using Newtonsoft.Json;

namespace Application.Web.Controllers.Map;

/// <summary>
/// 任务接口
/// </summary>
[ApiExplorerSettings(GroupName = "Map")]
[Route("Map/[controller]/[action]")]
[ApiController]
[Authorize]
public class TaskController : ControllerBase
{
    private readonly IGameMapService _mapService;
    private readonly IGameTaskService _taskService;
    private readonly IGameGoodsService _goodsService;

    public TaskController(IGameMapService mapService, IGameTaskService taskService, IGameGoodsService goodsService)
    {
        _mapService = mapService;
        _taskService = taskService;
        _goodsService = goodsService;
    }

    /// <summary>
    /// 获取NPC任务
    /// </summary>
    /// <param name="npcId"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> GetTaskByNpc(int npcId, int taskId)
    {
        string userId = StateHelper.userId;
        int areaId = StateHelper.areaId;
        var npcInfo = await _mapService.GetNpcInfo(npcId);
        if (npcInfo == null)
        {
            return PoAction.Message("Npc不存在!");
        }

        if (npcInfo.status != 1)
        {
            return PoAction.Message("Npc不存在!");
        }

        if (npcInfo.code != nameof(MapEnum.NpcCode.Task))
        {
            return PoAction.Message("Npc错误!");
        }

        if (GameTool.AreaVerify(areaId, npcInfo.areaId) == false)
        {
            return PoAction.Message("Npc不存在!");
        }

        var onMap = await _mapService.GetUserOnMapId(userId);
        if (npcInfo.mapId != onMap)
        {
            return PoAction.Message("Npc不存在!");
        }

        var taskInfo = await _taskService.GetTaskItemInfo(taskId);
        if (taskInfo == null)
        {
            return PoAction.Message("任务不存在!");
        }

        if (taskInfo.npcId != npcId)
        {
            return PoAction.Message("任务不存在!");
        }

        string talkMsg = taskInfo.taskTips;
        int taskState = 1;
        var userOnTask = await _taskService.GetUserTaskInfo(userId, (int)taskInfo.taskId);
        if (userOnTask != null)
        {
            if (userOnTask.itemId == taskId)
            {
                var nextInfo = await _taskService.GetTaskItemInfo(taskId + 1);
                if (taskInfo == null)
                {
                    taskState = 100;
                }
                else
                {
                    talkMsg = taskInfo.nextTips;
                    taskInfo = nextInfo;
                    taskState = taskInfo.npcId == npcId ? 1 : 2;
                }
            }
        }

        var data = await _taskService.GetUserTaskModel(userId, taskInfo);
        if (data.state == -1)
        {
            return PoAction.Message("任务不存在!");
        }

        int toGoods = await _goodsService.GetUserGoodsCount(userId, GameConfig.GameGetTaskGoods);
        int retGoods = await _goodsService.GetUserGoodsCount(userId, GameConfig.GameRetTaskGoods);
        return PoAction.Ok(new
            { npc = npcInfo, data = data, talkMsg, taskState, btnTips = taskInfo.btnTips, toGoods, retGoods });
    }

    /// <summary>
    /// 完成任务
    /// </summary>
    /// <param name="npcId"></param>
    /// <param name="taskId"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> OverTask(int npcId, int taskId)
    {
        string userId = StateHelper.userId;
        int areaId = StateHelper.areaId;
        var npcInfo = await _mapService.GetNpcInfo(npcId);
        if (npcInfo == null)
        {
            return PoAction.Message("Npc不存在!");
        }

        if (npcInfo.status != 1)
        {
            return PoAction.Message("Npc不存在!");
        }

        if (npcInfo.code != nameof(MapEnum.NpcCode.Task))
        {
            return PoAction.Message("Npc错误!");
        }

        if (GameTool.AreaVerify(areaId, npcInfo.areaId) == false)
        {
            return PoAction.Message("Npc不存在!");
        }

        var onMap = await _mapService.GetUserOnMapId(userId);
        if (npcInfo.mapId != onMap)
        {
            return PoAction.Message("Npc不存在!");
        }

        var taskInfo = await _taskService.GetTaskItemInfo(taskId);
        if (taskInfo == null)
        {
            return PoAction.Message("任务不存在!");
        }

