import Phaser from 'phaser';
import {
  RINK_LENGTH,
  RINK_WIDTH,
  RINK_CORNER_RADIUS,
  SCALE,
  BLUE_LINE_OFFSET,
  GOAL_LINE_OFFSET,
  COLOR_ICE,
  COLOR_BOARDS,
  COLOR_RED_LINE,
  COLOR_BLUE_LINE,
  FACEOFF_CIRCLE_RADIUS,
  CENTER_DOT_RADIUS,
  MOVEMENT_STOP_THRESHOLD,
  PUCK_CARRY_DISTANCE,
  PUCK_PICKUP_RADIUS,
  SHOT_SPEED,
  TACKLE_SUCCESS_MODIFIER,
  TACKLE_PUCK_LOOSE_CHANCE,
  PLAYER_RADIUS_GOALIE,
  PLAYER_RADIUS_SKATER,
  TACKLE_MIN_SPEED,
  TACKLE_ANGLE_HEAD_ON_THRESHOLD,
  TACKLE_ANGLE_SIDE_THRESHOLD,
  TACKLE_ANGLE_BEHIND_THRESHOLD,
  TACKLE_ANGLE_HEAD_ON_MODIFIER,
  TACKLE_ANGLE_SIDE_MODIFIER,
  TACKLE_ANGLE_BEHIND_MODIFIER,
  TACKLE_ANGLE_OPPOSITE_MODIFIER,
  TACKLE_CLOSING_SPEED_WEAK,
  TACKLE_CLOSING_SPEED_SOLID,
  TACKLE_VELOCITY_MODIFIER_MIN,
  TACKLE_VELOCITY_MODIFIER_MAX,
  POST_BOUNCE_SPEED_REDUCTION,
  POST_BOUNCE_ANGLE_RANDOMNESS,
  PUCK_RECEPTION_BASE_CHANCE,
  PUCK_RECEPTION_SPEED_EASY,
  PUCK_RECEPTION_SPEED_HARD,
  PUCK_RECEPTION_CHECK_INTERVAL
} from '../config/constants';
import { Goal } from './Goal';
import { Puck } from '../entities/Puck';
import { Player } from '../entities/Player';
import { BehaviorTree } from '../systems/BehaviorTree';
import { MathUtils } from '../utils/math';

export class GameScene extends Phaser.Scene {
  private leftGoal!: Goal;
  private rightGoal!: Goal;
  private puck!: Puck;
  private players: Player[] = [];
  private playerGroup!: Phaser.Physics.Arcade.Group;
  private goalPostsGroup!: Phaser.Physics.Arcade.StaticGroup;
  private behaviorTrees: Map<string, BehaviorTree> = new Map();

  // Track last reception attempt time for each player to avoid spamming attempts
  private lastReceptionAttempt: Map<string, number> = new Map();

  // Pause state
  private isPaused: boolean = false;
  private pauseButton!: Phaser.GameObjects.Text;

  // Goal reset timer
  private goalResetTimer: number = 0;
  private isWaitingForReset: boolean = false;

  constructor() {
    super({ key: 'GameScene' });
  }

  create() {
    console.log('[GameScene] Creating scene...');

    // Reset goal timer flags
    this.goalResetTimer = 0;
    this.isWaitingForReset = false;

    this.drawRink();
    this.createGoals();
    this.createPuck();
    this.createPlayers();
    this.setupEventListeners();
    this.createPauseButton();
    console.log('[GameScene] Scene created. Players:', this.players.length);
  }

  private createPlayers() {
    // Create physics group for all players
    this.playerGroup = this.physics.add.group({
      collideWorldBounds: false
    });

    // Create one home center at (-10, 0) - left side of center ice
    const homeCenter = new Player(
      this,
      'home-C',
      'home',
      'C',
      -1,
      0,
      { speed: 70, skill: 75, tackling: 70, balance: 75, handling: 80 }
    );

    // Add players to tracking array and physics group
    this.addPlayer(homeCenter);

