novafarma/src/systems/CameraSystem.js

class CameraSystem {
    constructor(scene) {
        this.scene = scene;
        this.camera = scene.cameras.main;

        // Camera modes
        this.mode = 'follow'; // 'follow', 'free', 'cinematic', 'screenshot'

        // Free camera controls
        this.freeCamSpeed = 5;
        this.freeCamZoom = 1.0;

        // Cinematic mode
        this.cinematicPath = [];
        this.cinematicIndex = 0;
        this.cinematicPlaying = false;

        // Screenshot mode
        this.screenshotMode = false;
        this.uiHidden = false;

        // Saved camera positions
        this.savedPositions = [];

        this.setupControls();

        console.log('📷 CameraSystem: Initialized');
    }

    setupControls() {
        // F6 - Free Camera Mode
        this.scene.input.keyboard.on('keydown-F6', () => {
            this.toggleFreeCamera();
        });

        // F7 - Screenshot Mode (hide UI)
        this.scene.input.keyboard.on('keydown-F7', () => {
            this.toggleScreenshotMode();
        });

        // F8 - Save Camera Position
        this.scene.input.keyboard.on('keydown-F8', () => {
            this.saveCameraPosition();
        });

        // F9 - Cinematic Mode
        this.scene.input.keyboard.on('keydown-F10', () => {
            this.toggleCinematicMode();
        });

        // Arrow keys for free camera
        this.cursors = this.scene.input.keyboard.createCursorKeys();

        // Page Up/Down for zoom
        this.scene.input.keyboard.on('keydown-PAGEUP', () => {
            this.adjustZoom(0.1);
        });

        this.scene.input.keyboard.on('keydown-PAGEDOWN', () => {
            this.adjustZoom(-0.1);
        });
    }

    // FREE CAMERA MODE
    toggleFreeCamera() {
        if (this.mode === 'free') {
            this.mode = 'follow';
            this.camera.startFollow(this.scene.player.sprite);
            console.log('📷 Camera: Follow mode');
        } else {
            this.mode = 'free';
            this.camera.stopFollow();
            console.log('📷 Camera: Free mode (Arrow keys to move, PgUp/PgDn to zoom)');
        }
    }

    updateFreeCamera(delta) {
        if (this.mode !== 'free') return;

        const speed = this.freeCamSpeed * (delta / 16);

        if (this.cursors.left.isDown) {
            this.camera.scrollX -= speed;
        }
        if (this.cursors.right.isDown) {
            this.camera.scrollX += speed;
        }
        if (this.cursors.up.isDown) {
            this.camera.scrollY -= speed;
        }
        if (this.cursors.down.isDown) {
            this.camera.scrollY += speed;
        }
    }

    adjustZoom(delta) {
        this.freeCamZoom = Phaser.Math.Clamp(this.freeCamZoom + delta, 0.3, 3.0);
        this.camera.setZoom(this.freeCamZoom);
        console.log(`📷 Zoom: ${this.freeCamZoom.toFixed(2)}x`);
    }

    // SCREENSHOT MODE
    toggleScreenshotMode() {
        this.screenshotMode = !this.screenshotMode;

        const uiScene = this.scene.scene.get('UIScene');
        if (!uiScene) return;

        if (this.screenshotMode) {
            // Hide all UI
            uiScene.children.list.forEach(child => {
                if (child.setVisible) {
                    child.wasVisible = child.visible;
                    child.setVisible(false);
                }
            });
            this.uiHidden = true;
            console.log('📷 Screenshot mode: UI hidden (F7 to restore)');
        } else {
            // Restore UI
            uiScene.children.list.forEach(child => {
                if (child.setVisible && child.wasVisible !== undefined) {
                    child.setVisible(child.wasVisible);
                }
            });
            this.uiHidden = false;
            console.log('📷 Screenshot mode: UI restored');
        }
    }