        if (taskInfo.npcId != npcId)
        {
            return PoAction.Message("任务不存在!");
        }

        var checkTask = await _taskService.GetUserTaskModel(userId, taskInfo);
        if (checkTask.state == -1)
        {
            return PoAction.Message("任务不存在!");
        }

        if (checkTask.result.result)
        {
            if (await GameBus.UpdateBag(userId, 0, taskInfo.needData, "完成任务"))
            {
                if (await _taskService.UpdateUserTaskInfo(userId, taskId))
                {
                    string message = string.Empty;
                    if (!string.IsNullOrEmpty(taskInfo.award))
                    {
                        message = "任务完成,获得:";
                        List<TowerGet> award = JsonConvert.DeserializeObject<List<TowerGet>>(taskInfo.award);
                        foreach (var item in award)
                        {
                            message += $"{item.name}+{item.count},";
                        }

                        message = message.TrimEnd(',');
                    }

                    return PoAction.Ok(true, message);
                }
                else
                {
                    return PoAction.Message("任务操作失败,请稍后尝试!");
                }
            }
            else
            {
                return PoAction.Message("任务完成失败,请稍后尝试!");
            }
        }
        else
        {
            return PoAction.Message("不满足任务条件!");
        }
    }

    /// <summary>
    /// 物品道具点传送
    /// </summary>
    /// <param name="task"></param>
    /// <param name="num"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> NeedMapTo(int task, int num)
    {
        string userId = StateHelper.userId;
        var taskInfo = await _taskService.GetTaskItemInfo(task);

        var checkTask = await _taskService.GetUserTaskModel(userId, taskInfo);
        if (checkTask.state == -1)
        {
            return PoAction.Message("无法传送!");
        }

        var toData = taskInfo.needData[num];
        if (string.IsNullOrEmpty(toData.mapId))
        {
            return PoAction.Message("该任务要求不提供传送!");
        }

        var goodsCount = await _goodsService.GetUserGoodsCount(userId, GameConfig.GameGetTaskGoods);
        if (goodsCount < 1)
        {
            return PoAction.Message("暂无引路蜂!");
        }

        if (await _goodsService.UpdateUserGoods(userId, 0, GameConfig.GameGetTaskGoods, 1, "传送"))
        {
            var ResultMap = await _mapService.GetToMapInfo(userId, toData.mapId, true, true);
            if (ResultMap != null)
            {
                return PoAction.Ok(true);
            }
            else
            {
                return PoAction.Message("传送失败,请稍后尝试!");
            }
        }
        else
        {
            return PoAction.Message("传送失败,请稍后尝试!");
        }
    }

    /// <summary>
    /// 任务提交传送
    /// </summary>
    /// <param name="task"></param>
    /// <returns></returns>
    [HttpGet]
    public async Task<IPoAction> ReturnTask(int task)
    {
        string userId = StateHelper.userId;
        var taskInfo = await _taskService.GetTaskItemInfo(task);

        var checkTask = await _taskService.GetUserTaskModel(userId, taskInfo);
        if (checkTask.state == -1)
        {
            return PoAction.Message("无法传送!");
        }

        if (checkTask.result.result == false)
        {
            return PoAction.Message("任务未完成,无法传送!");
        }


        var npcInfo = await _mapService.GetNpcInfo((int)taskInfo.npcId);
        if (npcInfo == null)
        {
            return PoAction.Message("任务地点不存在!");
        }

        var goodsCount = await _goodsService.GetUserGoodsCount(userId, GameConfig.GameRetTaskGoods);
        if (goodsCount < 1)
        {
            return PoAction.Message("暂无领路蝶!");
        }

        if (await _goodsService.UpdateUserGoods(userId, 0, GameConfig.GameRetTaskGoods, 1, "传送"))
        {
            var ResultMap = await _mapService.GetToMapInfo(userId, npcInfo.mapId, true, true);
            if (ResultMap != null)
            {
                return PoAction.Ok(true);
            }
            else
            {
                return PoAction.Message("传送失败,请稍后尝试!");
            }
        }
        else
        {
            return PoAction.Message("传送失败,请稍后尝试!");
        }
    }
}