feat: add photo booth functionality with shooting, uploading, and printing steps
- Implemented PrintStepView for displaying countdown and photo results. - Created SelectSourceView for choosing between shooting new photos or uploading existing ones. - Developed ShootingView for capturing photos using the device camera. - Added UploadView for selecting and previewing uploaded photos. - Configured TypeScript settings with tsconfig files for app and node environments. - Set up Vite configuration with PWA support for the application.
This commit is contained in:
mrkad@rpi
370
src/views/ShootingView.vue
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370
src/views/ShootingView.vue
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<script setup lang="ts">
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import { ref, onMounted, onUnmounted } from 'vue'
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import { useRouter } from 'vue-router'
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const router = useRouter()
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const videoRef = ref<HTMLVideoElement>()
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const canvasRef = ref<HTMLCanvasElement>()
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const photos = ref<string[]>([])
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const currentPhotoIndex = ref(0)
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const isCapturing = ref(false)
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const stream = ref<MediaStream | null>(null)
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const totalPhotos = 4
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onMounted(async () => {
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await startCamera()
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})
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onUnmounted(() => {
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stopCamera()
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})
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const startCamera = async () => {
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try {
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const constraints = {
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video: {
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facingMode: 'user',
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width: { ideal: 1280 },
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height: { ideal: 720 }
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}
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}
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stream.value = await navigator.mediaDevices.getUserMedia(constraints)
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if (videoRef.value) {
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videoRef.value.srcObject = stream.value
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}
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} catch (error) {
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console.error('Error accessing camera:', error)
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alert('ไม่สามารถเข้าถึงกล้องได้ กรุณาตรวจสอบสิทธิ์การใช้งานกล้อง')
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}
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}
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const stopCamera = () => {
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if (stream.value) {
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stream.value.getTracks().forEach(track => track.stop())
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stream.value = null
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}
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}
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const capturePhoto = () => {
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if (!videoRef.value || !canvasRef.value || isCapturing.value) return
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isCapturing.value = true
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const video = videoRef.value
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const canvas = canvasRef.value
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const context = canvas.getContext('2d')
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if (!context) return
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// ตั้งค่าขนาด canvas ให้ตรงกับ video
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canvas.width = video.videoWidth
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canvas.height = video.videoHeight
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// วาดภาพจาก video ไปยัง canvas
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context.drawImage(video, 0, 0, canvas.width, canvas.height)
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// แปลงเป็น base64
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const photoDataUrl = canvas.toDataURL('image/jpeg', 0.9)
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photos.value.push(photoDataUrl)
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currentPhotoIndex.value++
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// ถ่ายครบ 4 รูปแล้ว ไปหน้าถัดไป
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if (currentPhotoIndex.value >= totalPhotos) {
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proceedToNext()
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}
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setTimeout(() => {
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isCapturing.value = false
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}, 500)
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}
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const proceedToNext = () => {
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// เก็บรูปภาพไว้ใน localStorage
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localStorage.setItem('photobooth-photos', JSON.stringify(photos.value))
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stopCamera()
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router.push('/printstep')
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}
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const goBack = () => {
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stopCamera()
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router.push('/selectsource')
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}
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const retakePhoto = () => {
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photos.value = []
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currentPhotoIndex.value = 0
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}
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</script>
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<template>
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<div class="shooting-container">
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<header class="header">
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<button @click="goBack" class="back-button">← กลับ</button>
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<h1>ถ่ายภาพ</h1>
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<span class="photo-counter">{{ currentPhotoIndex }}/{{ totalPhotos }}</span>
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</header>
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<section class="camera-section">
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<div class="camera-container">
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<video
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ref="videoRef"
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autoplay
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playsinline
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muted
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class="camera-video"
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></video>
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<canvas ref="canvasRef" class="hidden-canvas"></canvas>
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<div class="camera-overlay">
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<div class="capture-guide">
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<div class="guide-frame"></div>
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</div>
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</div>
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</div>
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<div class="controls">
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<button
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@click="capturePhoto"
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:disabled="isCapturing"
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class="capture-button"
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:class="{ capturing: isCapturing }"
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>
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<span v-if="!isCapturing">📷 ถ่ายภาพ</span>
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<span v-else>กำลังถ่าย...</span>
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</button>
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<button
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v-if="currentPhotoIndex > 0 && currentPhotoIndex < totalPhotos"
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@click="retakePhoto"
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class="retake-button"
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>
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ถ่ายใหม่ทั้งหมด
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</button>
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</div>
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</section>
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<section class="preview-section" v-if="photos.length > 0">
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<h3>ภาพที่ถ่ายแล้ว</h3>
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<div class="photo-preview">
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<div
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v-for="(photo, index) in photos"
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:key="index"