    // Commented out for testing single player
    // const awayDefender = new Player(
    //   this,
    //   'away-LD',
    //   'away',
    //   'LD',
    //   -15,
    //   0,
    //   { speed: 80, skill: 70, tackling: 85, balance: 80, handling: 65 }
    // );
    // this.addPlayer(awayDefender);

    // Setup player-player collisions for entire group
    this.physics.add.collider(this.playerGroup, this.playerGroup, (obj1, obj2) => {
      this.handlePlayerCollision(obj1 as Player, obj2 as Player);
    });
  }

  /**
   * Add a player to the scene (can be called at any time for debugging)
   */
  addPlayer(player: Player) {
    // Add to scene and enable physics
    this.add.existing(player);
    this.physics.add.existing(player);

    // Setup physics body
    player.body = player.body as Phaser.Physics.Arcade.Body;
    const radius = player.playerPosition === 'G' ? PLAYER_RADIUS_GOALIE : PLAYER_RADIUS_SKATER;
    player.body.setCircle(radius);
    player.body.setOffset(-radius, -radius);
    player.body.setCollideWorldBounds(true);

    // Add to tracking arrays and groups
    this.players.push(player);
    this.playerGroup.add(player);
    this.behaviorTrees.set(player.id, new BehaviorTree(player));

    // Create detection sensor for this player
    player.createDetectionSensor();

    // Setup detection sensor overlaps with other players
    this.setupPlayerDetection(player);

    // Add collision with all goal posts
    this.physics.add.collider(player, this.goalPostsGroup);
  }

  /**
   * Setup physics-based detection sensor overlaps for a player
   */
  setupPlayerDetection(player: Player) {
    if (!player.detectionSensor) return;

    // Setup overlap detection with all other players
    this.physics.add.overlap(
      player.detectionSensor,
      this.playerGroup,
      (_sensor, otherPlayer) => {
        const other = otherPlayer as unknown as Player;

        // Don't detect self
        if (other.id === player.id) return;

        // Add to nearby players set
        player.nearbyPlayers.add(other);

        // Categorize by team
        if (other.team === player.team) {
          player.nearbyTeammates.add(other);
        } else {
          player.nearbyOpponents.add(other);
        }
      }
    );

    // Important: Clear nearby players when they leave the sensor
    // We need to check every frame and remove players no longer overlapping
    this.events.on('update', () => {
      if (!player.detectionSensor) return;

      // Check each nearby player to see if still overlapping
      player.nearbyPlayers.forEach(other => {
        const overlapping = this.physics.overlap(player.detectionSensor!, other);
        if (!overlapping) {
          player.nearbyPlayers.delete(other);
          player.nearbyOpponents.delete(other);
          player.nearbyTeammates.delete(other);
        }
      });
    });
  }

  /**
   * Remove a player from the scene (can be called at any time for debugging)
   */
  removePlayer(playerId: string) {
    const index = this.players.findIndex(p => p.id === playerId);
    if (index === -1) return;

    const player = this.players[index];
    this.players.splice(index, 1);
    this.playerGroup.remove(player);
    this.behaviorTrees.delete(playerId);
    this.lastReceptionAttempt.delete(playerId);
    player.destroy();
  }

  private setupEventListeners() {
    // Listen for goal events
    this.events.on('goal', (data: { team: string; goal: string }) => {
      console.log(`[GameScene] Goal scored by ${data.team} team in ${data.goal} goal`);

      // Stop the puck (caught by net)
      this.puck.body.setVelocity(0, 0);

      // Start 3-second countdown to reset
      this.goalResetTimer = 3000;
      this.isWaitingForReset = true;
    });
  }

  private createPuck() {
    // Initialize puck at center ice (0, 0 in game coordinates)
    this.puck = new Puck(this, 5, 5);

    // Add collisions between puck and all goal posts with custom bounce handler
    this.physics.add.collider(this.puck, this.goalPostsGroup, this.handlePuckPostBounce, undefined, this);
  }

  private createGoals() {
    const centerX = (RINK_LENGTH * SCALE) / 2;
    const centerY = (RINK_WIDTH * SCALE) / 2;

