// E2E Test Utilities and Helpers
import { Page } from '@playwright/test';

// Type definitions for better type safety
interface MedicationData {
  name: string;
  dosage: string;
  frequency: string;
  times: string;
}

interface UserData {
  email: string;
  username: string;
  password: string;
}

interface ReminderData {
  title: string;
  icon: string;
  frequency: number;
}

export class MedicationHelpers {
  constructor(private page: Page) {}

  async addMedication(
    name: string,
    dosage: string,
    frequency: string = 'daily',
    times: string = '1'
  ): Promise<void> {
    await this.page.click('button:has-text("Add Medication")');
    await this.page.fill('input[name="name"]', name);
    await this.page.fill('input[name="dosage"]', dosage);
    await this.page.selectOption('select[name="frequency"]', frequency);
    if (times !== '1') {
      await this.page.fill('input[name="times"]', times);
    }
    await this.page.click('button[type="submit"]');

    // Wait for medication to appear
    await this.page.waitForSelector(`text=${name}`);
  }

  async deleteMedication(name: string): Promise<void> {
    await this.page.click('button:has-text("Manage")');

    // Find the medication row and click delete
    await this.page
      .locator(`tr:has-text("${name}") [data-testid="delete-medication"]`)
      .click();
    await this.page.click('button:has-text("Delete")');

    // Close manage modal
    await this.page.click('button:has-text("Close")');
  }

  async takeDose(medicationName: string): Promise<void> {
    await this.page
      .locator(
        `.dose-card:has-text("${medicationName}") button:has-text("Take")`
      )
      .click();
  }
}

export class AuthHelpers {
  constructor(private page: Page) {}

  async loginAsAdmin(): Promise<void> {
    await this.page.goto('/');
    await this.page.fill('input[type="email"]', 'admin@localhost');
    await this.page.fill('input[type="password"]', 'admin123!');
    await this.page.click('button[type="submit"]');
    await this.page.waitForSelector('h1:has-text("Medication Reminder")');
  }

  async registerUser(
    email: string,
    username: string,
    password: string
  ): Promise<void> {
    await this.page.goto('/');
    await this.page.click('text=Register');
    await this.page.fill('input[type="email"]', email);
    await this.page.fill('input[name="username"]', username);
    await this.page.fill('input[type="password"]', password);
    await this.page.click('button[type="submit"]');
  }

  async logout(): Promise<void> {
    await this.page.click('[data-testid="avatar-dropdown"]');
    await this.page.click('button:has-text("Logout")');
    await this.page.waitForSelector('h2:has-text("Sign In")');
  }
}

export class ModalHelpers {
  constructor(private page: Page) {}

  async openModal(buttonText: string): Promise<void> {
    await this.page.click(`button:has-text("${buttonText}")`);
  }

  async closeModal(): Promise<void> {
    await this.page.click('button:has-text("Close")');
  }

  async confirmAction(): Promise<void> {
    await this.page.click('button:has-text("Confirm")');
  }
}

export class WaitHelpers {
  constructor(private page: Page) {}

  async waitForAppLoad(): Promise<void> {
    await this.page.waitForSelector('h1:has-text("Medication Reminder")');
  }

  async waitForModal(title: string): Promise<void> {
    await this.page.waitForSelector(`text=${title}`);
  }

  async waitForNotification(message: string): Promise<void> {
    await this.page.waitForSelector(`text=${message}`);
  }
}

// Data generators for testing
export const TestData = {
  medications: [
    { name: 'Aspirin', dosage: '100mg', frequency: 'daily', times: '1' },
    { name: 'Vitamin D', dosage: '1000 IU', frequency: 'daily', times: '1' },
    { name: 'Omega-3', dosage: '500mg', frequency: 'daily', times: '2' },
    { name: 'Calcium', dosage: '600mg', frequency: 'twice_daily', times: '1' },
  ] as const satisfies readonly MedicationData[],

  users: [
    {
      email: 'test1@example.com',
      username: 'testuser1',
      password: 'TestPass123!',
    },
    {
      email: 'test2@example.com',
      username: 'testuser2',
      password: 'TestPass456!',
    },
  ] as const satisfies readonly UserData[],

  reminders: [
    { title: 'Drink Water', icon: 'bell', frequency: 60 },
    { title: 'Exercise', icon: 'heart', frequency: 1440 }, // Daily
    { title: 'Check Blood Pressure', icon: 'chart', frequency: 10080 }, // Weekly
  ] as const satisfies readonly ReminderData[],
} as const;