using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Animations;

public class CameraSwitcher : MonoBehaviour
{

    private PositionConstraint PosiCon;
    public ConstraintSource player;
    public ConstraintSource companion1;
    public ConstraintSource companion2;
    public ConstraintSource companion3;
    AIClickToMove aiClickMove;

    public Transform playerCamTarget, comp1CamTarget, comp2CamTarget, comp3CamTarget;


    // Start is called before the first frame update
    void Start()
    {
        playerCamTarget = GameObject.Find("PlayerCameraTarget").transform;
        comp1CamTarget = GameObject.Find("Companion1CameraTarget").transform;
        comp2CamTarget = GameObject.Find("Companion2CameraTarget").transform;
        comp3CamTarget = GameObject.Find("Companion3CameraTarget").transform;

        PosiCon = this.GetComponent<PositionConstraint>();

        player.sourceTransform = playerCamTarget;
        companion1.sourceTransform = comp1CamTarget;
        companion2.sourceTransform = comp2CamTarget;
        companion3.sourceTransform = comp3CamTarget;

        player.weight = 1;

        PosiCon.AddSource(player);
        PosiCon.AddSource(companion1);
        PosiCon.AddSource(companion2);
        PosiCon.AddSource(companion3);

        PosiCon.SetSource(0, player);
        PosiCon.SetSource(1, companion1);
        PosiCon.SetSource(2, companion2);
        PosiCon.SetSource(3, companion3);

        player = PosiCon.GetSource(0);
        companion1 = PosiCon.GetSource(1);
        companion2 = PosiCon.GetSource(2);
        companion3 = PosiCon.GetSource(3);
    }

    public void SwitchCompanion1()
    {
        /*var PosiCon = GameObject.Find("TARGET").GetComponent<PositionConstraint>();
        comp1CamTarget = GameObject.Find("Companion1CameraTarget").transform;
        companion1.sourceTransform = comp1CamTarget;
        Cleaner();
        PosiCon.AddSource(companion1);
        companion1.weight = 1;
        PosiCon.SetSource(0, companion1);*/
        player.weight = 0;
        PosiCon.SetSource(0, player);
        companion1.weight = 1;
        PosiCon.SetSource(1, companion1);
        companion2.weight = 0;
        PosiCon.SetSource(2, companion2);
        companion3.weight = 0;
        PosiCon.SetSource(3, companion3);

    }
    public void SwitchPlayer()
    {
        player.weight = 1;
        PosiCon.SetSource(0, player);
        companion1.weight = 0;
        PosiCon.SetSource(1, companion1);
        companion2.weight = 0;
        PosiCon.SetSource(2, companion2);
        companion3.weight = 0;
        PosiCon.SetSource(3, companion3);
    }
    public void SwitchCompanion2()
    {
        player.weight = 0;
        PosiCon.SetSource(0, player);
        companion1.weight = 0;
        PosiCon.SetSource(1, companion1);
        companion2.weight = 2;
        PosiCon.SetSource(2, companion2);
        companion3.weight = 0;
        PosiCon.SetSource(3, companion3);
    }
    public void SwitchCompanion3()
    {
        player.weight = 0;
        PosiCon.SetSource(0, player);
        companion1.weight = 0;
        PosiCon.SetSource(1, companion1);
        companion2.weight = 0;
        PosiCon.SetSource(2, companion2);
        companion3.weight = 1;
        PosiCon.SetSource(3, companion3);
    }

    public void Cleaner()
    {
        var PosiCon = GameObject.Find("TARGET").GetComponent<PositionConstraint>();
        PosiCon.RemoveSource(0);
    }
}