using System.Net.Http.Json;
using HealthcareManagerUiWebAssem.Entities;
using HealthcareManagerUiWebAssem.Models;
using HealthcareManagerUiWebAssem.Services.RequestHttp;

namespace HealthcareManagerUiWebAssem.Services.DoctorManagement;

public class DoctorManagementService(IRequestHttpService requestHttpService) : IDoctorManagementService
{
    public async Task<Doctor> GetDoctorProfileAsync(Guid doctorId)
    {
        var response = await requestHttpService.GetAsync($"/api/Doctors/{doctorId}");
        if (!response.IsSuccessStatusCode) return null;
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<Doctor>>();
        return apiResponse?.Data;
    }

    public async Task<bool> UpdateDoctorProfileAsync(Doctor doctor)
    {
        var response = await requestHttpService.PutAsync("/api/Doctors", doctor);
        return response.IsSuccessStatusCode;
    }

    public async Task<bool> DeleteDoctorProfileAsync(Guid doctorId)
    {
        var response = await requestHttpService.DeleteAsync($"/api/Doctors/{doctorId}");
        return response.IsSuccessStatusCode;
    }

    public async Task<MedicalHistory?> GetMedicalHistoryAsync(Guid userId)
    {
        var response = await requestHttpService.GetAsync($"/api/MedicalHistory/user/{userId}");
        if (!response.IsSuccessStatusCode) return null;
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<MedicalHistory>>();
        return apiResponse.Data;
    }

    public async Task<List<Patient>> GetAllPatientsAsync()
    {
        var response = await requestHttpService.GetAsync("/api/Patients");
        if (!response.IsSuccessStatusCode) return [];
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<List<Patient>>>();
        return apiResponse?.Data ?? [];
    }

    public async Task<List<Appointment>> GetAppointmentsAsync(Guid doctorId)
    {
        var response = await requestHttpService.GetAsync($"/api/Appointments/doctor/{doctorId}");
        if (!response.IsSuccessStatusCode) return [];
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<List<Appointment>>>();
        return apiResponse?.Data ?? [];
    }

    public async Task<bool> SendMessageAsync(Guid senderId, Guid receiverId, string message)
    {
        var requestBody = new { sender = senderId, receiver = receiverId, message };
        var response = await requestHttpService.PostAsync("/api/Chat/send_message", requestBody);
        return response.IsSuccessStatusCode;
    }

    public async Task<bool> CancelAppointmentAsync(Guid doctorId, Guid patientId, DateTime appointmentDate)
    {
        var cancellationRequest = new AppointmentCancellationRequest
        {
            DoctorId = doctorId,
            PatientId = patientId,
            Appointment = appointmentDate
        };

        var response = await requestHttpService.PutAsync("/api/Appointments", cancellationRequest);
        return response.IsSuccessStatusCode;
    }

    public async Task<Chat> GetConversationAsync(Guid userId1, Guid userId2)
    {
        var requestBody = new { idUser1 = userId1, idUser2 = userId2 };
        var response = await requestHttpService.PostAsync("/api/Chat/get_conversation", requestBody);
        if (!response.IsSuccessStatusCode) return null;
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<Chat>>();
        return apiResponse?.Data;
    }


    public async Task<byte[]> DownloadMedicalHistoryAsync(Guid patientId)
    {
        var response = await requestHttpService.GetAsync($"/api/MedicalHistory/user/{patientId}");
        if (!response.IsSuccessStatusCode) return null;
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<MedicalHistory>>();
        return apiResponse.Data.Content;
    }

    public async Task<bool> CheckForAccessAsync(Guid medicalRecordId, Guid doctorId)
    {
        var requestBody = new { MedicalRecordId = medicalRecordId, DoctorId = doctorId };
        var response = await requestHttpService.PostAsync("/api/MedicalHistory/check_access", requestBody);
        return response.IsSuccessStatusCode;
    }

    public async Task<ApiResponse<List<PredictionResult>>> GetSicknessPrediction(string text)
    {
        var requestBody = new { text };
        var response = await requestHttpService.PostAsync("/api/SicknessPrediction", requestBody);
        if (!response.IsSuccessStatusCode) return null;
        var apiResponse = await response.Content.ReadFromJsonAsync<ApiResponse<List<PredictionResult>>>();
        return apiResponse;
    }
}