pet_data/components/pixel/InventoryModal.vue

<template>
  <div v-if="isOpen" class="inventory-modal" @click.self="close">
    <div class="inventory-container">
      <!-- 標題欄 -->
      <div class="inventory-header">
        <h3>🎒 Inventory</h3>
        <button class="close-btn" @click="close">✕</button>
      </div>

      <!-- 主要內容 -->
      <div class="inventory-content">
        <!-- 左側：角色裝備 -->
        <div class="equipment-panel">
          <div class="character-display">
            <div class="pet-preview"></div>
          </div>
          <div class="equipment-slots">
            <div class="equip-slot head" title="Head">
              <span class="slot-icon">🎩</span>
            </div>
            <div class="equip-slot body" title="Body">
              <span class="slot-icon">👕</span>
            </div>
            <div class="equip-slot accessory" title="Accessory">
              <span class="slot-icon">💍</span>
            </div>
          </div>
          
          <!-- 快速資訊 -->
          <div class="quick-stats">
            <div class="stat-row">
              <span>💰</span>
              <span>{{ coins }}</span>
            </div>
            <div class="stat-row">
              <span>⚔️</span>
              <span>{{ attack }}</span>
            </div>
            <div class="stat-row">
              <span>🛡️</span>
              <span>{{ defense }}</span>
            </div>
          </div>
        </div>

        <!-- 右側：物品格子 -->
        <div class="items-panel">
          <!-- 分類標籤 -->
          <div class="category-tabs">
            <button 
              v-for="category in categories" 
              :key="category.id"
              :class="['tab', { active: activeCategory === category.id }]"
              @click="activeCategory = category.id"
            >
              {{ category.icon }} {{ category.name }}
            </button>
          </div>

          <!-- 物品網格 -->
          <div class="item-grid">
            <div 
              v-for="i in 24" 
              :key="i"
              class="item-slot"
              :class="{ filled: items[i - 1] }"
              @click="selectItem(i - 1)"
            >
              <span v-if="items[i - 1]" class="item-icon">
                {{ items[i - 1].icon }}
              </span>
              <span v-if="items[i - 1] && items[i - 1].count > 1" class="item-count">
                {{ items[i - 1].count }}
              </span>
            </div>
          </div>

          <!-- 底部操作欄 -->
          <div class="action-bar">
            <button class="action-btn" @click="useItem">Use</button>
            <button class="action-btn" @click="dropItem">Drop</button>
            <button class="action-btn sort" @click="sortItems">Sort</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref } from 'vue'

const props = defineProps({
  isOpen: {
    type: Boolean,
    default: false
  },
  coins: {
    type: Number,
    default: 0
  },
  attack: {
    type: Number,
    default: 10
  },
  defense: {
    type: Number,
    default: 5
  }
})

const emit = defineEmits(['close', 'use-item', 'drop-item'])

const activeCategory = ref('all')
const selectedSlot = ref(null)

const categories = [
  { id: 'all', name: 'All', icon: '📦' },
  { id: 'equipment', name: 'Gear', icon: '⚔️' },
  { id: 'consumable', name: 'Food', icon: '🍖' },
  { id: 'material', name: 'Items', icon: '💎' }
]

// 示例物品數據
const items = ref([
  { icon: '🍖', count: 5 },
  { icon: '💊', count: 3 },
  { icon: '🗡️', count: 1 },
  { icon: '🛡️', count: 1 },
  null, null, null, null,
  { icon: '💎', count: 10 },
  null, null, null,
  null, null, null, null,
  null, null, null, null,
  null, null, null, null
])

const close = () => {
  emit('close')
}

const selectItem = (index) => {
  selectedSlot.value = index
}

const useItem = () => {
  if (selectedSlot.value !== null && items.value[selectedSlot.value]) {
    emit('use-item', items.value[selectedSlot.value])
  }
}

const dropItem = () => {
  if (selectedSlot.value !== null && items.value[selectedSlot.value]) {
    emit('drop-item', items.value[selectedSlot.value])
    items.value[selectedSlot.value] = null
  }
}

const sortItems = () => {
  // 簡單排序邏輯
  const nonNullItems = items.value.filter(item => item !== null)
  items.value = [...nonNullItems, ...Array(24 - nonNullItems.length).fill(null)]
}
</script>