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class="preview-item"
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>
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<img :src="photo" :alt="`Photo ${index + 1}`" />
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<span class="photo-number">{{ index + 1 }}</span>
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</div>
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</div>
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</section>
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</div>
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</template>
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<style scoped>
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.shooting-container {
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min-height: 100vh;
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padding: 2rem;
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background: #000;
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color: white;
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display: flex;
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flex-direction: column;
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}
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.header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 2rem;
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}
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.back-button {
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background: rgba(255,255,255,0.2);
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color: white;
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border: 1px solid rgba(255,255,255,0.3);
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padding: 0.5rem 1rem;
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border-radius: 8px;
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cursor: pointer;
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font-size: 1rem;
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}
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.header h1 {
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margin: 0;
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font-size: 2rem;
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}
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.photo-counter {
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background: rgba(255,255,255,0.2);
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padding: 0.5rem 1rem;
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border-radius: 20px;
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font-weight: bold;
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}
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.camera-section {
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flex: 1;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 2rem;
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}
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.camera-container {
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position: relative;
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width: 100%;
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max-width: 500px;
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aspect-ratio: 4/3;
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border-radius: 16px;
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overflow: hidden;
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box-shadow: 0 8px 32px rgba(0,0,0,0.3);
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}
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.camera-video {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.hidden-canvas {
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display: none;
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}
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.camera-overlay {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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pointer-events: none;
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}
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.capture-guide {
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.guide-frame {
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width: 80%;
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height: 80%;
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border: 3px solid rgba(255,255,255,0.5);
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border-radius: 12px;
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}
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.controls {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 1rem;
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}
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.capture-button {
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background: #ff6b6b;
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color: white;
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border: none;
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padding: 1rem 2rem;
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font-size: 1.2rem;
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font-weight: bold;
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border-radius: 50px;
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cursor: pointer;
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transition: all 0.3s ease;
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min-width: 200px;
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}
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.capture-button:hover:not(:disabled) {
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background: #ff5252;
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transform: scale(1.05);
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}
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.capture-button:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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}
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.capturing {
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animation: pulse 0.5s ease-in-out;
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}
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.retake-button {
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background: rgba(255,255,255,0.2);
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color: white;
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border: 1px solid rgba(255,255,255,0.3);
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padding: 0.75rem 1.5rem;
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border-radius: 25px;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.retake-button:hover {
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background: rgba(255,255,255,0.3);
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}
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.preview-section {
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margin-top: 2rem;
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text-align: center;
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}
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.preview-section h3 {
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margin-bottom: 1rem;
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color: #ccc;
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}
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.photo-preview {
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display: flex;
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gap: 1rem;
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justify-content: center;
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flex-wrap: wrap;
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}
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.preview-item {
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position: relative;
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width: 80px;
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height: 80px;
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border-radius: 8px;
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overflow: hidden;
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}
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.preview-item img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.photo-number {
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position: absolute;
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top: 4px;
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right: 4px;
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background: rgba(0,0,0,0.7);
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color: white;
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width: 20px;
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height: 20px;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 0.8rem;
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font-weight: bold;
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}
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@keyframes pulse {
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0% { transform: scale(1); }
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50% { transform: scale(1.1); }
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100% { transform: scale(1); }
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}
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@media (max-width: 768px) {
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.camera-container {
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max-width: 100%;
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}
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.photo-preview {
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gap: 0.5rem;
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}
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.preview-item {
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width: 60px;
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height: 60px;
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}
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}
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</style>
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