using HRServer.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Hosting;

namespace HRServer.Controllers
{
    [ApiController]
    public class HorseController : ControllerBase
    {
        private readonly ILogger<HorseController> _logger;

        public HorseController(ILogger<HorseController> logger)
        {
            _logger = logger;
        }
        [HttpGet("/api/ping")]
        public IActionResult Ping()
        {
            return Ok("pong");
        }
        [HttpDelete("/api/deleteHorse/{id}")]
        public IActionResult DeleteHorse(ulong id)
        {
            HorseFactory.DeleteHorse(id);
            HorseFactory.SaveHorsesToFile();
            return Ok();
        }
        [HttpGet("/api/getHorse/{id}")]
        public IActionResult GetHorse (int id)
        {
            var horse = HorseFactory.GetHorse((ulong)id);
            if (horse == null)
            {
                horse = new Horse();
            }
            return Ok(horse);
        }
        [HttpGet("/api/getHorse/{id}/LoadState")]
        public IActionResult GetHorseLoadState (ulong id)
        {
            // Hole das Pferd aus der Factory
            var horse = HorseFactory.GetHorse((ulong)id);

            // Überprüfe, ob das Pferd existiert
            if (horse == null)
            {
                return Ok(new DataLoadState
                {
                    AchievementsLoaded = false,
                    AchievementsNeedsRefresh = false,
                    SummaryLoaded = false,
                    BasicInfoLoaded = false,
                    GeneticsLoaded = false,
                    HealthLoaded = false,
                    TrainingLoaded = false
                });
            }
            if (horse.LastDrawnDate.AddDays(1) < DateTime.Now)
            {
                horse.LoadState.AchievementsNeedsRefresh = true;
            }
            HorseFactory.SaveHorsesToFile();
            // Gib den Ladezustand des Pferdes zurück
            return Ok(horse.LoadState);
        }
        [HttpPost("/api/updateHorse/{id}/BasicData")]
        public IActionResult UpdateHorseBasicData(ulong id, [FromBody] Horse websiteHorse)
        {
            var localHorse = HorseFactory.GetHorse(id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = id };
                HorseFactory.AddOrUpdateHorse(localHorse);
            }
            if (websiteHorse.Owner == "Unknown")
            { 
                localHorse.Breed = websiteHorse.Breed;
                localHorse.HorseName = websiteHorse.HorseName;
                localHorse.Link = websiteHorse.Link;
                localHorse.Gender = websiteHorse.Gender;
                localHorse.Notes = websiteHorse.Notes;
                return Ok(localHorse);
            }
            localHorse.Age = websiteHorse.Age;
            localHorse.Breed = websiteHorse.Breed;
            localHorse.HorseName = websiteHorse.HorseName;
            localHorse.Gender = websiteHorse.Gender;
            localHorse.Link = websiteHorse.Link;
            localHorse.Owner = websiteHorse.Owner;
            localHorse.Notes = websiteHorse.Notes;
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
        [HttpPost("/api/updateHorse/{id}/Summary")]
        public IActionResult UpdateHorseSummary(ulong id, [FromBody] HorseSummary websiteHorseSummary)
        {
            var localHorse = HorseFactory.GetHorse(id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = id };
                HorseFactory.AddOrUpdateHorse(localHorse);
            }
            localHorse.Summary = websiteHorseSummary;
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
        [HttpPost("/api/updateHorse/{id}/Training")]
        public IActionResult UpdateHorseTraining(ulong id, [FromBody] HorseTraining websiteHorseTraining)
        {
            var localHorse = HorseFactory.GetHorse((ulong)id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = (ulong)id };
                HorseFactory.AddOrUpdateHorse(localHorse);
            }
            localHorse.Training = websiteHorseTraining;
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
        [HttpPost("/api/updateHorse/{id}/Health")]
        public IActionResult UpdateHorseHealth(ulong id, [FromBody] HorseHealth websiteHorseHealth)
        {
            var localHorse = HorseFactory.GetHorse((ulong)id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = (ulong)id };
                HorseFactory.AddOrUpdateHorse(localHorse);
            }
            localHorse.Health = websiteHorseHealth;
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
        [HttpGet("/api/getHorse/{id}/Colors")]
        public IActionResult GetHorseColors(ulong id)
        {
            var horse = HorseFactory.GetHorse(id);
            if (horse == null)
            {
                return Ok(new Dictionary<string, string>());
            }
            return Ok(horse.Genetics.Colors);
        }
        [HttpPost("/api/updateHorse/{id}/Genetics")]
        public IActionResult UpdateHorseGenetics(ulong id, [FromBody] HorseGenetics websiteHorseGenetics)
        {
            var localHorse = HorseFactory.GetHorse((ulong)id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = (ulong)id };
                localHorse.Genetics = websiteHorseGenetics;
                HorseFactory.AddOrUpdateHorse(localHorse);
            }
            if (websiteHorseGenetics != null)
            {
                localHorse.Genetics.GP = websiteHorseGenetics.GP;
                localHorse.Genetics.Disciplines = websiteHorseGenetics.Disciplines;
                localHorse.Genetics.GeneticPotential = websiteHorseGenetics.GeneticPotential;
                foreach (var kvp in websiteHorseGenetics.Colors)
                {
                    // Wert hinzufügen oder überschreiben
                    localHorse.Genetics.Colors[kvp.Key] = kvp.Value;
                }
                if (!websiteHorseGenetics.Colors.ContainsKey("Custom"))
                {
                    localHorse.Genetics.Colors["Custom"] = string.Empty;
                }
                localHorse.LoadState.GeneticsLoaded = true;
            }
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
        [HttpGet("/api/getHorse/{id}/Notes")]
        public IActionResult GetHorseNotes(ulong id)
        {
            var horse = HorseFactory.GetHorse(id);
            if (horse == null)
            {
                return Ok(string.Empty);
            }
            return Ok(horse.Notes);
        }
        [HttpPost("/api/updateHorse/{id}/Achievements")]
        public IActionResult UpdateHorseAchievements(ulong id, [FromBody] HorseAchievements websiteHorseAchievements)
        {
            var localHorse = HorseFactory.GetHorse((ulong)id);
            if (localHorse == null)
            {
                localHorse = new Horse { Id = (ulong)id };
                HorseFactory.AddOrUpdateHorse(localHorse);
            }