    // Create static physics group for all goal posts
    this.goalPostsGroup = this.physics.add.staticGroup();

    // Left goal (positioned at left goal line)
    const leftGoalX = centerX - (GOAL_LINE_OFFSET * SCALE);
    this.leftGoal = new Goal(this, leftGoalX, centerY, true);

    // Right goal (positioned at right goal line)
    const rightGoalX = centerX + (GOAL_LINE_OFFSET * SCALE);
    this.rightGoal = new Goal(this, rightGoalX, centerY, false);

    // Add all goal posts to the group
    this.goalPostsGroup.add(this.leftGoal.getLeftPost());
    this.goalPostsGroup.add(this.leftGoal.getRightPost());
    this.goalPostsGroup.add(this.leftGoal.getBackBar());
    this.goalPostsGroup.add(this.rightGoal.getLeftPost());
    this.goalPostsGroup.add(this.rightGoal.getRightPost());
    this.goalPostsGroup.add(this.rightGoal.getBackBar());
  }

  private drawRink() {
    const graphics = this.add.graphics();

    // Calculate center of screen
    const centerX = (RINK_LENGTH * SCALE) / 2;
    const centerY = (RINK_WIDTH * SCALE) / 2;

    // Draw ice surface
    graphics.fillStyle(COLOR_ICE, 1);
    graphics.fillRoundedRect(2, 2, RINK_LENGTH * SCALE - 4, RINK_WIDTH * SCALE - 4, RINK_CORNER_RADIUS * SCALE);

    // Draw center red line (x = 0 in game coords, centerX in screen coords)
    graphics.lineStyle(3, COLOR_RED_LINE, 1);
    graphics.lineBetween(centerX, 0, centerX, RINK_WIDTH * SCALE);

    // Draw blue lines
    graphics.lineStyle(3, COLOR_BLUE_LINE, 1);

    // Left blue line
    const leftBlueLineX = centerX - (BLUE_LINE_OFFSET * SCALE);
    graphics.lineBetween(leftBlueLineX, 0, leftBlueLineX, RINK_WIDTH * SCALE);

    // Right blue line
    const rightBlueLineX = centerX + (BLUE_LINE_OFFSET * SCALE);
    graphics.lineBetween(rightBlueLineX, 0, rightBlueLineX, RINK_WIDTH * SCALE);

    // Draw goal lines
    graphics.lineStyle(3, 0xff0000, 1);
    const leftGoalLineX = centerX - (GOAL_LINE_OFFSET * SCALE);
    const rightGoalLineX = centerX + (GOAL_LINE_OFFSET * SCALE);
    graphics.lineBetween(leftGoalLineX, 4, leftGoalLineX, RINK_WIDTH * SCALE - 4);
    graphics.lineBetween(rightGoalLineX, 4, rightGoalLineX, RINK_WIDTH * SCALE - 4);

    // Draw center faceoff circle
    graphics.lineStyle(2, 0x0000ff, 1);
    graphics.strokeCircle(centerX, centerY, FACEOFF_CIRCLE_RADIUS * SCALE);

    // Draw center dot
    graphics.fillStyle(0x0000ff, 1);
    graphics.fillCircle(centerX, centerY, CENTER_DOT_RADIUS);

    // Draw boards (border)
    graphics.lineStyle(4, COLOR_BOARDS, 1);
    graphics.strokeRoundedRect(2, 2, RINK_LENGTH * SCALE - 4, RINK_WIDTH * SCALE - 4, RINK_CORNER_RADIUS * SCALE);
  }

  private createPauseButton() {
    const centerX = (RINK_LENGTH * SCALE) / 2;
    const rinkHeight = RINK_WIDTH * SCALE;

