using UnityEngine;

/// <summary>
/// A selectable player pose: idle/walk/run/fall clips (played by the pose system itself; the Animator
/// stays empty), per-pose CharacterController capsule dimensions, and camera-target y-offsets.
/// Named PlayerPose (not Pose) to avoid shadowing the built-in UnityEngine.Pose struct.
/// </summary>
[CreateAssetMenu(fileName = "NewPose", menuName = "Chameleon/Pose")]
public class PlayerPose : ScriptableObject
{
    [Header("UI")]
    [Tooltip("Icon shown for this pose in the pose selection menu.")]
    [SerializeField] private Sprite icon;

    [Tooltip("Display name shown for this pose in the pose selection menu.")]
    [SerializeField] private string title;

    [Tooltip("Scale multiplier applied to the icon in the pose selection menu. 1 = fills the button's " +
             "icon area (aspect preserved).")]
    [Range(0.1f, 2f)]
    [SerializeField] private float iconScale = 1f;

    [Tooltip("Clip held while the player is idle in this pose (looped if the clip itself loops, " +
             "otherwise frozen on its last frame). Authored for the paintman generic rig; clips for " +
             "other hierarchies will not retarget.")]
    [SerializeField] private AnimationClip clip;

    [Tooltip("Playback speed multiplier for the idle clip. 1 = authored speed.")]
    [Range(0.1f, 3f)]
    [SerializeField] private float clipSpeed = 1f;

    [Tooltip("Optional. Played instead of the idle clip while walking on the ground (moving, not " +
             "sprinting). Leave empty to keep holding the idle pose while walking. Should loop.")]
    [SerializeField] private AnimationClip walkClip;

    [Tooltip("Playback speed multiplier for the walk clip. 1 = authored speed.")]
    [Range(0.1f, 3f)]
    [SerializeField] private float walkClipSpeed = 1f;

    [Tooltip("Optional. Played instead of the idle clip while sprinting on the ground. Leave empty to " +
             "keep holding the idle pose while sprinting. Should loop.")]
    [SerializeField] private AnimationClip runClip;

    [Tooltip("Playback speed multiplier for the run clip. 1 = authored speed.")]
    [Range(0.1f, 3f)]
    [SerializeField] private float runClipSpeed = 1f;

    [Tooltip("Optional. Played instead of the idle clip while falling (airborne and descending past the " +
             "controller's fall threshold). Leave empty to keep holding the idle pose while falling. Should loop.")]
    [SerializeField] private AnimationClip fallClip;

    [Tooltip("Playback speed multiplier for the fall clip. 1 = authored speed.")]
    [Range(0.1f, 3f)]
    [SerializeField] private float fallClipSpeed = 1f;

    [Header("Collision")]
    [Tooltip("CharacterController capsule center Y while this pose is active (meters, local space). Lower " +
             "this together with Height so a short pose still rests its feet on the floor.")]
    [SerializeField] private float controllerCenterY = 0.66f;

    [Tooltip("CharacterController capsule radius while this pose is active (meters). Unity clamps it to " +
             "half the height.")]
    [Min(0.01f)]
    [SerializeField] private float controllerRadius = 0.1f;

    [Tooltip("CharacterController capsule height while this pose is active (meters). Lower it (with Center " +
             "Y) so a ball/star pose can crawl under a table or couch the default capsule is too tall for.")]
    [Min(0.01f)]
    [SerializeField] private float controllerHeight = 1.3f;

    [Tooltip("Local-up offset applied to the camera target (the ThirdPersonCamera's follow/look target) " +
             "while this pose is active, in ANY state. Frames the pose by raising/lowering what the camera " +
             "tracks, without moving the body. Meters.")]
    [SerializeField] private float cameraTargetYOffset;

    [Tooltip("Additional local-up offset applied to the first-person eye (the FirstPersonController's camera " +
             "position) while this pose is active, on top of the shared camera target. Only affects first " +
             "person — never the body or the ThirdPersonCamera. Lets a low pose (ball/star) keep its eye at a " +
             "sensible height even though the camera target sits where third-person frames it. Meters.")]
    [SerializeField] private float firstPersonCameraTargetYOffset;

    // Read-only accessors; semantics are documented on the serialized fields' tooltips above.
    public Sprite Icon => icon;
    public string Title => title;
    public float IconScale => iconScale;
    public AnimationClip Clip => clip;
    public float ClipSpeed => clipSpeed;
    public AnimationClip WalkClip => walkClip;
    public float WalkClipSpeed => walkClipSpeed;
    public AnimationClip RunClip => runClip;
    public float RunClipSpeed => runClipSpeed;
    public AnimationClip FallClip => fallClip;
    public float FallClipSpeed => fallClipSpeed;
    public float ControllerCenterY => controllerCenterY;
    public float ControllerRadius => controllerRadius;
    public float ControllerHeight => controllerHeight;
    public float CameraTargetYOffset => cameraTargetYOffset;
    public float FirstPersonCameraTargetYOffset => firstPersonCameraTargetYOffset;
}