<style scoped>
.inventory-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.inventory-container {
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  background: var(--color-panel);
  border: 3px solid var(--color-accent);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
  overflow-y: auto;
}

/* 手機直向 */
@media (max-width: 480px) {
  .inventory-container {
    width: 95%;
    max-width: none;
    max-height: 95vh;
    border-radius: 12px;
  }
}

/* 平板 */
@media (min-width: 481px) and (max-width: 768px) {
  .inventory-container {
    width: 92%;
  }
}

.inventory-header {
  background: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 100%);
  padding: 16px 20px;
  border-radius: 12px 12px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 3px solid #5a4a3a;
}

.inventory-header h3 {
  margin: 0;
  color: white;
  font-size: 18px;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
}

.close-btn {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid white;
  border-radius: 8px;
  color: white;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.inventory-content {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 16px;
  min-height: 500px;
}

/* 手機直向：垂直堆疊 */
@media (max-width: 480px) {
  .inventory-content {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
    min-height: auto;
  }
  
  .equipment-panel {
    max-height: 200px;
  }
}

/* 手機橫向 */
@media (max-width: 768px) and (orientation: landscape) {
  .inventory-content {
    min-height: 300px;
  }
}

/* 左側裝備欄 */
.equipment-panel {
  background: rgba(255, 255, 255, 0.6);
  border: 3px solid #5a4a3a;
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.character-display {
  width: 100%;
  height: 150px;
  background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
  border: 3px solid #5a4a3a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pet-preview {
  width: 80px;
  height: 80px;
  background: #ff6b9d;
  border: 3px solid #5a4a3a;
  border-radius: 50%;
}

.equipment-slots {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.equip-slot {
  height: 48px;
  background: rgba(255, 255, 255, 0.8);
  border: 3px solid #5a4a3a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  cursor: pointer;
  transition: all 0.2s;
}

.equip-slot:hover {
  background: #ffeaa7;
  transform: scale(1.05);
}

.quick-stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
  border-top: 2px solid #5a4a3a;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 6px;
  font-size: 14px;
  font-weight: bold;
}

/* 右側物品欄 */
.items-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-tabs {
  display: flex;
  gap: 8px;
}

.tab {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 3px solid #5a4a3a;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.tab:hover {
  background: rgba(255, 255, 255, 0.8);
}

.tab.active {
  background: linear-gradient(135deg, #74b9ff 0%, #a29bfe 100%);
  color: white;
  transform: translateY(-2px);
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  background: var(--color-panel-light);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 12px;
  flex: 1;
}

/* 手機直向：4列 */
@media (max-width: 480px) {
  .item-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 8px;
  }
}

/* 平板：5列 */
@media (min-width: 481px) and (max-width: 768px) {
  .item-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.item-slot {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.8);
  border: 3px solid #5a4a3a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.item-slot:hover {
  background: #ffeaa7;
  transform: scale(1.05);
}

.item-slot.filled {
  background: rgba(255, 255, 255, 1);
}

.item-count {
  position: absolute;
  bottom: 2px;
  right: 4px;
  font-size: 10px;
  font-weight: bold;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 2px 4px;
  border-radius: 4px;
}

.action-bar {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.action-btn {
  padding: 12px 24px;
  background: linear-gradient(135deg, #55efc4 0%, #00b894 100%);
  border: 3px solid #5a4a3a;
  border-radius: 8px;
  color: white;
  font-weight: bold;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.3);
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.action-btn:active {
  transform: translateY(0);
}

.action-btn.sort {
  background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}
</style>