import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:image_picker/image_picker.dart';
import 'package:marco/helpers/services/storage/local_storage.dart';
import 'package:intl/intl.dart';

class ApiService {
  static const String baseUrl = "https://api.marcoaiot.com/api";

  // Fetch the list of projects
  static Future<List<dynamic>?> getProjects() async {
    try {
      String? jwtToken = LocalStorage.getJwtToken();
      if (jwtToken == null) {
        print("No JWT token found. Please log in.");
        return null;
      }

      final response = await http.get(
        Uri.parse("$baseUrl/project/list"),
        headers: {
          'Content-Type': 'application/json',
          'Authorization': 'Bearer $jwtToken', // Add Authorization header
        },
      );

      if (response.statusCode == 200) {
        final json = jsonDecode(response.body);
        print("Response body: ${response.body}");
        if (json['success'] == true) {
          return json['data']; // Return the data if success is true
        } else {
          print("Error: ${json['message']}");
        }
      } else {
        print("Error fetching projects: ${response.statusCode}");
        print("Response body: ${response.body}");
      }
    } catch (e) {
      print("Exception while fetching projects: $e");
    }
    return null;
  }

  // Fetch employees by project ID
  static Future<List<dynamic>?> getEmployeesByProject(int projectId) async {
    try {
      String? jwtToken = LocalStorage.getJwtToken();
      if (jwtToken == null) {
        print("No JWT token found. Please log in.");
        return null;
      }

      final response = await http.get(
        Uri.parse(
            "$baseUrl/attendance/project/team?projectId=$projectId"), // Ensure correct endpoint
        headers: {
          'Content-Type': 'application/json',
          'Authorization': 'Bearer $jwtToken',
        },
      );

      if (response.statusCode == 200) {
        final json = jsonDecode(response.body);
        print("Response body: ${response.body}");
        if (json['success'] == true) {
          return json['data']; // Return employee data
        } else {
          print("Error: ${json['message']}");
        }
      } else {
        print("Error fetching employees: ${response.statusCode}");
        print("Response body: ${response.body}");
      }
    } catch (e) {
      print("Exception while fetching employees: $e");
    }
    return null;
  }

  static String generateImageName(int employeeId, int count) {
    final now = DateTime.now();
    final formattedDate = "${now.year.toString().padLeft(4, '0')}"
        "${now.month.toString().padLeft(2, '0')}"
        "${now.day.toString().padLeft(2, '0')}_"
        "${now.hour.toString().padLeft(2, '0')}"
        "${now.minute.toString().padLeft(2, '0')}"
        "${now.second.toString().padLeft(2, '0')}";
    final imageNumber = count.toString().padLeft(3, '0');
    return "${employeeId}_${formattedDate}_$imageNumber.jpg";
  }

  static Future<bool> uploadAttendanceImage(
      int employeeId, XFile imageFile, double latitude, double longitude,
      {required String imageName,
      required int projectId,
      String comment = "",
      int action = 0}) async {
    try {
      String? jwtToken = LocalStorage.getJwtToken();
      if (jwtToken == null) {
        print("No JWT token found. Please log in.");
        return false;
      }

      final bytes = await imageFile.readAsBytes();
      final base64Image = base64Encode(bytes);
      final fileSize = await imageFile.length();
      final contentType = "image/${imageFile.path.split('.').last}";

      final imageObject = {
        "FileName": imageName,
        "Base64Data": base64Image,
        "ContentType": contentType,
        "FileSize": fileSize,
        "Description": "Employee attendance photo"
      };

      final now = DateTime.now();

      // You can now include the attendance record directly in the main body
      final response = await http.post(
        Uri.parse("$baseUrl/attendance/record"),
        headers: {
          'Content-Type': 'application/json',
          'Authorization': 'Bearer $jwtToken',
        },
        body: jsonEncode({
          "ID": null,
          "employeeId": employeeId,
          "projectId": projectId,
          "markTime": DateFormat('hh:mm a').format(now),
          "comment": comment,
          "action": action,
          "date": DateFormat('yyyy-MM-dd').format(now),
          "latitude": latitude,
          "longitude": longitude,
          "image": [imageObject], // Directly included in the body
        }),
      );
      print('body: ${jsonEncode({
            "employeeId": employeeId,
            "projectId": projectId,
            "markTime": DateFormat('hh:mm a').format(now),
            "comment": comment,
            "action": action,
            "date": DateFormat('yyyy-MM-dd').format(now),
            "latitude": latitude,
            "longitude": longitude,
            "image": [imageObject],
          })}');
      print('uploadAttendanceImage: $baseUrl/attendance/record');
      if (response.statusCode == 200) {
        final json = jsonDecode(response.body);
        return json['success'] == true;
      } else {
        print("Error uploading image: ${response.statusCode}");
        print("Response: ${response.body}");
      }
    } catch (e) {
      print("Exception during image upload: $e");
    }
    return false;
  }

  static Future<List<dynamic>?> getAttendanceLogs(int projectId) async {
    try {
      String? jwtToken = LocalStorage.getJwtToken();
      if (jwtToken == null) {
        print("No JWT token found. Please log in.");
        return null;
      }

      final response = await http.get(
        Uri.parse(
            "$baseUrl/attendance/project/team?projectId=$projectId"),
        headers: {
          'Content-Type': 'application/json',
          'Authorization': 'Bearer $jwtToken',
        },
      );

      if (response.statusCode == 200) {
        final json = jsonDecode(response.body);
        if (json['success'] == true) {
          return json['data'];
        } else {
          print("Error: ${json['message']}");
        }
      } else {
        print("Error fetching logs: ${response.statusCode}");
      }
    } catch (e) {
      print("Exception while fetching logs: $e");
    }
    return null;
  }
}