/**
 * Test User Zero Configuration
 * 
 * Based on TimeSafari crowd-master User Zero configuration
 * This provides the necessary credentials and settings for testing
 * the daily notification plugin with stars querying functionality.
 * 
 * @author Matthew Raymer
 * @version 1.0.0
 */

export const TEST_USER_ZERO_CONFIG = {
  // User Zero Identity (from crowd-master testUtils.ts)
  identity: {
    did: "did:ethr:0x0000694B58C2cC69658993A90D3840C560f2F51F",
    name: "User Zero",
    seedPhrase: "rigid shrug mobile smart veteran half all pond toilet brave review universe ship congress found yard skate elite apology jar uniform subway slender luggage"
  },

  // API Configuration
  api: {
    // Use staging API server for testing
    server: "https://api-staging.timesafari.com",
    
    // Stars querying endpoint (from crowd-master endorserServer.ts)
    starsEndpoint: "/api/v2/report/plansLastUpdatedBetween",
    
    // Authentication
    jwtExpirationMinutes: 1, // Short-lived tokens like crowd-master
    jwtAlgorithm: "HS256"
  },

  // Test Starred Projects (mock data for testing)
  starredProjects: {
    // Sample starred project IDs for testing
    planIds: [
      "test_project_1",
      "test_project_2", 
      "test_project_3",
      "demo_project_alpha",
      "demo_project_beta"
    ],
    
    // Last acknowledged JWT ID (for pagination testing)
    lastAckedJwtId: "1704067200_abc123_def45678"
  },

  // Notification Configuration
  notifications: {
    // Fetch timing: 5 minutes before notification (as requested)
    fetchLeadTimeMinutes: 5,
    
    // Schedule time for testing
    scheduleTime: "09:00",
    
    // Test notification content
    defaultTitle: "Daily Stars Update",
    defaultBody: "New changes detected in your starred projects!"
  },

  // Testing Configuration
  testing: {
    // Enable mock responses for offline testing
    enableMockResponses: true,
    
    // Network timeouts
    timeoutMs: 30000,
    retryAttempts: 3,
    retryDelayMs: 1000,
    
    // Debug settings
    debugMode: true,
    logLevel: "INFO"
  }
} as const;

/**
 * Mock starred projects response for offline testing
 * Based on crowd-master test fixtures
 */
export const MOCK_STARRED_PROJECTS_RESPONSE = {
  data: [
    {
      planSummary: {
        jwtId: "1704067200_abc123_def45678",
        handleId: "test_project_1",
        name: "Test Project 1",
        description: "First test project for User Zero",
        issuerDid: "did:key:test_issuer_1",
        agentDid: "did:key:test_agent_1",
        startTime: "2025-01-01T00:00:00Z",
        endTime: "2025-01-31T23:59:59Z",
        locLat: 40.7128,
        locLon: -74.0060,
        url: "https://test-project-1.com"
      },
      previousClaim: {
        jwtId: "1703980800_xyz789_0badf00d",
        claimType: "project_update"
      }
    },
    {
      planSummary: {
        jwtId: "1704153600_mno345_0badf00d",
        handleId: "test_project_2",
        name: "Test Project 2",
        description: "Second test project for User Zero",
        issuerDid: "did:key:test_issuer_2",
        agentDid: "did:key:test_agent_2",
        startTime: "2025-02-01T00:00:00Z",
        endTime: "2025-02-28T23:59:59Z",
        locLat: null,
        locLon: null
      },
      previousClaim: {
        jwtId: "1704067200_stu901_1cafebad",
        claimType: "project_update"
      }
    }
  ],
  hitLimit: false,
  pagination: {
    hasMore: false,
    nextAfterId: null
  }
} as const;

/**
 * Generate test JWT token for User Zero
 * Mimics the crowd-master createEndorserJwtForDid function
 */
export function generateTestJWT(): string {
  const nowEpoch = Math.floor(Date.now() / 1000);
  const endEpoch = nowEpoch + TEST_USER_ZERO_CONFIG.api.jwtExpirationMinutes * 60;
  
  const header = {
    alg: TEST_USER_ZERO_CONFIG.api.jwtAlgorithm,
    typ: "JWT"
  };
  
  const payload = {
    exp: endEpoch,
    iat: nowEpoch,
    iss: TEST_USER_ZERO_CONFIG.identity.did,
    sub: TEST_USER_ZERO_CONFIG.identity.did
  };
  
  // Simple base64 encoding for testing (not cryptographically secure)
  const encodedHeader = btoa(JSON.stringify(header));
  const encodedPayload = btoa(JSON.stringify(payload));
  const signature = "test_signature_for_development_only";
  
  return `${encodedHeader}.${encodedPayload}.${signature}`;
}

/**
 * Test User Zero API client for stars querying
 */
export class TestUserZeroAPI {
  private baseUrl: string;
  private jwt: string;

  constructor(baseUrl: string = TEST_USER_ZERO_CONFIG.api.server) {
    this.baseUrl = baseUrl;
    this.jwt = generateTestJWT();
  }

  /**
   * Query starred projects for changes
   * Mimics crowd-master getStarredProjectsWithChanges function
   */
  async getStarredProjectsWithChanges(
    starredPlanIds: string[],
    afterId?: string
  ): Promise<typeof MOCK_STARRED_PROJECTS_RESPONSE> {
    if (TEST_USER_ZERO_CONFIG.testing.enableMockResponses) {
      // Return mock data for offline testing
       
      console.log("🧪 Using mock starred projects response");
      return MOCK_STARRED_PROJECTS_RESPONSE;
    }

    // Real API call (when mock is disabled)
    const url = `${this.baseUrl}${TEST_USER_ZERO_CONFIG.api.starsEndpoint}`;
    const headers = {
      'Authorization': `Bearer ${this.jwt}`,
      'Content-Type': 'application/json',
      'User-Agent': 'TimeSafari-DailyNotificationPlugin/1.0.0'
    };

    const requestBody = {
      planIds: starredPlanIds,
      afterId: afterId || TEST_USER_ZERO_CONFIG.starredProjects.lastAckedJwtId
    };

     
    console.log("🌐 Making real API call to:", url);
     
    console.log("📦 Request body:", requestBody);

    const response = await fetch(url, {
      method: 'POST',
      headers,
      body: JSON.stringify(requestBody)
    });

    if (!response.ok) {
      throw new Error(`API call failed: ${response.status} ${response.statusText}`);
    }

    return await response.json();
  }

  /**
   * Refresh JWT token
   */
  refreshToken(): void {
    this.jwt = generateTestJWT();
     
     
    console.log("🔄 JWT token refreshed");
  }

  /**
   * Get current JWT token
   */
  getJWT(): string {
    return this.jwt;
  }
}

export default TEST_USER_ZERO_CONFIG;