michals-silly-game-frontend/src/app/mario/mario.component.ts

import { Component, HostListener, OnInit } from '@angular/core';
import { JumpService } from '../jump.service';
import { LoggerService } from '../logger.service';
import { FormsModule } from '@angular/forms';
import { HttpClient } from '@angular/common/http';
import { CommonModule } from '@angular/common';

@Component({
  selector: 'app-mario',
  standalone: true,
  imports: [FormsModule, CommonModule],
  templateUrl: './mario.component.html',
  styleUrl: './mario.component.scss'
})

  export class MarioComponent implements OnInit {
      mario = {
        x: 50,
        y: 0,
        width: 40,
        height: 60,
        dx: 0,
        dy: 0,
        speed: 4,
        jumpStrength: 20,
        gravity: 0.5,
        onGround: false,
        color: 'orange'
      };
    
      private canvas!: HTMLCanvasElement;
      private ctx!: CanvasRenderingContext2D;
      private canvasWidth = window.innerWidth * 5;
      private canvasHeight = window.innerHeight;
      private platforms = [
        { x: 300, y: 500, width: 100, height: 10 },
        { x: 600, y: 400, width: 150, height: 10 },
        { x: 900, y: 350, width: 200, height: 10 },
        { x: 1300, y: 450, width: 120, height: 10 },
        { x: 1600, y: 380, width: 180, height: 10 },
        { x: 1900, y: 320, width: 120, height: 10 },
        { x: 2200, y: 300, width: 150, height: 10 },
        { x: 2500, y: 350, width: 180, height: 10 },
        { x: 2800, y: 400, width: 120, height: 10 },
        { x: 3100, y: 450, width: 150, height: 10 },
        { x: 3400, y: 390, width: 130, height: 10 },
        { x: 3700, y: 350, width: 200, height: 10 },
        { x: 4000, y: 300, width: 140, height: 10 },
        { x: 4300, y: 330, width: 180, height: 10 },
        { x: 4600, y: 380, width: 120, height: 10 },
        { x: 4900, y: 350, width: 160, height: 10 },
        { x: 5200, y: 420, width: 180, height: 10 },
        { x: 5500, y: 460, width: 120, height: 10 },
        { x: 5800, y: 500, width: 160, height: 10 },
        { x: 6100, y: 400, width: 140, height: 10 }
      ];

      constructor(
        private jumpService: JumpService, 
        private logger: LoggerService,
        private http: HttpClient
      ) {}

      ngOnInit(): void {
        this.canvas = document.getElementById('gameCanvas') as HTMLCanvasElement;
        this.ctx = this.canvas.getContext('2d')!;
        this.canvas.width = this.canvasWidth;
        this.canvas.height = this.canvasHeight;
        this.mario.y = this.canvasHeight - 100;
        this.loop();
        this.logger.log('Game initialized');
      }

      totalJumps = 0;
    
      @HostListener('window:keydown', ['$event'])
      handleKeyDown(event: KeyboardEvent) {
        if (event.key === 'ArrowRight') this.mario.dx = this.mario.speed;
        if (event.key === 'ArrowLeft') this.mario.dx = -this.mario.speed;
        if (event.key === ' ' && this.mario.onGround) {
          this.mario.dy = -this.mario.jumpStrength;
          this.mario.onGround = false;
          this.jumpService.registerJump().subscribe({
            next: (res) => this.totalJumps = res.totalJumps,
            error: (err) => console.error('Jump API error:', err)
          });
        }
      }
    
      @HostListener('window:keyup', ['$event'])
      handleKeyUp(event: KeyboardEvent) {
        if (['ArrowRight', 'ArrowLeft'].includes(event.key)) this.mario.dx = 0;
      }
    
      private loop = () => {
        this.update();
        this.draw();
        this.scrollToMario();
        requestAnimationFrame(this.loop);
      };
    
      private update() {
        this.mario.x += this.mario.dx;
        this.mario.y += this.mario.dy;
    
        // Gravity
        this.mario.dy += this.mario.gravity;
    
        this.mario.onGround = false;
        const groundY = this.canvasHeight - 60;
    
        if (this.mario.y + this.mario.height >= groundY) {
          this.mario.y = groundY - this.mario.height;
          this.mario.dy = 0;
          this.mario.onGround = true;
        }
    
        for (const platform of this.platforms) {
          if (
            this.mario.x + this.mario.width > platform.x &&
            this.mario.x < platform.x + platform.width &&
            this.mario.y + this.mario.height <= platform.y &&
            this.mario.y + this.mario.height + this.mario.dy >= platform.y
          ) {
            this.mario.y = platform.y - this.mario.height;
            this.mario.dy = 0;
            this.mario.onGround = true;
          }
        }
    
        // Boundaries
        if (this.mario.x < 0) this.mario.x = 0;
        if (this.mario.x + this.mario.width > this.canvasWidth)
          this.mario.x = this.canvasWidth - this.mario.width;
      }
    
      private draw() {
        this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
    
        // Ground
        this.ctx.fillStyle = '#044d00';
        this.ctx.fillRect(0, this.canvas.height - 60, this.canvas.width, 60);
    
        // Platforms
        this.ctx.fillStyle = '#888';
        for (const p of this.platforms) {
          this.ctx.fillRect(p.x, p.y, p.width, p.height);
        }
    
        // Mario
        this.ctx.fillStyle = this.mario.color;
        this.ctx.fillRect(this.mario.x, this.mario.y, this.mario.width, this.mario.height);
    
        this.ctx.fillStyle = 'white';
        this.ctx.fillRect(this.mario.x + 8, this.mario.y + 15, 8, 8);
        this.ctx.fillRect(this.mario.x + 24, this.mario.y + 15, 8, 8);
        this.ctx.fillStyle = 'black';
        this.ctx.fillRect(this.mario.x + 10, this.mario.y + 17, 4, 4);
        this.ctx.fillRect(this.mario.x + 26, this.mario.y + 17, 4, 4);

        this.ctx.fillStyle = 'yellow';
        this.ctx.fillRect(this.canvasWidth - 60, this.canvas.height - 160, 20, 100);
        this.ctx.fillStyle = 'black';
        this.ctx.fillText('🏁', this.canvasWidth - 60, this.canvas.height - 170);
      }
    
      private scrollToMario() {
        const scrollContainer = this.canvas.parentElement!;
        const centerOffset = scrollContainer.clientWidth / 2;
        scrollContainer.scrollLeft = this.mario.x - centerOffset;
      }

      restartGame() {
        this.logger.log('Game restarted');
        window.location.reload();
      }
      
      inviteFriend() {
        this.logger.log('Fiend invited');
        const inviteLink = window.location.href;
        navigator.clipboard.writeText(inviteLink)
          .then(() => alert('Invite link copied to clipboard!'))
          .catch(() => alert('Failed to copy invite link.'));
      }

      inviteEmail = '';
      showInvitePopup = false;

      sendInvite() {
        if (!this.inviteEmail) return;

        this.logger.log(`Sending invite to ${this.inviteEmail}`);

        this.http.post('/api/invite', { email: this.inviteEmail }).subscribe({
          next: () => {
            alert('Invite sent!');
            this.inviteEmail = '';
            this.showInvitePopup = false;
          },
          error: () => {
            alert('Failed to send invite.');
          }
        });
      }
      
    }