game-cards-poker-design/frontend/src/components/DesignPanel.vue

<template>
  <div class="design-panel">
    <!-- ===== 背面设计面板 ===== -->
    <template v-if="isBack">
      <section>
        <h4>背面背景色</h4>
        <div class="row">
          <input type="color" :value="backDesign.background_color" @input="setBackBgColor($event.target.value)" />
          <input type="text" :value="backDesign.background_color" @change="setBackBgColor($event.target.value)" />
        </div>
      </section>

      <section>
        <h4>背面边框</h4>
        <div class="row">
          <label class="mini-label">颜色</label>
          <input type="color" :value="backDesign.border_color" @input="setBackDesign('border_color', $event.target.value)" />
          <label class="mini-label">粗细</label>
          <input type="number" min="0" max="40" :value="backDesign.border_width"
                 @change="setBackDesign('border_width', parseInt($event.target.value) || 0)" />
        </div>
      </section>

      <section>
        <h4>图案色调</h4>
        <p class="hint">为背面图案叠加一层半透明色调</p>
        <div class="row">
          <input type="color" :value="backDesign.pattern_color || '#C0A050'"
                 @input="setBackDesign('pattern_color', $event.target.value)" />
          <button v-if="backDesign.pattern_color" @click="setBackDesign('pattern_color', null)" class="mini ghost">清除色调</button>
        </div>
      </section>

      <section>
        <h4>背面图片</h4>
        <div class="row">
          <button @click="uploadBackImage" class="mini">上传背面图</button>
        </div>
        <input ref="backImageInput" type="file" accept="image/*" @change="onBackImageFile" hidden />
        <div v-if="backDesign.image" class="row">
          <img :src="backDesign.image" class="thumb" />
          <button @click="setBackDesign('image', null)" class="mini ghost">清除</button>
        </div>
      </section>

      <section v-if="backDesign.image">
        <h4>图片位置微调</h4>
        <p class="hint">拖动滑块微调素材图片的位置与缩放（0 = 默认）</p>
        <div class="pip-row">
          <label class="mini-label">dx</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="backImageOffsetVal('image_dx')" @input="setBackImageOffset('image_dx', $event.target.value)" />
          <label class="mini-label">dy</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="backImageOffsetVal('image_dy')" @input="setBackImageOffset('image_dy', $event.target.value)" />
          <label class="mini-label">缩放</label>
          <input type="range" min="0.6" max="1.4" step="0.05"
                 :value="backImageOffsetVal('image_scale')" @input="setBackImageOffset('image_scale', $event.target.value)" />
        </div>
        <button @click="resetBackImageOffset" class="mini ghost">重置图片位置</button>
      </section>
    </template>

    <!-- ===== 正面设计面板 ===== -->
    <template v-else>
      <!-- 背景色 -->
      <section>
        <h4>背景色</h4>
        <p class="hint">整副牌默认用这个颜色，个别牌可在下面单独覆盖</p>
        <div class="row">
          <input type="color" :value="design.background_color" @input="setBgColor($event.target.value)" />
          <input type="text" :value="design.background_color" @change="setBgColor($event.target.value)" />
          <button @click="uploadBg" class="mini">上传背景图</button>
        </div>
        <input ref="bgFileInput" type="file" accept="image/*" @change="onBgFile" hidden />
        <div v-if="design.background_image" class="row">
          <img :src="design.background_image" class="thumb" />
          <button @click="clearBgImage" class="mini">清除</button>
        </div>
      </section>

      <!-- 边框 -->
      <section>
        <h4>边框</h4>
        <div class="row">
          <label class="mini-label">颜色</label>
          <input type="color" :value="design.border_color" @input="setBorder('border_color', $event.target.value)" />
          <label class="mini-label">粗细</label>
          <input type="number" min="0" max="40" :value="design.border_width"
                 @change="setBorder('border_width', parseInt($event.target.value) || 0)" />
        </div>
      </section>