    // Create pause button at bottom center
    this.pauseButton = this.add.text(centerX, rinkHeight + 20, 'PAUSE', {
      fontSize: '20px',
      color: '#ffffff',
      backgroundColor: '#333333',
      padding: { x: 16, y: 8 }
    })
    .setOrigin(0.5)
    .setInteractive({ useHandCursor: true })
    .on('pointerdown', () => this.togglePause());
  }

  private togglePause() {
    this.isPaused = !this.isPaused;

    if (this.isPaused) {
      // Pause physics and update button
      this.physics.pause();
      this.pauseButton.setText('RESUME');
      this.pauseButton.setBackgroundColor('#2d6a2d');
    } else {
      // Resume physics and update button
      this.physics.resume();
      this.pauseButton.setText('PAUSE');
      this.pauseButton.setBackgroundColor('#333333');
    }
  }

  update(_time: number, delta: number) {
    if (this.isPaused) return;

    // Handle goal reset timer
    if (this.isWaitingForReset) {
      this.goalResetTimer -= delta;
      if (this.goalResetTimer <= 0) {
        // Clean up before restart
        this.events.off('goal');
        this.scene.restart();
      }
      return; // Don't update anything while waiting for reset
    }

    this.updatePuck();
    this.updatePlayers(delta);
    this.checkGoals();
  }

  private updatePuck() {
    this.puck.update();
    this.checkPuckPickup();
  }

  private updatePlayers(delta: number) {
    // Build game state
    const gameState = {
      puck: this.puck,
      allPlayers: this.players
    };

    // Update all players with behavior tree decisions
    this.players.forEach(player => {
      // Get cached behavior tree for this player
      const tree = this.behaviorTrees.get(player.id);
      if (!tree) return;

      // Evaluate behavior tree to get action
      const action = tree.tick(gameState);

      // Apply action to player
      if (action.type === 'shoot') {
        this.executeShot(player, action.targetX!, action.targetY!);
      } else if (action.type === 'move' || action.type === 'chase_puck' || action.type === 'skate_with_puck') {
        if (action.targetX !== undefined && action.targetY !== undefined) {
          player.setTarget(action.targetX, action.targetY);
        }
      }

      // Update player movement
      player.update(delta);

      // If player has puck, update puck position (in front of player)
      this.updatePuckCarrier(player);
    });
  }

  private updatePuckCarrier(player: Player) {
    if (this.puck.carrier !== player.id) return;

    const distance = MathUtils.distance(player.gameX, player.gameY, player.targetX, player.targetY);

    if (distance > MOVEMENT_STOP_THRESHOLD) {
      // Place puck in front of player in direction of movement
      const dx = player.targetX - player.gameX;
      const dy = player.targetY - player.gameY;
      const dirX = dx / distance;
      const dirY = dy / distance;
      this.puck.setGamePosition(
        player.gameX + dirX * PUCK_CARRY_DISTANCE,
        player.gameY + dirY * PUCK_CARRY_DISTANCE
      );
    } else {
      // If not moving, keep puck at player position
      this.puck.setGamePosition(player.gameX, player.gameY);
    }
  }

  private checkGoals() {
    this.leftGoal.checkGoal(this.puck);
    this.rightGoal.checkGoal(this.puck);
  }

  /**
   * Check if players can receive the puck (skill-based with puck speed factor)
   */
  private checkPuckPickup() {
    if (this.puck.state !== 'loose') return;

    const currentTime = Date.now();

    // Calculate puck speed in m/s
    const puckVelX = this.puck.body.velocity.x / SCALE;
    const puckVelY = this.puck.body.velocity.y / SCALE;
    const puckSpeed = Math.sqrt(puckVelX * puckVelX + puckVelY * puckVelY);

    // Check each player's distance to puck
    this.players.forEach(player => {
      const distance = MathUtils.distance(player.gameX, player.gameY, this.puck.gameX, this.puck.gameY);

      if (distance < PUCK_PICKUP_RADIUS) {
        // Check if enough time has passed since last attempt (prevents spam)
        const lastAttempt = this.lastReceptionAttempt.get(player.id) || 0;
        if (currentTime - lastAttempt < PUCK_RECEPTION_CHECK_INTERVAL) {
          return; // Too soon since last attempt
        }

