using CommunityToolkit.Mvvm.ComponentModel;
using Newtonsoft.Json;
using Microsoft.Maui.Networking;
using Microsoft.Maui.Controls;
using System;
using System.Text;
using System.Text.Json;
using Jugenddienst_Stunden.Types;
using System.Collections.Generic;


namespace Jugenddienst_Stunden.Models {
	internal class Stunde : ObservableObject {

		public DateTime Date { get; set; }

		//Default-Werte zum Testen

		//Katharina
		//public static string apiKey = Preferences.Default.Get("apiKey", "MTAyfEJZZnB1L3VwcnhoVms0dDlLZENPZWtUVy85b3xodHRwOi8vaG91cnMuZGF1bmkubWluZS5udTo4MS9hcHBhcGk=");
		//public static string name = Preferences.Default.Get("name", "Katharina");
		//public static string surname = Preferences.Default.Get("surname", "Weger");

		//Christine Feichter
		public static string apiKey = Preferences.Default.Get("apiKey", "");
		public static int EmployeeId = Preferences.Default.Get("employeeId", 3);
		public static string name = Preferences.Default.Get("name", "Vorname");
		public static string surname = Preferences.Default.Get("surname", "Nachname");
		public static string apiUrl = Preferences.Default.Get("apiUrl", "https://");

		//Damian
		//public static string apiKey = Preferences.Default.Get("apiKey", "MTU0fGpkQUNYTGkvcjMvVk4rNkMyK0dDQkJmMkFwVXxodHRwOi8vaG91cnMuZGF1bmkubWluZS5udTo4MS9hcHBhcGk=");

		//private static readonly string requestUrl = $"{BaseAddress}/appapi?hours";

		//public static string apiKey = "Mnx6amdpUkFCdWMvc0lmZ3dWeXRVSWx3VGRDRDh8aHR0cDovL2hvdXJzLmRhdW5pLm1pbmUubnU6ODEvYXBwYXBp"; //Daniel Pichler
		//public static string apiKey = "M3xraUdoSktrdGowaUZoaStJbDJLWmIyTFhYeDh8aHR0cDovL2hvdXJzLmRhdW5pLm1pbmUubnU6ODEvYXBwYXBp"; //Le Mair


		public static async Task<Hours> LoadData() {
			if (string.IsNullOrEmpty(apiKey)) {
				throw new Exception("Kein APIKEY, bitte zuerst Login durchführen");
			}

			Hours hours = new Hours();

			if (Connectivity.Current.NetworkAccess == NetworkAccess.None) {
				await App.Current.MainPage.DisplayAlert("Keine Internetverbindung",
						 "Bitte überprüfen Sie Ihre Internetverbindung und versuchen Sie es erneut.",
						 "OK");
			} else {
				var tokendata = new TokenData(apiKey);

				//string data = await Auth.GetApiDataWithAuthAsync(requestUrl, apiKey);
				string data = await Auth.GetApiDataWithAuthAsync(tokendata.url + "?hours", tokendata.apiKey);

				if (data == "null") {
					throw new Exception("Keine Daten erhalten");
				}
				if (data == "\"Lalala\"") {
					throw new Exception("Problem mit Token");
				}

				hours = JsonConvert.DeserializeObject<Hours>(data);

			}
			return hours;
		}

		public static async Task<Hours> LoadBasicData() {


			Hours hours = new Hours();

			if (Connectivity.Current.NetworkAccess == NetworkAccess.None) {
				await App.Current.MainPage.DisplayAlert("Keine Internetverbindung",
						 "Bitte überprüfen Sie Ihre Internetverbindung und versuchen Sie es erneut.",
						 "OK");
			} else {
				var tokendata = new TokenData(apiKey);

				string data = await Auth.GetApiDataWithAuthAsync(tokendata.url + "?basic", tokendata.apiKey);

				if (data == "null") {
					throw new Exception("Keine Daten erhalten");
				}
				if (data == "\"Lalala\"") {
					throw new Exception("Problem mit Token");
				}

				hours = JsonConvert.DeserializeObject<Hours>(data);

			}
			return hours;
		}

		public static async Task<List<DayTime>> LoadDay(DateTime date) {
			if (string.IsNullOrEmpty(apiKey)) {
				throw new Exception("Kein APIKEY, bitte zuerst Login durchführen");
			}
			List<DayTime> daytimes = new List<DayTime>();

			if (Connectivity.Current.NetworkAccess == NetworkAccess.None) {
				await App.Current.MainPage.DisplayAlert("Keine Internetverbindung",
						 "Bitte überprüfen Sie Ihre Internetverbindung und versuchen Sie es erneut.",
						 "OK");
			} else {
				var tokendata = new TokenData(apiKey);

				//string data = await Auth.GetApiDataWithAuthAsync(requestUrl, apiKey);
				string data = await Auth.GetApiDataWithAuthAsync(tokendata.url + "?date=" + date.ToString("yyyy-MM-dd"), tokendata.apiKey);

				if (data == "null") {
					throw new Exception("Keine Daten für " + date.ToString("ddd. dd. MMM") + " erhalten");
				}
				if (data == "\"Lalala\"") {
					throw new Exception("Problem mit Token");
				}

				//daytimes = System.Text.Json.JsonSerializer.Deserialize<List<DayTime>>(data);
				daytimes = JsonConvert.DeserializeObject<List<DayTime>>(data);


			}
			//Hours = hours;
			return daytimes;
		}

		public static async Task<DayTime> LoadEntry(int id) {

			var tokendata = new TokenData(apiKey);
			var data = await Auth.GetApiDataWithAuthAsync(tokendata.url + "?id=" + id, tokendata.apiKey);

			//DayTime hours = Hours.daytime.Find(x => x.id == id);
			DayTime hours = JsonConvert.DeserializeObject<DayTime>(data);
			hours.TimeSpanVon = hours.begin.ToTimeSpan();
			hours.TimeSpanBis = hours.end.ToTimeSpan();

			return hours;
		}

		public static Stunde Load(string filename) {
			filename = System.IO.Path.Combine(FileSystem.AppDataDirectory, filename);

			if (!File.Exists(filename))
				throw new FileNotFoundException("Unable to find file on local storage.", filename);

			return
				new() {
					//Filename = Path.GetFileName(filename),
					//Text = File.ReadAllText(filename),
					Date = File.GetLastWriteTime(filename)
				};
		}

		public static async Task<DayTime> SaveEntry(DayTime stunde) { //, string begin, string end, string freistellung, string bemerkung) {

			var tokendata = new TokenData(apiKey);
			bool isNew = false;
			if (stunde.id == null)
				isNew = true;
			await Auth.SaveItemAsync(tokendata.url, tokendata.apiKey, stunde, isNew);

			return stunde;
		}

		public static async Task<DayTime> DeleteEntry(DayTime stunde) { //, string begin, string end, string freistellung, string bemerkung) {

			var tokendata = new TokenData(apiKey);
			await Auth.DeleteItemAsync(tokendata.url + "/entry/" + stunde.id, tokendata.apiKey);

			return stunde;
		}
	}
}