    // SAVE CAMERA POSITION
    saveCameraPosition() {
        const pos = {
            x: this.camera.scrollX,
            y: this.camera.scrollY,
            zoom: this.camera.zoom
        };

        this.savedPositions.push(pos);
        console.log(`📷 Camera position saved (${this.savedPositions.length}): x=${pos.x.toFixed(0)}, y=${pos.y.toFixed(0)}, zoom=${pos.zoom.toFixed(2)}`);
    }

    loadCameraPosition(index) {
        if (index < 0 || index >= this.savedPositions.length) return;

        const pos = this.savedPositions[index];

        this.scene.tweens.add({
            targets: this.camera,
            scrollX: pos.x,
            scrollY: pos.y,
            zoom: pos.zoom,
            duration: 1000,
            ease: 'Sine.easeInOut'
        });

        console.log(`📷 Camera position loaded (${index + 1})`);
    }

    // CINEMATIC MODE
    toggleCinematicMode() {
        if (this.cinematicPlaying) {
            this.stopCinematic();
        } else {
            this.startCinematic();
        }
    }

    startCinematic() {
        if (this.savedPositions.length < 2) {
            console.log('📷 Need at least 2 saved positions for cinematic!');
            return;
        }

        this.cinematicPlaying = true;
        this.cinematicIndex = 0;
        this.mode = 'cinematic';

        this.playCinematicStep();

        console.log('📷 Cinematic mode: Playing...');
    }

    playCinematicStep() {
        if (!this.cinematicPlaying) return;
        if (this.cinematicIndex >= this.savedPositions.length) {
            this.stopCinematic();
            return;
        }

        const pos = this.savedPositions[this.cinematicIndex];

        this.scene.tweens.add({
            targets: this.camera,
            scrollX: pos.x,
            scrollY: pos.y,
            zoom: pos.zoom,
            duration: 3000,
            ease: 'Sine.easeInOut',
            onComplete: () => {
                this.cinematicIndex++;
                this.scene.time.delayedCall(500, () => {
                    this.playCinematicStep();
                });
            }
        });
    }

    stopCinematic() {
        this.cinematicPlaying = false;
        this.mode = 'follow';
        this.camera.startFollow(this.scene.player.sprite);
        console.log('📷 Cinematic mode: Stopped');
    }

    // PRESET CAMERA ANGLES
    setPresetAngle(preset) {
        const presets = {
            'overview': { zoom: 0.5, y: -200 },
            'closeup': { zoom: 1.5, y: 0 },
            'wide': { zoom: 0.3, y: -300 },
            'action': { zoom: 1.2, y: -50 }
        };

        const p = presets[preset];
        if (!p) return;

        this.scene.tweens.add({
            targets: this.camera,
            zoom: p.zoom,
            scrollY: this.camera.scrollY + p.y,
            duration: 1000,
            ease: 'Sine.easeInOut'
        });

        console.log(`📷 Preset angle: ${preset}`);
    }

    // SHAKE EFFECTS
    shake(intensity = 0.005, duration = 200) {
        this.camera.shake(duration, intensity);
    }

    // FLASH EFFECTS
    flash(color = 0xffffff, duration = 200) {
        this.camera.flash(duration,
            (color >> 16) & 0xff,
            (color >> 8) & 0xff,
            color & 0xff
        );
    }

    // FADE EFFECTS
    fadeOut(duration = 1000, callback) {
        this.camera.fadeOut(duration, 0, 0, 0);
        if (callback) {
            this.camera.once('camerafadeoutcomplete', callback);
        }
    }

    fadeIn(duration = 1000, callback) {
        this.camera.fadeIn(duration, 0, 0, 0);
        if (callback) {
            this.camera.once('camerafadeincomplete', callback);
        }
    }

    // PAN TO LOCATION
    panTo(x, y, duration = 2000) {
        this.scene.tweens.add({
            targets: this.camera,
            scrollX: x - this.camera.width / 2,
            scrollY: y - this.camera.height / 2,
            duration: duration,
            ease: 'Sine.easeInOut'
        });
    }

    // ZOOM TO
    zoomTo(zoom, duration = 1000) {
        this.scene.tweens.add({
            targets: this.camera,
            zoom: zoom,
            duration: duration,
            ease: 'Sine.easeInOut'
        });
    }

    // UPDATE
    update(delta) {
        this.updateFreeCamera(delta);
    }

    // EXPORT CAMERA DATA (for trailer editing)
    exportCameraData() {
        const data = {
            savedPositions: this.savedPositions,
            timestamp: Date.now()
        };

        const json = JSON.stringify(data, null, 2);
        console.log('📷 Camera data:', json);

        // Copy to clipboard (if available)
        if (navigator.clipboard) {
            navigator.clipboard.writeText(json);
            console.log('📷 Camera data copied to clipboard!');
        }

        return data;
    }

    // IMPORT CAMERA DATA
    importCameraData(data) {
        if (data.savedPositions) {
            this.savedPositions = data.savedPositions;
            console.log(`📷 Imported ${this.savedPositions.length} camera positions`);
        }
    }
}