/**
 * Comprehensive test for all hyperscript refactoring
 * Tests: keyboard shortcuts, zoom control, PDF modal card selection
 */
import puppeteer from 'puppeteer';

const BASE_URL = 'http://localhost:1999';

async function testAll() {
    console.log('🧪 COMPREHENSIVE HYPERSCRIPT REFACTORING TEST\n');
    console.log('=' .repeat(60) + '\n');

    const browser = await puppeteer.launch({
        headless: true,
        args: ['--no-sandbox']
    });

    const page = await browser.newPage();
    const errors = [];

    page.on('pageerror', err => errors.push(err.message));
    page.on('console', msg => {
        if (msg.type() === 'error') errors.push(msg.text());
    });

    let allPass = true;

    try {
        await page.goto(BASE_URL, { waitUntil: 'networkidle2', timeout: 15000 });

        // ==============================================================
        // TEST 1: Hyperscript Functions Loaded
        // ==============================================================
        console.log('1️⃣  Testing hyperscript functions loaded...\n');

        const funcs = await page.evaluate(() => ({
            // Keyboard functions
            handleToggleShortcut: typeof handleToggleShortcut === 'function',
            openModalShortcut: typeof openModalShortcut === 'function',
            // Zoom functions
            initZoomControl: typeof initZoomControl === 'function',
            handleZoomInput: typeof handleZoomInput === 'function',
            handleZoomReset: typeof handleZoomReset === 'function',
            // PDF modal functions
            selectPdfCard: typeof selectPdfCard === 'function',
            handlePdfCardKey: typeof handlePdfCardKey === 'function',
            // Core functions
            initScrollBehavior: typeof initScrollBehavior === 'function',
            handleScroll: typeof handleScroll === 'function',
            printFriendly: typeof printFriendly === 'function'
        }));

        const funcResults = Object.entries(funcs).map(([name, exists]) => {
            const status = exists ? '✅' : '❌';
            if (!exists) allPass = false;
            return `   ${name}: ${status}`;
        });
        console.log(funcResults.join('\n'));
        console.log();

        // ==============================================================
        // TEST 2: Keyboard Shortcuts
        // ==============================================================
        console.log('2️⃣  Testing keyboard shortcuts...\n');

        // Test '?' shortcut
        await page.keyboard.press('?');
        await new Promise(r => setTimeout(r, 400));
        const modalOpen = await page.evaluate(() => {
            const m = document.getElementById('shortcuts-modal');
            return m && m.open;
        });
        console.log(`   '?' opens modal: ${modalOpen ? '✅' : '❌'}`);
        if (!modalOpen) allPass = false;

        if (modalOpen) {
            await page.keyboard.press('Escape');
            await new Promise(r => setTimeout(r, 200));
        }

        // Test 'L' shortcut
        const lBefore = await page.evaluate(() => document.getElementById('lengthToggle')?.checked);
        await page.keyboard.press('l');
        await new Promise(r => setTimeout(r, 400));
        const lAfter = await page.evaluate(() => document.getElementById('lengthToggle')?.checked);
        const lWorks = lBefore !== lAfter;
        console.log(`   'L' toggles length: ${lWorks ? '✅' : '❌'}`);
        if (!lWorks) allPass = false;

        console.log();

        // ==============================================================
        // TEST 3: Zoom Control Functions
        // ==============================================================
        console.log('3️⃣  Testing zoom control...\n');

        // Test zoom slider functionality via function call
        const zoomTest = await page.evaluate(() => {
            const slider = document.getElementById('zoom-slider');
            if (!slider) return { error: 'No slider found' };

            // Set slider to 150
            slider.value = 150;
            handleZoomInput(slider);

            const wrapper = document.getElementById('zoom-wrapper');
            const valueDisplay = document.getElementById('zoom-value-current');

            return {
                sliderValue: slider.value,
                wrapperZoom: wrapper ? wrapper.style.zoom : null,
                displayValue: valueDisplay ? valueDisplay.textContent : null
            };
        });

        const zoomSliderWorks = zoomTest.sliderValue === '150' && zoomTest.displayValue === '150';
        console.log(`   Zoom slider at 150%: ${zoomSliderWorks ? '✅' : '❌'}`);
        if (!zoomSliderWorks) allPass = false;

        // Test reset function
        const resetTest = await page.evaluate(() => {
            handleZoomReset();
            const slider = document.getElementById('zoom-slider');
            const valueDisplay = document.getElementById('zoom-value-current');
            return {
                sliderValue: slider ? slider.value : null,
                displayValue: valueDisplay ? valueDisplay.textContent : null
            };
        });

        const resetWorks = resetTest.sliderValue === '100' && resetTest.displayValue === '100';
        console.log(`   Zoom reset to 100%: ${resetWorks ? '✅' : '❌'}`);
        if (!resetWorks) allPass = false;

        console.log();

        // ==============================================================
        // TEST 4: PDF Modal Card Selection
        // ==============================================================
        console.log('4️⃣  Testing PDF modal card selection...\n');

        // Open PDF modal
        await page.evaluate(() => document.getElementById('pdf-modal').showModal());
        await new Promise(r => setTimeout(r, 500));

        const pdfModalOpen = await page.evaluate(() => {
            const modal = document.getElementById('pdf-modal');
            return modal && modal.open;
        });
        console.log(`   PDF modal opens: ${pdfModalOpen ? '✅' : '❌'}`);
        if (!pdfModalOpen) allPass = false;

        if (pdfModalOpen) {
            // Test card selection
            const cardTest = await page.evaluate(() => {
                const shortCard = document.querySelector('[data-cv-format="short"]');
                if (!shortCard) return { error: 'Short card not found' };

                // Click short card
                selectPdfCard(shortCard);

                return {
                    shortSelected: shortCard.classList.contains('selected'),
                    shortAriaChecked: shortCard.getAttribute('aria-checked'),
                    defaultNotSelected: !document.querySelector('[data-cv-format="default"]').classList.contains('selected'),
                    formatStored: window.selectedPdfFormat
                };
            });

            const cardSelectWorks = cardTest.shortSelected && cardTest.shortAriaChecked === 'true' && cardTest.defaultNotSelected;
            console.log(`   Card selection works: ${cardSelectWorks ? '✅' : '❌'}`);
            if (!cardSelectWorks) allPass = false;

            // Close modal
            await page.keyboard.press('Escape');
            await new Promise(r => setTimeout(r, 200));
        }

        console.log();

        // ==============================================================
        // SUMMARY
        // ==============================================================
        console.log('=' .repeat(60));
        console.log('\n📊 TEST SUMMARY\n');
        console.log(`   Overall: ${allPass ? '✅ ALL TESTS PASSED' : '❌ SOME TESTS FAILED'}`);
        console.log(`   Console errors: ${errors.length ? errors.join(', ') : 'None'}`);
        console.log();

        await browser.close();
        process.exit(allPass && errors.length === 0 ? 0 : 1);

    } catch (error) {
        console.error('Test error:', error.message);
        await browser.close();
        process.exit(1);
    }
}

testAll();