import { Page } from '@playwright/test';
import { VerbosityController } from './VerbosityController';
import { Config } from './Config';

/**
 * Utility class to set up test data for certificate testing
 * This helps ensure we have events with both checked-in and non-checked-in attendees
 */
export class CertificateTestData {
    private page: Page;
    private verbosity: VerbosityController;
    
    constructor(page: Page) {
        this.page = page;
        this.verbosity = VerbosityController.getInstance();
    }
    
    /**
     * Login as the test trainer
     */
    async loginAsTrainer(): Promise<void> {
        this.verbosity.log('Logging in as test_trainer');
        await this.page.goto(Config.loginUrl);
        await this.page.fill('#user_login', Config.testTrainer.username);
        await this.page.fill('#user_pass', Config.testTrainer.password);
        await this.page.click('#wp-submit');
        await this.page.waitForLoadState('networkidle');
    }
    
    /**
     * Creates a test event with a specified name and future date
     */
    async createTestEvent(eventName: string): Promise<string | null> {
        this.verbosity.log(`Creating test event: ${eventName}`);
        
        await this.page.goto(Config.createEventUrl);
        await this.page.waitForLoadState('networkidle');
        
        // Fill in event details
        await this.page.fill('#post_title, input[name="post_title"]', eventName);
        
        // Add description
        const newEventFrame = this.page.frameLocator('iframe[id*="_ifr"]');
        const newEventBody = newEventFrame.locator('body');
        await newEventBody.fill(`This is a test event created for certificate testing: ${eventName}`);
        
        // Set dates (30 days from now)
        const futureDate = new Date();
        futureDate.setDate(futureDate.getDate() + 30);
        const dateString = `${(futureDate.getMonth() + 1).toString().padStart(2, '0')}/${futureDate.getDate().toString().padStart(2, '0')}/${futureDate.getFullYear()}`;
        
        await this.page.fill('input[name="EventStartDate"]', dateString);
        await this.page.fill('input[name="EventStartTime"]', '10:00 AM');
        await this.page.fill('input[name="EventEndDate"]', dateString);
        await this.page.fill('input[name="EventEndTime"]', '04:00 PM');
        
        // Add a ticket for $100
        await this.addTicket('Certificate Test Ticket', '100');
        
        // Submit the event
        const submitButton = this.page.locator('input[value="Submit Event"], button:has-text("Submit Event")');
        await submitButton.click();
        await this.page.waitForLoadState('networkidle');
        
        // Get the event ID from the URL if possible
        const url = this.page.url();
        const match = url.match(/post=(\d+)/);
        if (match && match[1]) {
            return match[1];
        }
        
        return null;
    }
    
    /**
     * Adds a ticket to an event
     */
    private async addTicket(ticketName: string, price: string): Promise<void> {
        // Look for ticket creation UI elements
        const ticketNameField = this.page.locator('#tribe-tickets-editor-tickets-name');
        const ticketPriceField = this.page.locator('#tribe-tickets-editor-tickets-price');
        const addTicketButton = this.page.locator('button:has-text("Add Ticket")');
        
        // If the ticket UI isn't visible, try to open it
        if (!await ticketNameField.isVisible()) {
            const addTicketsSection = this.page.locator('a:has-text("Add Tickets")');
            if (await addTicketsSection.isVisible()) {
                await addTicketsSection.click();
                await this.page.waitForTimeout(Config.shortWait);
            }
        }
        
        // Fill in ticket details
        if (await ticketNameField.isVisible()) {
            await ticketNameField.fill(ticketName);
            await ticketPriceField.fill(price);
            await addTicketButton.click();
            await this.page.waitForTimeout(Config.mediumWait);
        } else {
            this.verbosity.log('Warning: Ticket creation UI not found');
        }
    }
    
    /**
     * Simulates attendee registrations for an event
     * Creates a mix of checked-in and non-checked-in attendees
     */
    async createTestAttendees(eventId: string, count: number = 5): Promise<void> {
        this.verbosity.log(`Creating ${count} test attendees for event ${eventId}`);
        
        // First, navigate to the admin area to access the event
        await this.page.goto(`${Config.stagingUrl}/wp-admin/post.php?post=${eventId}&action=edit`);
        
        // Check if we're on the login page and log in if needed
        if (this.page.url().includes('wp-login.php')) {
            await this.page.fill('#user_login', Config.testTrainer.username);
            await this.page.fill('#user_pass', Config.testTrainer.password);
            await this.page.click('#wp-submit');
            await this.page.waitForLoadState('networkidle');
        }
        
        // Navigate to the attendees tab - this is implementation-specific and may need adjustment
        const attendeesTab = this.page.locator('a:has-text("Attendees")');
        if (await attendeesTab.isVisible()) {
            await attendeesTab.click();
            await this.page.waitForTimeout(Config.shortWait);
        }
        
        // Look for "Add New" button
        const addNewButton = this.page.locator('a:has-text("Add attendee"), button:has-text("Add attendee")');
        
        for (let i = 1; i <= count; i++) {
            // Click "Add New" for each attendee
            if (await addNewButton.isVisible()) {
                await addNewButton.click();
                await this.page.waitForTimeout(Config.shortWait);
                
                // Fill in attendee info
                await this.page.fill('input[name="attendee[email]"]', `test.attendee${i}@example.com`);
                await this.page.fill('input[name="attendee[full_name]"]', `Test Attendee ${i}`);
                
                // Mark every other attendee as checked in
                if (i % 2 === 0) {
                    const checkinCheckbox = this.page.locator('input[name="attendee[check_in]"]');
                    if (await checkinCheckbox.isVisible()) {
                        await checkinCheckbox.check();
                    }
                }
                
                // Save the attendee
                const saveButton = this.page.locator('button:has-text("Add")');
                await saveButton.click();
                await this.page.waitForTimeout(Config.shortWait);
            } else {
                this.verbosity.log('Warning: Add attendee button not found');
                break;
            }
        }
    }
    
    /**
     * Creates a complete test event with attendees for certificate testing
     */
    async setupCertificateTestEvent(): Promise<string | null> {
        // Create a uniquely named event
        const timestamp = new Date().getTime();
        const eventName = `Certificate Test Event ${timestamp}`;
        
        // Create the event
        const eventId = await this.createTestEvent(eventName);
        if (!eventId) {
            this.verbosity.log('Failed to create test event');
            return null;
        }
        
        // Add test attendees (mix of checked-in and non-checked-in)
        await this.createTestAttendees(eventId, 6);
        
        return eventName;
    }
}