      <!-- 花色符号 -->
      <section>
        <h4>花色符号</h4>
        <p class="hint">用系统字体显示一个 Unicode 符号；想用图片可在右侧素材库上传后切换</p>
        <div v-for="s in suits" :key="s" class="suit-row">
          <div class="suit-label">{{ suitSymbol(s) }} {{ suitLabel(s) }}</div>
          <input type="color" :value="design.suit_symbols?.[s]?.color || '#000000'"
                 @input="setSuit(s, 'color', $event.target.value)" />
          <select :value="design.suit_symbols?.[s]?.type || 'text'"
                  @change="setSuit(s, 'type', $event.target.value)">
            <option value="text">字体符号</option>
            <option value="image" :disabled="!design.suit_symbols?.[s]?.asset_id">图片素材</option>
          </select>
        </div>
      </section>

      <!-- 尺寸 -->
      <section>
        <h4>大小比例</h4>
        <label class="row">
          <span>角标</span>
          <input type="range" min="0.08" max="0.20" step="0.01"
                 :value="design.corner_size_ratio"
                 @input="setDesign('corner_size_ratio', parseFloat($event.target.value))" />
          <span class="val">{{ Math.round(design.corner_size_ratio * 100) }}%</span>
        </label>
        <label class="row">
          <span>中心花色</span>
          <input type="range" min="0.08" max="0.24" step="0.01"
                 :value="design.pip_size_ratio"
                 @input="setDesign('pip_size_ratio', parseFloat($event.target.value))" />
          <span class="val">{{ Math.round(design.pip_size_ratio * 100) }}%</span>
        </label>
      </section>

      <!-- 单牌覆盖 -->
      <section v-if="canHaveOverride">
        <h4>本牌特殊设置</h4>
        <p class="hint">只对当前选中的牌生效</p>
        <div class="row">
          <button @click="setOverrideBg" class="mini">设置独立背景色</button>
          <button v-if="hasOverride" @click="clearOverride" class="mini ghost">清除</button>
        </div>
        <div v-if="override?.background_color" class="row">
          <input type="color" :value="override.background_color"
                 @input="patchOverride('background_color', $event.target.value)" />
          <input type="text" :value="override.background_color"
                 @change="patchOverride('background_color', $event.target.value)" />
        </div>
      </section>

      <!-- 对称方式（JQK / 大小王） -->
      <section v-if="showSymmetryMode">
        <h4>对称方式</h4>
        <p class="hint">下半身素材的生成方式</p>
        <div class="row">
          <select :value="symmetryMode" @change="setSymmetryMode($event.target.value)">
            <option value="flip">垂直翻转（左右不变）</option>
            <option value="rotate">180° 旋转（左右镜像）</option>
          </select>
        </div>
      </section>

      <!-- 图片位置微调（大小王） -->
      <section v-if="showImageOffset">
        <h4>图片位置微调</h4>
        <p class="hint">拖动滑块微调素材图片的位置与缩放（0 = 默认）</p>
        <div class="pip-row">
          <label class="mini-label">dx</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="imageOffsetVal('image_dx')" @input="setImageOffset('image_dx', $event.target.value)" />
          <label class="mini-label">dy</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="imageOffsetVal('image_dy')" @input="setImageOffset('image_dy', $event.target.value)" />
          <label class="mini-label">缩放</label>
          <input type="range" min="0.6" max="1.4" step="0.05"
                 :value="imageOffsetVal('image_scale')" @input="setImageOffset('image_scale', $event.target.value)" />
        </div>
        <button @click="resetImageOffset" class="mini ghost">重置图片位置</button>
      </section>

