// Movement/Tests/FT_BasicMovement.ts

import { AC_DebugHUD } from '#root/Debug/Components/AC_DebugHUD.ts';
import { AC_Movement } from '#root/Movement/Components/AC_Movement.ts';
import { E_MovementState } from '#root/Movement/Enums/E_MovementState.ts';
import { EFunctionalTestResult } from '#root/UE/EFunctionalTestResult.ts';
import { FunctionalTest } from '#root/UE/FunctionalTest.ts';
import { StringLibrary } from '#root/UE/StringLibrary.ts';

/**
 * Functional Test: Basic Movement System
 * Tests fundamental movement mechanics: acceleration, friction, max speed
 * Validates movement state transitions and input processing
 */
export class FT_BasicMovement extends FunctionalTest {
  // ════════════════════════════════════════════════════════════════════════════════════════
  //                                    GRAPHS
  // ════════════════════════════════════════════════════════════════════════════════════════

  // ────────────────────────────────────────────────────────────────────────────────────────
  // EventGraph
  // ────────────────────────────────────────────────────────────────────────────────────────

  /**
   * Test execution - validates basic movement functionality
   * Tests initialization, input processing, state management
   */
  EventStartTest(): void {
    // Initialize movement system
    this.MovementComponent.InitializeMovementSystem(
      null,
      this.DebugHUDComponent
    );

    // Test 1: Initialization
    if (this.MovementComponent.GetIsInitialized()) {
      // Test 2: Initial state should be Idle
      if (this.MovementComponent.GetMovementState() === E_MovementState.Idle) {
        // Test 3: Initial speed & velocity is zero

        if (
          this.MovementComponent.GetCurrentSpeed() === 0 &&
          this.MovementComponent.GetCurrentVelocity().X === 0 &&
          this.MovementComponent.GetCurrentVelocity().Y === 0 &&
          this.MovementComponent.GetCurrentVelocity().Z === 0
        ) {
          this.FinishTest(EFunctionalTestResult.Succeeded);
        } else {
          this.FinishTest(
            EFunctionalTestResult.Failed,
            `Current Speed & Current velocity should be zero, got Speed: ${this.MovementComponent.GetCurrentSpeed()}, Velocity: ${StringLibrary.ConvVectorToString(this.MovementComponent.GetCurrentVelocity())}`
          );
        }
      } else {
        this.FinishTest(
          EFunctionalTestResult.Failed,
          `Initial movement state should be Idle, got ${this.MovementComponent.GetMovementState()}`
        );
      }
    } else {
      this.FinishTest(
        EFunctionalTestResult.Failed,
        'Movement system failed to initialize'
      );
    }
  }

  // ════════════════════════════════════════════════════════════════════════════════════════
  //                                    VARIABLES
  // ════════════════════════════════════════════════════════════════════════════════════════

  /**
   * Movement system component - component under test
   * @category Components
   */
  private MovementComponent = new AC_Movement();

  /**
   * Debug HUD system - displays test status and parameters
   * @category Components
   */
  private DebugHUDComponent = new AC_DebugHUD();
}