using LANCommander.SDK.Enums;
using LANCommander.SDK.Models;

namespace LANCommander.Launcher.Models
{
    public class InstallQueueGame : IInstallQueueItem
    {
        public Guid Id { get; set; }
        public Guid[] AddonIds { get; set; }
        public Guid[] ToolIds { get; set; }
        public Dictionary<Guid, string?> AddonVersions { get; set; }
        public string Title { get; set; }
        public string Version { get; set; }
        public string InstallDirectory { get; set; }
        public Guid CoverId { get; set; }
        public Guid IconId { get; set; }
        public DateTime QueuedOn { get; set; }
        public DateTime? CompletedOn { get; set; }
        public bool IsUpdate { get; set; }
        public bool State {
            get
            {
                switch (Status)
                {
                    case InstallStatus.Starting:
                    case InstallStatus.Moving:
                    case InstallStatus.Downloading:
                    case InstallStatus.InstallingRedistributables:
                    case InstallStatus.InstallingMods:
                    case InstallStatus.InstallingExpansions:
                    case InstallStatus.InstallingAddons:
                    case InstallStatus.VerifyingFiles:
                    case InstallStatus.RunningScripts:
                    case InstallStatus.DownloadingSaves:
                        return true;

                    default:
                        return false;
                }
            }
        }
        public InstallStatus Status { get; set; }
        public SDK.Models.Game Game { get; set; }
        public InstallPlanItemType ItemType => InstallPlanItemType.Game;
        public Guid? DependsOnId { get; set; }
        public List<InstallTaskDefinition> Tasks { get; set; } = new();
        public Guid? CurrentTaskId { get; set; }
        public float Progress {
            get
            {
                if (Tasks != null && Tasks.Count > 0)
                    return BytesDownloaded / (float)Math.Max(TotalBytes, 1);

                return BytesDownloaded / (float)Math.Max(TotalBytes, 1);
            }
            set { }
        }
        public double TransferSpeed { get; set; }
        public long BytesDownloaded { get; set; }
        public long TotalBytes { get; set; }
        public CancellationTokenSource CancellationToken { get; set; } = new();

        public InstallQueueGame(SDK.Models.Game game)
        {
            Game = game;
            Id = game.Id;
            Title = game.Title;
            Version = game.Archives?.OrderByDescending(a => a.CreatedOn).FirstOrDefault()?.Version;
            QueuedOn = DateTime.Now;
            Status = InstallStatus.Queued;

            var cover = game.Media?.FirstOrDefault(m => m.Type == SDK.Enums.MediaType.Cover);

            if (cover != null)
                CoverId = cover.Id;

            var icon = game.Media?.FirstOrDefault(m => m.Type == SDK.Enums.MediaType.Icon);

            if (icon != null)
                IconId = icon.Id;
        }

        public InstallQueueGame(InstallPlanItem planItem, SDK.Models.Game game) : this(game)
        {
            InstallDirectory = planItem.InstallDirectory;
            DependsOnId = planItem.DependsOnId;
            Tasks = planItem.Tasks;
        }
    }
}