GNX-WEB/frontEnd/lib/api/aboutService.ts

import { API_BASE_URL } from '../config/api';

// Types for About Us data
export interface AboutStat {
  number: string;
  label: string;
  order: number;
}

export interface AboutSocialLink {
  platform: string;
  url: string;
  icon: string;
  aria_label: string;
  order: number;
}

export interface AboutBanner {
  id: number;
  title: string;
  subtitle: string;
  description: string;
  badge_text: string;
  badge_icon: string;
  cta_text: string;
  cta_link: string;
  cta_icon: string;
  image_url: string | null;
  is_active: boolean;
  stats: AboutStat[];
  social_links: AboutSocialLink[];
  created_at: string;
  updated_at: string;
}

export interface AboutFeature {
  title: string;
  description: string;
  icon: string;
  order: number;
}

export interface AboutService {
  id: number;
  title: string;
  subtitle: string;
  description: string;
  badge_text: string;
  badge_icon: string;
  image_url: string | null;
  cta_text: string;
  cta_link: string;
  is_active: boolean;
  features: AboutFeature[];
  created_at: string;
  updated_at: string;
}

export interface AboutProcessStep {
  step_number: string;
  title: string;
  description: string;
  order: number;
}

export interface AboutProcess {
  id: number;
  title: string;
  subtitle: string;
  description: string;
  badge_text: string;
  badge_icon: string;
  image_url: string | null;
  cta_text: string;
  cta_link: string;
  is_active: boolean;
  steps: AboutProcessStep[];
  created_at: string;
  updated_at: string;
}

export interface AboutMilestone {
  year: string;
  title: string;
  description: string;
  order: number;
}

export interface AboutJourney {
  id: number;
  title: string;
  subtitle: string;
  description: string;
  badge_text: string;
  badge_icon: string;
  image_url: string | null;
  cta_text: string;
  cta_link: string;
  is_active: boolean;
  milestones: AboutMilestone[];
  created_at: string;
  updated_at: string;
}

export interface AboutPageData {
  banner: AboutBanner;
  service: AboutService;
  process: AboutProcess;
  journey: AboutJourney;
}

class AboutServiceAPI {
  private baseUrl = `${API_BASE_URL}/api/about`;

  /**
   * Get all about page data in one request
   */
  async getAboutPageData(): Promise<AboutPageData> {
    try {
      const response = await fetch(`${this.baseUrl}/page/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get all about banners
   */
  async getBanners(): Promise<AboutBanner[]> {
    try {
      const response = await fetch(`${this.baseUrl}/banner/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data.results || data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get a specific about banner by ID
   */
  async getBanner(id: number): Promise<AboutBanner> {
    try {
      const response = await fetch(`${this.baseUrl}/banner/${id}/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get all about services
   */
  async getServices(): Promise<AboutService[]> {
    try {
      const response = await fetch(`${this.baseUrl}/service/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data.results || data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get a specific about service by ID
   */
  async getService(id: number): Promise<AboutService> {
    try {
      const response = await fetch(`${this.baseUrl}/service/${id}/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get all about processes
   */
  async getProcesses(): Promise<AboutProcess[]> {
    try {
      const response = await fetch(`${this.baseUrl}/process/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data.results || data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get a specific about process by ID
   */
  async getProcess(id: number): Promise<AboutProcess> {
    try {
      const response = await fetch(`${this.baseUrl}/process/${id}/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get all about journeys
   */
  async getJourneys(): Promise<AboutJourney[]> {
    try {
      const response = await fetch(`${this.baseUrl}/journey/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data.results || data;
    } catch (error) {
      throw error;
    }
  }

  /**
   * Get a specific about journey by ID
   */
  async getJourney(id: number): Promise<AboutJourney> {
    try {
      const response = await fetch(`${this.baseUrl}/journey/${id}/`, {
        method: 'GET',
        headers: {
          'Content-Type': 'application/json',
        },
      });

      if (!response.ok) {
        throw new Error(`HTTP error! status: ${response.status}`);
      }

      const data = await response.json();
      return data;
    } catch (error) {
      throw error;
    }
  }
}

// Export a singleton instance
export const aboutService = new AboutServiceAPI();
export default aboutService;