using System;
using Dalamud.Game.ClientState.Conditions;
using Dalamud.Game.ClientState.Objects.SubKinds;
using Dalamud.Plugin.Services;
using LLib.GameData;
using LLib.Gear;
using Lumina.Excel;
using Lumina.Excel.Sheets;
using Microsoft.Extensions.Logging;
using Questionable.Controller.Steps;
using Questionable.Controller.Steps.Common;
using Questionable.Data;
using Questionable.Functions;
using Questionable.Model.Questing;
using Questionable.Navigation;

namespace Questionable.Controller;

internal sealed class GearRepairService(Configuration configuration, ICondition condition, IClientState clientState, IObjectTable objectTable, IDataManager dataManager, MenderDataService menderDataService, SmartNavRouteEnqueuer routeEnqueuer, AetheryteFunctions aetheryteFunctions, IChatGui chatGui, ILogger<GearRepairService> logger)
{
	private const int CriticalConditionPercent = 10;

	private const long AttemptCooldownMs = 300000L;

	private const long WarningCooldownMs = 300000L;

	private long _nextAttemptAtMs;

	private long _nextWarningAtMs;

	public void ResetAttemptCooldown()
	{
		_nextAttemptAtMs = 0L;
		_nextWarningAtMs = 0L;
	}

	public ERepairDecision EvaluateAndEnqueue(EInteractionType upcomingType, TaskQueue taskQueue)
	{
		bool flag = (uint)(upcomingType - 19) <= 1u;
		bool flag2 = flag;
		flag = (uint)(upcomingType - 30) <= 1u;
		bool flag3 = flag;
		if (!flag2 && !flag3)
		{
			return ERepairDecision.NotNeeded;
		}
		if (!configuration.General.RepairGear)
		{
			return ERepairDecision.NotNeeded;
		}
		if (condition[ConditionFlag.InCombat])
		{
			return ERepairDecision.NotNeeded;
		}
		int? lowestConditionPercent = GearConditionHelper.GetLowestConditionPercent();
		if (!lowestConditionPercent.HasValue || lowestConditionPercent.Value >= configuration.General.RepairThresholdPercent)
		{
			return ERepairDecision.NotNeeded;
		}
		bool flag4 = flag2 && lowestConditionPercent.Value < 10;
		if (Environment.TickCount64 < _nextAttemptAtMs)
		{
			if (flag4)
			{
				logger.LogError("Gear still critically damaged ({Condition}%) after recent repair attempt", lowestConditionPercent.Value);
				return ERepairDecision.BlockDuty;
			}
			return ERepairDecision.NotNeeded;
		}
		if (TryEnqueueRepair(taskQueue, lowestConditionPercent.Value, out string failureReason))
		{
			return ERepairDecision.Enqueued;
		}
		if (flag4)
		{
			logger.LogError("Gear critically damaged ({Condition}%) and unrepairable: {Reason}", lowestConditionPercent.Value, failureReason);
			return ERepairDecision.BlockDuty;
		}
		if (Environment.TickCount64 >= _nextWarningAtMs)
		{
			_nextWarningAtMs = Environment.TickCount64 + 300000;
			chatGui.Print($"Gear is at {lowestConditionPercent.Value}% condition but can't be repaired: {failureReason}", "Questionable", 576);
		}
		return ERepairDecision.NotNeeded;
	}

	private bool TryEnqueueRepair(TaskQueue taskQueue, int lowestCondition, out string failureReason)
	{
		if (CanSelfRepair())
		{
			logger.LogInformation("Lowest gear condition {Condition}%, self-repairing", lowestCondition);
			taskQueue.Enqueue(new Questionable.Controller.Steps.Common.Mount.UnmountTask());
			taskQueue.Enqueue(new RepairGear.SelfRepairTask());
			MarkAttempt();
			failureReason = string.Empty;
			return true;
		}
		IPlayerCharacter localPlayer = objectTable.LocalPlayer;
		if (localPlayer != null)
		{
			MenderNpc menderNpc = menderDataService.FindNearestInTerritory((ushort)clientState.TerritoryType, localPlayer.Position);
			if ((object)menderNpc != null)
			{
				logger.LogInformation("Lowest gear condition {Condition}%, visiting mender {DataId} in current zone", lowestCondition, menderNpc.DataId);
				routeEnqueuer.Enqueue(taskQueue, menderNpc.TerritoryId, menderNpc.Position, 3f);
				taskQueue.Enqueue(new Questionable.Controller.Steps.Common.Mount.UnmountTask());
				taskQueue.Enqueue(new RepairGear.MenderRepairTask(menderNpc));
				MarkAttempt();
				failureReason = string.Empty;
				return true;
			}
		}
		if (aetheryteFunctions.IsTeleportUnlocked())
		{
			foreach (MenderNpc cityFallback in MenderDataService.CityFallbacks)
			{
				if (routeEnqueuer.TryEnqueueRouted(taskQueue, cityFallback.TerritoryId, cityFallback.Position))
				{
					logger.LogInformation("Lowest gear condition {Condition}%, no zone mender - routing to city mender {DataId}", lowestCondition, cityFallback.DataId);
					taskQueue.Enqueue(new Questionable.Controller.Steps.Common.Mount.UnmountTask());
					taskQueue.Enqueue(new RepairGear.MenderRepairTask(cityFallback));
					MarkAttempt();
					failureReason = string.Empty;
					return true;
				}
			}
		}
		failureReason = "no dark matter or crafter levels for self-repair, and no reachable mender";
		return false;
	}

	private bool CanSelfRepair()
	{
		ExcelSheet<ClassJob> classJobSheet = dataManager.GetExcelSheet<ClassJob>();
		ClassJob row;
		return RepairActions.CanSelfRepairAny(dataManager, (uint classJobId) => (byte)(classJobSheet.TryGetRow(classJobId, out row) ? ((byte)PlayerStateHelper.GetClassJobLevel(row.ExpArrayIndex)) : 0), configuration.General.RepairThresholdPercent);
	}

	private void MarkAttempt()
	{
		_nextAttemptAtMs = Environment.TickCount64 + 300000;
	}
}