        // Update last attempt time
        this.lastReceptionAttempt.set(player.id, currentTime);

        // Calculate reception success chance based on handling skill and puck speed
        const receptionChance = this.calculateReceptionChance(player.attributes.handling, puckSpeed);

        // Attempt to receive the puck
        if (Math.random() < receptionChance) {
          this.puck.setCarrier(player.id, player.team);
          console.log(
            `[Reception] ${player.id} received puck | ` +
            `Handling: ${player.attributes.handling} | ` +
            `Puck speed: ${puckSpeed.toFixed(1)} m/s | ` +
            `Success chance: ${(receptionChance * 100).toFixed(1)}%`
          );
        } else {
          console.log(
            `[Reception] ${player.id} FAILED to receive puck | ` +
            `Handling: ${player.attributes.handling} | ` +
            `Puck speed: ${puckSpeed.toFixed(1)} m/s | ` +
            `Success chance: ${(receptionChance * 100).toFixed(1)}%`
          );
        }
      }
    });
  }

  /**
   * Calculate puck reception success chance based on handling skill and puck speed
   * @param handling - Player's handling skill (0-100)
   * @param puckSpeed - Puck speed in m/s
   * @returns Success chance (0-1)
   */
  private calculateReceptionChance(handling: number, puckSpeed: number): number {
    // 1. Base chance from handling skill (handling / 100)
    // Scale it with the base chance constant
    const skillFactor = (handling / 100) * PUCK_RECEPTION_BASE_CHANCE;

    // 2. Speed modifier (easier for slow pucks, harder for fast ones)
    let speedModifier: number;

    if (puckSpeed <= PUCK_RECEPTION_SPEED_EASY) {
      // Easy reception - no penalty
      speedModifier = 1.0;
    } else if (puckSpeed >= PUCK_RECEPTION_SPEED_HARD) {
      // Very hard reception - 30% of normal chance
      speedModifier = 0.3;
    } else {
      // Linear interpolation between easy and hard thresholds
      const speedRange = PUCK_RECEPTION_SPEED_HARD - PUCK_RECEPTION_SPEED_EASY;
      const speedExcess = puckSpeed - PUCK_RECEPTION_SPEED_EASY;
      const speedRatio = speedExcess / speedRange;

      // Interpolate from 1.0 (easy) to 0.3 (hard)
      speedModifier = 1.0 - (speedRatio * 0.7);
    }

    // 3. Final reception chance
    return skillFactor * speedModifier;
  }

  /**
   * Handle puck bouncing off goal posts with randomized angle and speed reduction
   */
  private handlePuckPostBounce() {
    // Get current puck velocity
    const vx = this.puck.body.velocity.x;
    const vy = this.puck.body.velocity.y;

    // Calculate current angle and speed
    const currentAngle = Math.atan2(vy, vx);
    const currentSpeed = Math.sqrt(vx * vx + vy * vy);

    // Add random variation to bounce angle (-0.3 to +0.3 radians, ~±17 degrees)
    const randomAngle = (Math.random() - 0.5) * 2 * POST_BOUNCE_ANGLE_RANDOMNESS;
    const newAngle = currentAngle + randomAngle;

    // Reduce speed by 30%
    const newSpeed = currentSpeed * POST_BOUNCE_SPEED_REDUCTION;

    // Apply new velocity
    this.puck.body.setVelocity(
      Math.cos(newAngle) * newSpeed,
      Math.sin(newAngle) * newSpeed
    );

    console.log(`[Post bounce] Speed: ${(currentSpeed / SCALE).toFixed(1)} → ${(newSpeed / SCALE).toFixed(1)} m/s, Angle variation: ${(randomAngle * 180 / Math.PI).toFixed(1)}°`);
  }

  private executeShot(player: Player, targetX: number, targetY: number) {
    console.log(`${player.id} shoots toward (${targetX}, ${targetY})`);