      <!-- 数字牌花色位置微调 -->
      <section v-if="isNumberCard">
        <h4>数字牌花色位置微调</h4>
        <p class="hint">拖动滑块微调每个花色的位置（占整张牌的比例，0 = 默认）</p>
        <div class="rank-tabs">
          <button v-for="r in [1,2,3,4,5,6,7,8,9,10]" :key="r"
                  :class="{ active: selectedRank === r }"
                  @click="selectedRank = r">{{ r === 1 ? 'A' : r }}</button>
        </div>
        <div v-for="(pos, i) in positions" :key="i" class="pip-row">
          <div class="pip-label">#{{ i + 1 }}</div>
          <label class="mini-label">dx</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="overrideFor(i).dx" @input="setOffset(i, 'dx', $event.target.value)" />
          <label class="mini-label">dy</label>
          <input type="range" min="-0.05" max="0.05" step="0.005"
                 :value="overrideFor(i).dy" @input="setOffset(i, 'dy', $event.target.value)" />
          <label class="mini-label">缩放</label>
          <input type="range" min="0.6" max="1.4" step="0.05"
                 :value="overrideFor(i).scale" @input="setOffset(i, 'scale', $event.target.value)" />
        </div>
        <button @click="resetLayout" class="mini ghost">重置本点数布局</button>
      </section>
    </template>
  </div>
</template>

<script setup>
import { ref, computed, watch } from 'vue'
import { useProjectStore } from '@/stores/projectStore'
import { SUITS, SUIT_TEXT, LAYOUT_POSITIONS, isJoker } from '@/utils/cardLayout'

const store = useProjectStore()
const design = computed(() => store.effectiveDesign)
const backDesign = computed(() => store.effectiveBackDesign)
const isBack = computed(() => store.currentCard === 'back')

const override = computed(() => {
  if (!store.project || !store.currentCard) return null
  return (store.project.card_overrides || {})[store.currentCard] || null
})
const hasOverride = computed(() => !!override.value)

const suits = SUITS
const suitSymbol = (s) => SUIT_TEXT[s]
const suitLabel = (s) => ({ spade: '黑桃', heart: '红桃', club: '梅花', diamond: '方块' })[s]

// ===== 正面相关 =====
const bgFileInput = ref(null)
function uploadBg() { bgFileInput.value?.click() }
function onBgFile(e) {
  const f = e.target.files[0]
  if (!f) return
  const reader = new FileReader()
  reader.onload = (ev) => {
    store.patchDesign('background_image', ev.target.result)
  }
  reader.readAsDataURL(f)
}
function clearBgImage() { store.patchDesign('background_image', null) }

function setBgColor(v) { store.patchDesign('background_color', v) }
function setBorder(path, v) { store.patchDesign(path, v) }
function setSuit(suit, path, v) { store.patchDesign(`suit_symbols.${suit}.${path}`, v) }
function setDesign(path, v) { store.patchDesign(path, v) }

const canHaveOverride = computed(() => true)
function setOverrideBg() {
  if (!canHaveOverride.value) return
  store.patchCardOverride(store.currentCard, 'background_color', design.value.background_color)
}
function patchOverride(path, v) {
  store.patchCardOverride(store.currentCard, path, v)
}
function clearOverride() {
  store.clearCardOverride(store.currentCard)
}

const isNumberCard = computed(() => {
  if (!store.currentCard || !store.currentCard.includes('-')) return false
  const r = store.currentCard.split('-')[1]
  return /^[0-9]+$/.test(r) || r === 'A'
})

const showImageOffset = computed(() => {
  return isJoker(store.currentCard)
})

const isFaceCard = computed(() => {
  if (!store.currentCard || !store.currentCard.includes('-')) return false
  const r = store.currentCard.split('-')[1]
  return r === 'J' || r === 'Q' || r === 'K'
})

const showSymmetryMode = computed(() => {
  return isFaceCard.value || isJoker(store.currentCard)
})

const symmetryMode = computed(() => design.value.symmetry_mode || 'flip')

function setSymmetryMode(v) {
  store.patchCardOverride(store.currentCard, 'symmetry_mode', v)
}

function imageOffsetVal(key) {
  if (!override.value) return key === 'image_scale' ? 1 : 0
  const v = Number(override.value[key])
  if (Number.isNaN(v)) return key === 'image_scale' ? 1 : 0
  return v
}
function setImageOffset(key, val) {
  store.patchCardOverride(store.currentCard, key, parseFloat(val))
}
function resetImageOffset() {
  store.patchCardOverride(store.currentCard, 'image_dx', 0)
  store.patchCardOverride(store.currentCard, 'image_dy', 0)
  store.patchCardOverride(store.currentCard, 'image_scale', 1)
}

