookmarks cards with bm-card class', async () => {
        let card;
        try {
            card = await fetch('api/cards', { method: 'POST', headers: hJson(), body: JSON.stringify({ title: '__test_bm_deco__', body: emptyBody(), color: '#fb923c' }) }).then(r => r.json());
            expect(card?.id).toExist();
            await window._reloadAll();
            await sleep(200);
            const el = document.querySelector(`.board-card[data-id="${card.id}"]`);
            expect(el).toExist();
            expect(el.classList.contains('bm-card')).toBe(true);
            expect(el.querySelector('.bm-card-icon')).toExist();
            expect(el.querySelector('.bm-card-title').textContent).toContain('__test_bm_deco__');
        } finally {
            if (card?.id) await fetch(`api/cards/${card.id}`, { method: 'DELETE', headers: hDel() });
            await window._reloadAll();
        }
    });
});

describe('Bookmarks: overlay', () => {
    it('opens on click and shows columns from the card body', async () => {
        const cols = [
            { name: 'TestCol', items: [{ url: 'https://example.com', title: 'Example', favicon: '' }] }
        ];
        let card;
        try {
            card = await fetch('api/cards', { method: 'POST', headers: hJson(), body: JSON.stringify({ title: '__test_bm_overlay__', body: bodyWith(cols) }) }).then(r => r.json());
            await window._reloadAll();
            await sleep(200);
            const el = document.querySelector(`.board-card[data-id="${card.id}"]`);
            expect(el).toExist();
            click(el);
            await sleep(150);
            const overlay = $('#bookmarks-overlay');
            expect(overlay.classList.contains('open')).toBe(true);
            expect($('bookmarks-title').textContent).toContain('__test_bm_overlay__');
            // Column rendered
            const colName = document.querySelector('.bm-col-name');
            expect(colName).toExist();
            expect(colName.textContent).toBe('TestCol');
            // Item rendered
            const item = document.querySelector('.bm-item');
            expect(item).toExist();
            expect(item.textContent).toContain('Example');
            // Close
            click($('bookmarks-close'));
            await sleep(100);
            expect(overlay.classList.contains('open')).toBe(false);
        } finally {
            if (card?.id) await fetch(`api/cards/${card.id}`, { method: 'DELETE', headers: hDel() });
            await window._reloadAll();
        }
    });
});

describe('Bookmarks: fetch-meta API', () => {
    it('returns JSON with ok field for a valid URL', async () => {
        const r = await fetch('api/bookmarks/fetch-meta?url=' + encodeURIComponent('https://example.com')).then(x => x.json());
        expect(r.ok).toBe(true);
        expect(typeof r.title).toBe('string');
        // favicon is either a data: URI or empty string
        expect(typeof r.favicon).toBe('string');
    });

    it('returns 400 for missing URL', async () => {
        const r = await fetch('api/bookmarks/fetch-meta');
        expect(r.status).toBe(400);
    });
});

describe('Bookmarks: card links', () => {
    it('renders card:ID items with a card icon', async () => {
        let target, bm;
        try {
            target = await fetch('api/cards', { method: 'POST', headers: hJson(), body: JSON.stringify({ title: '__test_bm_target__', body: 'hello' }) }).then(r => r.json());
            const cols = [{ name: 'Links', items: [{ url: `card:${target.id}`, title: '__test_bm_target__', favicon: '' }] }];
            bm = await fetch('api/cards', { method: 'POST', headers: hJson(), body: JSON.stringify({ title: '__test_bm_cardlink__', body: bodyWith(cols) }) }).then(r => r.json());
            await window._reloadAll();
            await sleep(200);
            const el = document.querySelector(`.board-card[data-id="${bm.id}"]`);
            click(el);
            await sleep(150);
            const item = document.querySelector('.bm-item');
            expect(item).toExist();
            // Card links get a ph-card icon, not ph-globe
            const cardIcon = item.querySelector('.ph-card');
            expect(cardIcon).toExist();
            click($('bookmarks-close'));
            await sleep(80);
        } finally {
            for (const c of [target, bm]) {
                if (c?.id) await fetch(`api/cards/${c.id}`, { method: 'DELETE', headers: hDel() });
            }
            await window._reloadAll();
        }
    });
});

describe('Bookmarks: column width persistence', () => {
    it('saves and restores columnWidth from card body', async () => {
        const cols = [{ name: 'W', items: [] }];
        let card;
        try {
            card = await fetch('api/cards', { method: 'POST', headers: hJson(), body: JSON.stringify({ title: '__test_bm_width__', body: bodyWith(cols, 300) }) }).then(r => r.json());
            await window._reloadAll();
            await sleep(200);
            const el = document.querySelector(`.board-card[data-id="${card.id}"]`);
            click(el);
            await sleep(150);
            const slider = $('#bookmarks-col-width');
            expect(slider).toExist();
            expect(parseInt(slider.value)).toBe(300);
            click($('bookmarks-close'));
            await sleep(80);
        } finally {
            if (card?.id) await fetch(`api/cards/${card.id}`, { method: 'DELETE', headers: hDel() });
            await window._reloadAll();
        }
    });
});