using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

[Serializable]
public class FormationInfo
{
    public int groupName;
    public List<UnmannedAerialVehicleManage> uavms = new List<UnmannedAerialVehicleManage>();
}

/// <summary>
/// 编队控制脚本
/// </summary>
public class FormationManager : MonoSingleton<FormationManager>
{
    public Button startFormationBtn;
    public Button submitFormationBtn;
    public bool isStartFormation;
    public List<FormationInfo> formationInfos = new List<FormationInfo>();
    public FormationInfo formationInfo;
    // Start is called before the first frame update
    void Start()
    {
        startFormationBtn.onClick.AddListener(OnStartFormation);
        submitFormationBtn.onClick.AddListener(OnSubmit);
    }

    // Update is called once per frame
    void Update()
    {
        if (isStartFormation)
        {
            if (Input.GetKey(KeyCode.LeftControl) && Input.GetMouseButtonDown(0))
            {
                if (EventSystem.current.IsPointerOverGameObject()) return;
                Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
                RaycastHit hitInfo;
                if (Physics.Raycast(ray, out hitInfo, 1000))
                {
                    if (hitInfo.collider.gameObject.tag == "WRJ")
                    {
                        UnmannedAerialVehicleManage uavmTemp = hitInfo.collider.gameObject.GetComponent<UnmannedAerialVehicleManage>();
                        if (uavmTemp != null && !uavmTemp.isGroup)
                        {
                            if (!formationInfo.uavms.Contains(uavmTemp))
                            {
                                uavmTemp.isGroup = true;
                                uavmTemp.groupId = formationInfo.groupName;
                                formationInfo.uavms.Add(uavmTemp);
                            }
                        }
                        Debug.Log("拾取");
                    }

                }
            }
        }
    }
    /// <summary>
    /// 设置组中得无人机所有航线
    /// </summary>
    public void SetUAVMGroupAirRoute(int uavmGroupID, Vector3 pos)
    {
        List<UnmannedAerialVehicleManage> uavms = new List<UnmannedAerialVehicleManage>();
        for (int i = 0; i < formationInfos.Count; i++)
        {
            int indexI = i;
            if (formationInfos[indexI].groupName == uavmGroupID)
            {
                uavms = formationInfos[indexI].uavms;
            }
        }
        for (int j = 0; j < uavms.Count; j++)
        {
            uavms[j].positions.Enqueue(pos);
        }
    }
    /// <summary>
    /// 清除组内所有无人机得航线
    /// </summary>
    /// <param name="uavmGroupID"></param>
    public void RemoveUAMGroupAirRoute(int uavmGroupID)
    {
        List<UnmannedAerialVehicleManage> uavms = new List<UnmannedAerialVehicleManage>();
        for (int i = 0; i < formationInfos.Count; i++)
        {
            int indexI = i;
            if (formationInfos[indexI].groupName == uavmGroupID)
            {
                uavms = formationInfos[indexI].uavms;
            }
        }
        for (int j = 0; j < uavms.Count; j++)
        {
            uavms[j].positions.Clear();
        }
    }

    public void SetAirRouteObj(int uavmGroupID, GameObject _airRoute)
    {
        List<UnmannedAerialVehicleManage> uavms = new List<UnmannedAerialVehicleManage>();
        for (int i = 0; i < formationInfos.Count; i++)
        {
            int indexI = i;
            if (formationInfos[indexI].groupName == uavmGroupID)
            {
                uavms = formationInfos[indexI].uavms;
            }
        }
        for (int j = 0; j < uavms.Count; j++)
        {
            if (!uavms[j].airRoute)
            {
                uavms[j].airRoute = _airRoute;
            }
        }
    }

    public void OnStartFormation()
    {
        isStartFormation = true;
        formationInfo = new FormationInfo();
        formationInfo.groupName = formationInfos.Count;
    }

    public void OnSubmit()
    {
        isStartFormation = false;
        if (!formationInfos.Contains(formationInfo))
            formationInfos.Add(formationInfo);
    }
}