            if (websiteHorseAchievements.ShowResults.Count >= 1)
            {
                // MinShowResult sollte nicht kleiner als das momentane Maximum - 6.928 sein
                websiteHorseAchievements.MinShowResult = Math.Max(
                    websiteHorseAchievements.MinShowResult,
                    websiteHorseAchievements.MaxShowResult - 6.928
                );
                // MaxShowResult aktualisieren, wenn es größer ist als der lokale Wert
                websiteHorseAchievements.MaxShowResult = Math.Max(
                    websiteHorseAchievements.MaxShowResult,
                    localHorse.Achievements.MaxShowResult
                );
                // MinShowResult aktualisieren, wenn ein gültiger Wert vorhanden ist und der lokale Wert kleiner ist
                if (websiteHorseAchievements.MinShowResult == -1 || localHorse.Achievements.MinShowResult == -1 || localHorse.Achievements.MinShowResult == 0 /*Workaround, MinShowResult wurde mit 0 initialisiert, nicht -1*/)
                {
                    // MinShowResult ist automatisch der größere Wert, da -1 oder 0 nicht gültig sind
                    websiteHorseAchievements.MinShowResult = Math.Max(websiteHorseAchievements.MinShowResult, localHorse.Achievements.MinShowResult);
                }
                else
                {
                    // Beide Werte sind gültig, also wird der kleinere Wert genommen
                    websiteHorseAchievements.MinShowResult = Math.Min(
                        websiteHorseAchievements.MinShowResult,
                        localHorse.Achievements.MinShowResult
                    );
                }
            }
            // MaxCompetitionResult aktualisieren, wenn es kleiner ist als der lokale Wert
            websiteHorseAchievements.MaxCompetitionResult = Math.Max(
                websiteHorseAchievements.MaxCompetitionResult,
                localHorse.Achievements.MaxCompetitionResult
            );

            // MinCompetitionResult aktualisieren, wenn ein gültiger Wert vorhanden ist und der lokale Wert kleiner ist
            if (websiteHorseAchievements.MinCompetitionResult != -1)
            {
                websiteHorseAchievements.MinCompetitionResult = Math.Min(
                    websiteHorseAchievements.MinCompetitionResult,
                    localHorse.Achievements.MinCompetitionResult
                );
            }
            localHorse.Achievements = websiteHorseAchievements;
            HorseFactory.SaveHorsesToFile();
            return Ok(localHorse);
        }
    }
}