    // Release puck from player control
    this.puck.setLoose();

    // Calculate shot direction
    const distance = MathUtils.distance(player.gameX, player.gameY, targetX, targetY);

    if (distance > 0) {
      const dx = targetX - player.gameX;
      const dy = targetY - player.gameY;

      // Normalize direction
      const dirX = dx / distance;
      const dirY = dy / distance;

      const shotSpeed = SHOT_SPEED * SCALE;

      // Apply velocity to puck
      this.puck.body.setVelocity(dirX * shotSpeed, -dirY * shotSpeed);
    }
  }

  /**
   * Handle collision between two players - determines and executes tackle
   */
  private handlePlayerCollision(player1: Player, player2: Player) {
    // Determine who is the tackler and who is being tackled
    let tackler: Player;
    let tackled: Player;

    // If one player has the puck, the other tackles
    if (this.puck.carrier === player1.id) {
      tackler = player2;
      tackled = player1;
    } else if (this.puck.carrier === player2.id) {
      tackler = player1;
      tackled = player2;
    } else {
      // Neither has puck - faster player tackles slower one
      const player1Speed = Math.sqrt(player1.body.velocity.x ** 2 + player1.body.velocity.y ** 2);
      const player2Speed = Math.sqrt(player2.body.velocity.x ** 2 + player2.body.velocity.y ** 2);

      if (player1Speed >= player2Speed) {
        tackler = player1;
        tackled = player2;
      } else {
        tackler = player2;
        tackled = player1;
      }
    }

    // Check if EITHER player is on cooldown (prevents double tackle execution)
    if (!tackler.canTackle() || !tackled.canTackle()) {
      return;
    }

    // Execute tackle and mark both players as having participated
    this.executeTackle(tackler, tackled);
    tackled.setTacklePerformed(); // Mark tackled player too to prevent instant counter-tackle
  }

  /**
   * Execute tackle using tackling skill vs balance skill
   */
  private executeTackle(tackler: Player, tackled: Player) {
    // Check if tackler has sufficient speed to execute tackle
    const tacklerSpeed = tackler.getCurrentSpeed();

    if (tacklerSpeed < TACKLE_MIN_SPEED) {
      console.log(
        `[Tackle] ${tackler.id} moving too slow (${tacklerSpeed.toFixed(1)} m/s < ${TACKLE_MIN_SPEED} m/s) - tackle impossible`
      );
      return; // Tackle cannot occur
    }

    // 1. Calculate approach angle modifier
    // Get velocity vectors (using physics body velocity)
    const tacklerVelX = tackler.body.velocity.x / SCALE; // Convert to m/s
    const tacklerVelY = tackler.body.velocity.y / SCALE;
    const tackledVelX = tackled.body.velocity.x / SCALE;
    const tackledVelY = tackled.body.velocity.y / SCALE;

    // Calculate angle of attack: angle between tackler's velocity and direction to tackled player
    const dx = tackled.gameX - tackler.gameX;
    const dy = tackled.gameY - tackler.gameY;
    const angleToTarget = Math.atan2(dy, dx);
    const tacklerVelocityAngle = Math.atan2(tacklerVelY, tacklerVelX);

    // Angle difference (how aligned is tackler's movement with target direction)
    let approachAngle = Math.abs(angleToTarget - tacklerVelocityAngle);
    // Normalize to 0-PI range
    if (approachAngle > Math.PI) approachAngle = 2 * Math.PI - approachAngle;

    // Determine angle modifier based on approach angle
    let angleModifier: number;
    if (approachAngle <= TACKLE_ANGLE_HEAD_ON_THRESHOLD) {
      angleModifier = TACKLE_ANGLE_HEAD_ON_MODIFIER; // Head-on
    } else if (approachAngle <= TACKLE_ANGLE_SIDE_THRESHOLD) {
      angleModifier = TACKLE_ANGLE_SIDE_MODIFIER; // Side angle
    } else if (approachAngle <= TACKLE_ANGLE_BEHIND_THRESHOLD) {
      angleModifier = TACKLE_ANGLE_BEHIND_MODIFIER; // From behind
    } else {
      angleModifier = TACKLE_ANGLE_OPPOSITE_MODIFIER; // Opposite direction
    }

