using System;

using UnityEngine;

namespace Framework.Input.States {

  /// <summary>Inputs suitable for controlling a character in a platformer game</summary>
  public class PlatformerInputState {

    /// <summary>Initializes a new input state</summary>
    public PlatformerInputState() {
      this.Up = new Trigger();
      this.Down = new Trigger();
      this.Left = new Trigger();
      this.Right = new Trigger();
      this.Sprint = new Trigger();
      this.Jump = new Trigger();
      this.Fire = new Trigger();
      this.Dash = new Trigger();
    }

    /// <summary>Horizontal movement</summary>
    [
      Action("Left", "Right"),
      DefaultKey(KeyCode.LeftArrow, KeyCode.RightArrow),
      DefaultJoystickAxis("Horizontal"),
      Description("Move left and right")
    ]
    public float Horizontal;

    /// <summary>
    ///   Current state of the 'sprint' trigger used to move extra fast
    /// </summary>
    [
      DefaultKey(KeyCode.LeftShift),
      DefaultKey(KeyCode.RightShift),
      DefaultKey(KeyCode.Joystick1Button2),
      Description("Run extra fast")
    ]
    public Trigger Sprint;

    /// <summary>
    ///   Current state of the 'up' trigger used to climb, shoot upwards or submit
    /// </summary>
    [
      DefaultKey(KeyCode.UpArrow),
      DefaultJoystickAxis("Vertical+"),
      Description("Catch ledges, climb up and aim")
    ]
    public Trigger Up;

    /// <summary>
    ///   Current state of the 'down' trigger used to kneel, shoot downwards or submit
    /// </summary>
    [
      DefaultKey(KeyCode.DownArrow),
      DefaultJoystickAxis("Vertical-"),
      Description("Let go of ledges, climb down and crouch")
    ]
    public Trigger Down;

    /// <summary>Current state of the 'left' trigger used to struggle</summary>
    [
      DefaultKey(KeyCode.LeftArrow),
      DefaultJoystickAxis("Horizontal-"),
      Description("Move to the left")
    ]
    public Trigger Left;

    /// <summary>Current state of the 'right' trigger used to struggle</summary>
    [
      DefaultKey(KeyCode.RightArrow),
      DefaultJoystickAxis("Horizontal+"),
      Description("Move to the right")
    ]
    public Trigger Right;

    /// <summary>Current state of the 'jump' trigger used to jump and wall-jump</summary>
    [
      DefaultKey(KeyCode.X),
      DefaultKey(KeyCode.Space),
      DefaultKey(KeyCode.Joystick1Button1),
      Description("Jump up from the ground or jump off ledges")
    ]
    public Trigger Jump;

    /// <summary>Current state of the 'fire' trigger used to fire the gun</summary>
    [
      DefaultKey(KeyCode.C),
      DefaultKey(KeyCode.Joystick1Button0),
      Description("Fire your weapon")
    ]
    public Trigger Fire;

    /// <summary>Current state of the 'dash' trigger used quickly move forward</summary>
    [
      DefaultKey(KeyCode.Z),
      DefaultKey(KeyCode.Y),
      DefaultKey(KeyCode.Joystick1Button2),
      Description("Boost forward at high speed")
    ]
    public Trigger Dash;

  }

} // namespace Framework.Input.States