using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using Oqtane.Services;
using Oqtane.Shared;
using SZUAbsolventenverein.Module.PremiumArea.Models;

namespace SZUAbsolventenverein.Module.PremiumArea.Services
{
    public interface IEngineerApplicationService 
    {
        Task<List<EngineerApplication>> GetApplicationsAsync(int ModuleId);
        Task<List<EngineerApplication>> GetApplicationsAsync(int ModuleId, string status);
        Task<EngineerApplication> GetApplicationAsync(int ApplicationId, int ModuleId);
        Task<EngineerApplication> AddApplicationAsync(EngineerApplication Application);
        Task<EngineerApplication> UpdateApplicationAsync(EngineerApplication Application);
        Task DeleteApplicationAsync(int ApplicationId, int ModuleId);
        Task ApproveApplicationAsync(int ApplicationId, int ModuleId);
        Task RejectApplicationAsync(int ApplicationId, int ModuleId, string Reason);
        Task ReportApplicationAsync(int ApplicationId, int ModuleId, string Reason);
    }

    public class EngineerApplicationService : ServiceBase, IEngineerApplicationService
    {
        public EngineerApplicationService(HttpClient http, SiteState siteState) : base(http, siteState) { }

        private string Apiurl => CreateApiUrl("EngineerApplication");

        public async Task<List<EngineerApplication>> GetApplicationsAsync(int ModuleId)
        {
            return await GetJsonAsync<List<EngineerApplication>>(CreateAuthorizationPolicyUrl($"{Apiurl}?moduleid={ModuleId}", EntityNames.Module, ModuleId));
        }

        public async Task<List<EngineerApplication>> GetApplicationsAsync(int ModuleId, string status)
        {
            return await GetJsonAsync<List<EngineerApplication>>(CreateAuthorizationPolicyUrl($"{Apiurl}/status/{status}?moduleid={ModuleId}", EntityNames.Module, ModuleId));
        }

        public async Task<EngineerApplication> GetApplicationAsync(int ApplicationId, int ModuleId)
        {
            return await GetJsonAsync<EngineerApplication>(CreateAuthorizationPolicyUrl($"{Apiurl}/{ApplicationId}?moduleid={ModuleId}", EntityNames.Module, ModuleId));
        }

        public async Task<EngineerApplication> AddApplicationAsync(EngineerApplication Application)
        {
            return await PostJsonAsync<EngineerApplication>(CreateAuthorizationPolicyUrl($"{Apiurl}", EntityNames.Module, Application.ModuleId), Application);
        }

        public async Task<EngineerApplication> UpdateApplicationAsync(EngineerApplication Application)
        {
            return await PutJsonAsync<EngineerApplication>(CreateAuthorizationPolicyUrl($"{Apiurl}/{Application.ApplicationId}", EntityNames.Module, Application.ModuleId), Application);
        }

        public async Task DeleteApplicationAsync(int ApplicationId, int ModuleId)
        {
            await DeleteAsync(CreateAuthorizationPolicyUrl($"{Apiurl}/{ApplicationId}?moduleid={ModuleId}", EntityNames.Module, ModuleId));
        }

        public async Task ApproveApplicationAsync(int ApplicationId, int ModuleId)
        {
             await PostAsync(CreateAuthorizationPolicyUrl($"{Apiurl}/approve/{ApplicationId}?moduleid={ModuleId}", EntityNames.Module, ModuleId));
        }

        public async Task RejectApplicationAsync(int ApplicationId, int ModuleId, string Reason)
        {
             await PostAsync(CreateAuthorizationPolicyUrl($"{Apiurl}/reject/{ApplicationId}?moduleid={ModuleId}&reason={System.Net.WebUtility.UrlEncode(Reason)}", EntityNames.Module, ModuleId));
        }

        public async Task ReportApplicationAsync(int ApplicationId, int ModuleId, string Reason)
        {
             await PostJsonAsync(CreateAuthorizationPolicyUrl($"{Apiurl}/report/{ApplicationId}?moduleid={ModuleId}", EntityNames.Module, ModuleId), Reason);
        }
    }
}