    // 2. Calculate relative velocity differential (closing speed)
    // Project velocities onto the line connecting the players
    const distSq = dx * dx + dy * dy;
    const dist = Math.sqrt(distSq);

    if (dist < 0.01) {
      // Players are on top of each other, skip velocity calculation
      return;
    }

    const dirX = dx / dist; // Unit vector toward tackled player
    const dirY = dy / dist;

    // Closing velocity = tackler's velocity toward target - tackled's velocity toward tackler
    const tacklerClosingVel = tacklerVelX * dirX + tacklerVelY * dirY;
    const tackledClosingVel = -(tackledVelX * dirX + tackledVelY * dirY); // Negative because measuring toward tackler
    const closingSpeed = tacklerClosingVel + tackledClosingVel;

    // Calculate velocity modifier based on closing speed
    // Map closing speed to modifier range
    let velocityModifier: number;
    if (closingSpeed <= TACKLE_CLOSING_SPEED_WEAK) {
      velocityModifier = TACKLE_VELOCITY_MODIFIER_MIN;
    } else if (closingSpeed >= TACKLE_CLOSING_SPEED_SOLID) {
      velocityModifier = TACKLE_VELOCITY_MODIFIER_MAX;
    } else {
      // Linear interpolation between weak and solid
      const ratio = (closingSpeed - TACKLE_CLOSING_SPEED_WEAK) /
                    (TACKLE_CLOSING_SPEED_SOLID - TACKLE_CLOSING_SPEED_WEAK);
      velocityModifier = TACKLE_VELOCITY_MODIFIER_MIN +
                        ratio * (TACKLE_VELOCITY_MODIFIER_MAX - TACKLE_VELOCITY_MODIFIER_MIN);
    }

    // 3. Calculate base tackle success based on tackling vs balance
    const tacklerSkill = tackler.attributes.tackling;
    const tackledBalance = tackled.attributes.balance;

    const baseSuccess = (tacklerSkill / (tacklerSkill + tackledBalance)) * TACKLE_SUCCESS_MODIFIER;

    // 4. Apply all modifiers
    const finalSuccessChance = baseSuccess * angleModifier * velocityModifier;
    const success = Math.random() < finalSuccessChance;

    console.log(
      `[Tackle] ${tackler.id} → ${tackled.id} | ` +
      `Base: ${(baseSuccess * 100).toFixed(1)}% | ` +
      `Angle: ${(approachAngle * 180 / Math.PI).toFixed(0)}° (×${angleModifier.toFixed(2)}) | ` +
      `Closing: ${closingSpeed.toFixed(1)} m/s (×${velocityModifier.toFixed(2)}) | ` +
      `Final: ${(finalSuccessChance * 100).toFixed(1)}% → ${success ? 'SUCCESS' : 'FAILED'}`
    );

    // Mark tackle performed (cooldown starts)
    tackler.setTacklePerformed();

    if (success) {
      // Successful tackle
      if (this.puck.carrier === tackled.id) {
        // Tackled player had puck - determine if it becomes loose
        if (Math.random() < TACKLE_PUCK_LOOSE_CHANCE) {
          console.log(`[Tackle] Puck knocked loose!`);
          this.puck.setLoose();

          // Give puck some velocity in random direction
          const angle = Math.random() * Math.PI * 2;
          const speed = 3 * SCALE;
          this.puck.body.setVelocity(Math.cos(angle) * speed, Math.sin(angle) * speed);
        } else {
          // Tackler takes possession
          console.log(`[Tackle] ${tackler.id} steals the puck!`);
          this.puck.setCarrier(tackler.id, tackler.team);
        }
      }

      // Make tackled player fall
      tackled.fall();
    }
  }
}