import { describe, it, afterEach, expect, $, click, type, sleep, closeAll, csrf } from './runner.js';

describe('Editor: Color Picker', () => {
    afterEach(() => closeAll());

    it('color presets render', async () => {
        click('#add-btn');
        await sleep(200);
        const presets = document.querySelectorAll('#color-presets [data-color]');
        expect(presets.length).toBeGreaterThan(5);
    });

    it('clicking preset changes card color', async () => {
        click('#add-btn');
        await sleep(200);
        const preset = document.querySelector('#color-presets [data-color="#fb7185"]');
        if (preset) {
            click(preset);
            await sleep(100);
            expect($('#editor-color').style.background).toContain('251');
        }
    });
});

describe('Editor: Preview Toggle', () => {
    afterEach(() => closeAll());

    it('preview pane exists', async () => {
        click('#add-btn');
        await sleep(200);
        expect($('#editor-preview')).toExist();
        expect($('#preview-content')).toExist();
    });

    it('toggle-preview button exists', async () => {
        click('#add-btn');
        await sleep(200);
        expect($('#toggle-preview')).toExist();
    });
});

describe('Editor: Line Numbers', () => {
    afterEach(() => closeAll());

    it('gutter element exists', async () => {
        click('#add-btn');
        await sleep(200);
        expect($('#editor-gutter')).toExist();
    });

    it('toggle-lines button exists', async () => {
        click('#add-btn');
        await sleep(200);
        expect($('#toggle-lines')).toExist();
    });
});

describe('Editor: Save Card', () => {
    afterEach(() => closeAll());

    it('save creates card and closes editor', async () => {
        click('#add-btn');
        await sleep(200);
        type('#inp-title', '__test_save_flow__');
        const body = $('#editor-body');
        body.value = 'test body content';
        body.dispatchEvent(new Event('input', { bubbles: true }));
        await sleep(50);

        click('#modal-save-close');
        await sleep(400);

        expect($('#modal')).toBeHidden();
        // Card should exist
        const cards = await fetch('api/cards').then(r => r.json());
        const found = cards.find(c => c.title === '__test_save_flow__');
        expect(found).toExist();
        expect(found.body).toContain('test body content');
    });
});

describe('Editor: Edit Existing Card', () => {
    afterEach(() => closeAll());

    it('editor loads existing card data', async () => {
        const res = await fetch('api/cards', {
            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
            body: JSON.stringify({ title: '__test_edit_load__', body: 'existing body', color: '#8b5cf6' }),
        }).then(r => r.json());
        await window._reloadAll?.();
        await sleep(200);

        // Open via context menu
        const cardEl = document.querySelector(`[data-id="${res.id}"]`);
        if (!cardEl) return;
        cardEl.dispatchEvent(new MouseEvent('contextmenu', { bubbles: true, clientX: 100, clientY: 100 }));
        await sleep(150);
        const editBtn = document.querySelector('#ctx-items [data-action="edit"]');
        click(editBtn);
        await sleep(300);

        expect($('#modal')).toBeVisible();
        expect($('#inp-title').value).toBe('__test_edit_load__');
        expect($('#editor-body').value).toContain('existing body');
    });
});