const selectedRank = ref(1)
watch(() => store.currentCard, () => {
  if (isNumberCard.value) {
    const r = store.currentCard.split('-')[1]
    selectedRank.value = r === 'A' ? 1 : parseInt(r)
  }
})

const positions = computed(() => LAYOUT_POSITIONS[selectedRank.value] || LAYOUT_POSITIONS[1])

function overrideFor(i) {
  const list = (store.project?.number_layout || {})[String(selectedRank.value)] || []
  const o = list[i] || {}
  return {
    dx: Number(o.dx) || 0,
    dy: Number(o.dy) || 0,
    scale: Number(o.scale) || 1,
  }
}
function setOffset(i, key, val) {
  store.patchNumberLayout(String(selectedRank.value), i, { [key]: parseFloat(val) })
}
function resetLayout() {
  store.resetNumberLayout(String(selectedRank.value))
}

// ===== 背面相关 =====
const backImageInput = ref(null)
function uploadBackImage() { backImageInput.value?.click() }
function onBackImageFile(e) {
  const f = e.target.files[0]
  if (!f) return
  const reader = new FileReader()
  reader.onload = (ev) => {
    store.patchBackDesign('image', ev.target.result)
  }
  reader.readAsDataURL(f)
}

function setBackBgColor(v) { store.patchBackDesign('background_color', v) }
function setBackDesign(path, v) { store.patchBackDesign(path, v) }

function backImageOffsetVal(key) {
  const v = Number(backDesign.value[key])
  if (Number.isNaN(v)) return key === 'image_scale' ? 1 : 0
  return v
}
function setBackImageOffset(key, val) {
  store.patchBackDesign(key, parseFloat(val))
}
function resetBackImageOffset() {
  store.patchBackDesign('image_dx', 0)
  store.patchBackDesign('image_dy', 0)
  store.patchBackDesign('image_scale', 1)
}
</script>

<style scoped>
.design-panel section { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid #16213e; }
.design-panel h4 { margin: 0 0 6px 0; font-size: 13px; color: #ccc; }
.hint { font-size: 11px; color: #777; margin: 0 0 8px 0; line-height: 1.4; }
.row { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.row span:first-child { font-size: 12px; color: #aaa; min-width: 56px; }
.row .val { font-size: 11px; color: #888; min-width: 32px; text-align: right; }
input[type="color"] { width: 28px; height: 24px; border: none; border-radius: 3px; cursor: pointer; background: transparent; }
input[type="text"] { flex: 1; background: #16213e; border: 1px solid #16213e; color: #eee; padding: 4px 6px; border-radius: 3px; font-size: 12px; }
input[type="number"] { width: 50px; background: #16213e; border: 1px solid #16213e; color: #eee; padding: 4px; border-radius: 3px; font-size: 12px; }
input[type="range"] { flex: 1; }
select { background: #16213e; border: 1px solid #16213e; color: #eee; padding: 4px; border-radius: 3px; font-size: 12px; }
.mini { background: #16213e; color: #aaa; padding: 4px 8px; font-size: 11px; border-radius: 3px; }
.mini.ghost { background: transparent; border: 1px solid #555; }
.mini-label { font-size: 11px; color: #888; min-width: 24px; }
.thumb { width: 60px; height: 30px; object-fit: cover; border-radius: 3px; }

.suit-row { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.suit-label { font-size: 12px; min-width: 70px; color: #ccc; }
.suit-row select { flex: 1; }

.rank-tabs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-bottom: 10px; }
.rank-tabs button { background: #16213e; color: #aaa; padding: 4px; font-size: 11px; border-radius: 3px; }
.rank-tabs button.active { background: #e94560; color: white; }

.pip-row { display: flex; align-items: center; gap: 4px; margin-bottom: 4px; padding: 4px; background: #16213e; border-radius: 4px; }
.pip-label { font-size: 11px; min-width: 24px; color: #888; }
</style>