using System;

using Framework.Services;
using UnityEngine;
using UnityEngine.AI;

namespace Framework.Actors.Platformer {

  /// <summary>Stores moves an AI-controlled character can execute</summary>
  /// <remarks>
  ///   <para>
  ///     This component can be added to an actor in order to support both caching
  ///     of moves and use of modified moves.
  ///   </para>
  /// </remarks>
  public class AiMoveRepository : ScriptComponent {

    /// <summary>Returns and configures the move for an idling actor</summary>
    /// <returns>The move that should be used for idling actors</returns>
    public virtual Move GetIdleMove() {
      return null; // TODO: Create enemy idle move
    }

    /// <summary>
    ///   Returns and configures a move that makes the actor walk to a specific point
    /// </summary>
    /// <param name="targetX">Target X coordinate the actor will walk to</param>
    /// <returns>A move that makes the actor walk to the specific spot</returns>
    public virtual Move GetWalkToMove(float targetX) {
      return null;
    }

    /// <summary>
    ///   Returns and configures a move that makes the actor fly to a specific point
    /// </summary>
    /// <param name="position">Position the actor will fly to</param>
    /// <returns>A move that makes the actor fly to the specific spot</returns>
    public virtual Move GetFlyToMove(Vector3 position) {
      return null;
    }

    /// <summary>
    ///   Returns and configures a move that makes the actor jump to a specific point
    /// </summary>
    /// <param name="landingSpot">Spot where the actor lands</param>
    /// <returns>A move that makes the actor jump to the specified spot</returns>
    public virtual Move GetJumpMove(Vector3 landingSpot) {
      return null;
    }

  }

} // namespace Framework.Actors.Platformer