photobooth/src/views/PrintStepView.vue

<script setup lang="ts">
import { ref, onMounted } from 'vue'
import { useRouter } from 'vue-router'

const router = useRouter()
const countdown = ref(3)
const showResult = ref(false)
const photos = ref<string[]>([])
const layout = ref<'1x4' | '2x2'>('1x4')
const frame = ref<number>(0)

onMounted(() => {
  // โหลดข้อมูลจาก localStorage
  const savedPhotos = localStorage.getItem('photobooth-photos')
  const savedLayout = localStorage.getItem('photobooth-layout')
  const savedFrame = localStorage.getItem('photobooth-frame')

  if (savedPhotos) {
    photos.value = JSON.parse(savedPhotos)
  }

  if (savedLayout) {
    layout.value = savedLayout as '1x4' | '2x2'
  }

  if (savedFrame) {
    frame.value = parseInt(savedFrame)
  }

  // เริ่มนับถอยหลัง
  startCountdown()
})

const startCountdown = () => {
  const timer = setInterval(() => {
    countdown.value--
    if (countdown.value <= 0) {
      clearInterval(timer)
      showResult.value = true

      // หลังจากแสดงผล 3 วินาที ให้ไปหน้า pickup
      setTimeout(() => {
        // router.push('/pickup')
      }, 3000)
    }
  }, 1000)
}

const getGridStyle = () => {
  if (layout.value === '1x4') {
    return {
      display: 'grid',
      gridTemplateColumns: '1fr',
      gridTemplateRows: 'repeat(4, 1fr)',
      gap: '8px',
      aspectRatio: '1/5' // ทำให้แต่ละภาพยาวขึ้น (1:2 aspect ratio รวม)
    }
  } else {
    return {
      display: 'grid',
      gridTemplateColumns: 'repeat(2, 1fr)',
      gridTemplateRows: 'repeat(2, 1fr)',
      gap: '8px',
      aspectRatio: '1/1' // 2x2 เป็น square
    }
  }
}
</script>

<template>
  <div class="print-container">
    <div v-if="!showResult" class="countdown-section">
      <div class="countdown-display">
        <div class="countdown-number">{{ countdown }}</div>
        <div class="processing-text">กำลังประมวลผล...</div>
      </div>

      <div class="progress-bar">
        <div class="progress-fill" :style="{ width: `${((4 - countdown) / 4) * 100}%` }"></div>
      </div>
    </div>

    <div v-else class="result-section">
      <div class="result-header">
        <h1>เสร็จแล้ว!</h1>
        <p>กำลังเตรียมไฟล์สำหรับดาวน์โหลด...</p>
      </div>

      <div class="photo-result">
        <div class="photo-frame" :class="`frame-${frame}`">
          <div class="photo-grid" :style="getGridStyle()">
            <div
              v-for="(photo, index) in photos"
              :key="index"
              class="photo-cell"
            >
              <img :src="photo" :alt="`Photo ${index + 1}`" />
            </div>
          </div>
        </div>
      </div>

      <div class="loading-indicator">
        <div class="spinner"></div>
        <span>กำลังสร้างไฟล์...</span>
      </div>
    </div>
  </div>
</template>

<style scoped>
.print-container {
  min-height: 100vh;
  background: #000;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.countdown-section {
  text-align: center;
  animation: fadeIn 0.5s ease-in-out;
}

.countdown-display {
  margin-bottom: 2rem;
}

.countdown-number {
  font-size: 8rem;
  font-weight: bold;
  color: #ff6b6b;
  margin-bottom: 1rem;
  animation: scalePulse 1s ease-in-out infinite;
}

.processing-text {
  font-size: 1.5rem;
  color: #ccc;
}

.progress-bar {
  width: 300px;
  height: 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  margin: 0 auto;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
  border-radius: 4px;
  transition: width 1s ease-in-out;
}

.result-section {
  text-align: center;
  animation: slideUp 0.8s ease-out;
}

.result-header h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.result-header p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 2rem;
}

.photo-result {
  margin: 2rem 0;
  display: flex;
  justify-content: center;
}

.photo-frame {
  background: white;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(255,255,255,0.1);
  max-width: 400px;
  width: 100%;
}

.photo-grid {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 12px;
}

.photo-cell {
  overflow: hidden;
  border-radius: 6px;
}

.photo-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.loading-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top: 3px solid #ff6b6b;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-indicator span {
  color: #ccc;
  font-size: 1.1rem;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scalePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Frame styles */
.frame-0 {
  /* Classic frame - default white */
}

.frame-1 {
  /* Modern frame */
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
}

.frame-2 {
  /* Vintage frame */
  background: linear-gradient(45deg, #f093fb, #f5576c);
}

.frame-3 {
  /* Colorful frame */
  background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.frame-4 {
  /* Minimal frame */
  background: #f8f9fa;
  border: 2px solid #dee2e6;
}

@media (max-width: 768px) {
  .countdown-number {
    font-size: 6rem;
  }

  .result-header h1 {
    font-size: 2rem;
  }

  .photo-frame {
    max-width: 300px;
  }
}
</style>