using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text.Json;
using RadicadeServer.Extensions;
using RadicadeServer.RecNet.Progression.Challenges;
using RadicadeServer.RecNet.Progression.Objectives;
using RadicadeServer.RecNet.Storefront;

namespace RadicadeServer.RecNet.Progression
{
    public class ProgressionJson
    {
        public MyProgress ObjectiveProgress { get; set; } = new();
        public List<ChallengeProgress> ChallengeProgress { get; set; } = new();

        public DateTime? LastXpEarnedAt { get; set; }
        public int XpEarnedToday { get; set; }
        public DateTime? XpEarnedTodayDate { get; set; }

        public DateTime? XpDailyCapReachedAt { get; set; }

        public long? RoomXpRoomId { get; set; }
        public int RoomXpEarned { get; set; }
        public DateTime? RoomXpLastGrantAt { get; set; }

        public List<int> DeliveredLevelUpGiftLevels { get; set; } = new();

        public List<GameReward> PendingGameRewards { get; set; } = new();

        public RadicadeServer.Utils.RewardDayLedger? RewardDay { get; set; }
    }

    public class ProgressionData
    {
        [Key, DatabaseGenerated(DatabaseGeneratedOption.None)]
        public long PlayerId { get; set; }

        public int XP { get; set; } = 0;
        public int Level { get; set; } = 1;

        public string Progress { get; set; } = new ProgressionJson().ToJson();


        public ChallengeProgress? GetChallengeProgress()
        {
            return Progress.FromJson<ProgressionJson>()?.ChallengeProgress.LastOrDefault();
        }

        public void SetChallengeProgress(ChallengeProgress progress)
        {
            var deserialized = Progress.FromJson<ProgressionJson>();
            if (deserialized == null) return;
            
            deserialized.ChallengeProgress.Add(progress);
            Progress = deserialized.ToJson();
        }
        
        public List<ChallengeProgress>? GetChallengeProgresses()
        {
            return Progress.FromJson<ProgressionJson>()?.ChallengeProgress;
        }
        

        public MyProgress? GetObjectiveProgress()
        {
            return Progress.FromJson<ProgressionJson>()?.ObjectiveProgress;
        }

        public void AddObjectivesProgress(ObjectiveProgress progress)
        {
            var deserialized = Progress.FromJson<ProgressionJson>();
            if (deserialized == null) return;

            var existingProgress = deserialized.ObjectiveProgress.Objectives.Find(x => x.Group == progress.Group && x.Index == progress.Index);

			if (existingProgress == null)
                deserialized.ObjectiveProgress.Objectives.Add(progress);
            else
				existingProgress = progress;

			Progress = deserialized.ToJson();
        }

        public ProgressionJson? GetProgressionJson()
        {
            return Progress.FromJson<ProgressionJson>();
        }

        public void RecordXpGrant(int amount)
        {
            if (amount <= 0) return;

            var json = GetProgressionJson() ?? new ProgressionJson();
            var today = DateTime.UtcNow.Date;
            if (json.XpEarnedTodayDate != today)
            {
                json.XpEarnedTodayDate = today;
                json.XpEarnedToday = 0;
            }

            json.XpEarnedToday += amount;
            json.LastXpEarnedAt = DateTime.UtcNow;
            Progress = json.ToJson();
        }
    }
}