<template>
  <div class="current-situation">
    <!-- Side-by-Side Card Layout (stacked on mobile) -->
    <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
      <!-- Current Batter Card (LEFT on desktop, TOP on mobile) -->
      <button
        v-if="currentBatter"
        :class="[
          'player-card batter-card card-transition',
          batterCardClasses
        ]"
        @click="openPlayerCard('batter')"
      >
        <!-- Card Header -->
        <div class="card-header batter-header">
          <span class="team-abbrev">{{ batterTeamAbbrev }}</span>
          <span class="position-info">{{ currentBatter.batting_order }}. {{ currentBatter.position }}</span>
          <span class="player-name">{{ batterName }}</span>
        </div>

        <!-- Card Image -->
        <div class="card-image-container">
          <img
            v-if="batterPlayer?.image"
            :src="batterPlayer.image"
            :alt="`${batterName} card`"
            class="card-image"
            @error="handleImageError"
          >
          <div v-else class="card-placeholder batter-placeholder">
            <span class="placeholder-initials">{{ getPlayerFallbackInitial(batterPlayer) }}</span>
            <span class="placeholder-label">No Card Image</span>
          </div>
        </div>
      </button>

      <!-- Current Pitcher Card (RIGHT on desktop, BOTTOM on mobile) -->
      <button
        v-if="currentPitcher"
        :class="[
          'player-card pitcher-card card-transition',
          pitcherCardClasses
        ]"
        @click="openPlayerCard('pitcher')"
      >
        <!-- Card Header -->
        <div class="card-header pitcher-header">
          <span class="team-abbrev">{{ pitcherTeamAbbrev }}</span>
          <span class="position-info">P</span>
          <span class="player-name">{{ pitcherName }}</span>
        </div>

        <!-- Card Image -->
        <div class="card-image-container">
          <img
            v-if="pitcherPlayer?.image"
            :src="pitcherPlayer.image"
            :alt="`${pitcherName} card`"
            class="card-image"
            @error="handleImageError"
          >
          <div v-else class="card-placeholder pitcher-placeholder">
            <span class="placeholder-initials">{{ getPlayerFallbackInitial(pitcherPlayer) }}</span>
            <span class="placeholder-label">No Card Image</span>
          </div>
        </div>
      </button>
    </div>

    <!-- Empty State -->
    <div
      v-if="!currentBatter && !currentPitcher"
      class="text-center py-12 px-4 bg-gray-50 dark:bg-gray-800 rounded-xl border-2 border-dashed border-gray-300 dark:border-gray-700"
    >
      <div class="w-16 h-16 mx-auto mb-4 bg-gray-200 dark:bg-gray-700 rounded-full flex items-center justify-center">
        <svg xmlns="http://www.w3.org/2000/svg" class="h-8 w-8 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
        </svg>
      </div>
      <p class="text-gray-500 dark:text-gray-400 font-medium">Waiting for game to start...</p>
      <p class="text-sm text-gray-400 dark:text-gray-500 mt-1">Players will appear here once the game begins.</p>
    </div>

    <!-- Player Card Modal -->
    <PlayerCardModal
      :is-open="isPlayerCardOpen"
      :player="selectedPlayerData"
      :position="selectedPlayerPosition"
      :team-name="selectedPlayerTeam"
      :show-substitute-button="false"
      @close="closePlayerCard"
    />
  </div>
</template>

<script setup lang="ts">
import { computed, watch, toRefs, ref } from 'vue'
import type { LineupPlayerState } from '~/types/game'
import { useGameStore } from '~/store/game'
import PlayerCardModal from '~/components/Player/PlayerCardModal.vue'

interface Props {
  currentBatter?: LineupPlayerState | null
  currentPitcher?: LineupPlayerState | null
  activeCard?: 'batter' | 'pitcher' | null  // Which card to highlight (after dice roll)
  batterTeamAbbrev?: string
  pitcherTeamAbbrev?: string
}

const props = withDefaults(defineProps<Props>(), {
  currentBatter: null,
  currentPitcher: null,
  activeCard: null,
  batterTeamAbbrev: '',
  pitcherTeamAbbrev: '',
})

// Debug: Watch for prop changes
const { currentBatter } = toRefs(props)
watch(currentBatter, (newBatter, oldBatter) => {
  const oldInfo = oldBatter
    ? `lineup_id=${oldBatter.lineup_id}, batting_order=${oldBatter.batting_order}`
    : 'None'
  const newInfo = newBatter
    ? `lineup_id=${newBatter.lineup_id}, batting_order=${newBatter.batting_order}`
    : 'None'
  console.log('[CurrentSituation] currentBatter prop changed:', oldInfo, '->', newInfo)
}, { immediate: true })

const gameStore = useGameStore()

// Resolve player data from lineup using lineup_id
const batterPlayer = computed(() => {
  if (!props.currentBatter) return null
  const lineupEntry = gameStore.findPlayerInLineup(props.currentBatter.lineup_id)
  return lineupEntry?.player ?? null
})

const pitcherPlayer = computed(() => {
  if (!props.currentPitcher) return null
  const lineupEntry = gameStore.findPlayerInLineup(props.currentPitcher.lineup_id)
  return lineupEntry?.player ?? null
})

// Computed properties for player names with fallback
const batterName = computed(() => {
  if (batterPlayer.value?.name) return batterPlayer.value.name
  if (!props.currentBatter) return 'Unknown Batter'
  return `Player #${props.currentBatter.card_id || props.currentBatter.lineup_id}`
})

const pitcherName = computed(() => {
  if (pitcherPlayer.value?.name) return pitcherPlayer.value.name
  if (!props.currentPitcher) return 'Unknown Pitcher'
  return `Player #${props.currentPitcher.card_id || props.currentPitcher.lineup_id}`
})

// Get player avatar fallback - use first + last initials (e.g., "Alex Verdugo" -> "AV")
// Ignores common suffixes like Jr, Sr, II, III, IV
function getPlayerFallbackInitial(player: { name: string } | null): string {
  if (!player) return '?'
  const suffixes = ['jr', 'jr.', 'sr', 'sr.', 'ii', 'iii', 'iv', 'v']
  const parts = player.name.trim().split(/\s+/).filter(
    part => !suffixes.includes(part.toLowerCase())
  )
  if (parts.length === 0) return '?'
  if (parts.length === 1) return parts[0].charAt(0).toUpperCase()
  return (parts[0].charAt(0) + parts[parts.length - 1].charAt(0)).toUpperCase()
}

// Handle image loading errors
function handleImageError(e: Event) {
  const img = e.target as HTMLImageElement
  img.style.display = 'none'
  // Show sibling placeholder
  const placeholder = img.nextElementSibling
  if (placeholder) {
    (placeholder as HTMLElement).style.display = 'flex'
  }
}

// Player card modal state
const isPlayerCardOpen = ref(false)
const selectedPlayerData = ref<{
  id: number
  name: string
  image: string
  headshot?: string
} | null>(null)
const selectedPlayerPosition = ref('')
const selectedPlayerTeam = ref('')

// Card highlight state based on activeCard prop
const isPitcherActive = computed(() => props.activeCard === 'pitcher')
const isBatterActive = computed(() => props.activeCard === 'batter')
const hasActiveCard = computed(() => props.activeCard !== null)

// Dynamic classes for pitcher card
const pitcherCardClasses = computed(() => ({
  'card-active': isPitcherActive.value,
  'card-inactive': hasActiveCard.value && !isPitcherActive.value,
}))

// Dynamic classes for batter card
const batterCardClasses = computed(() => ({
  'card-active': isBatterActive.value,
  'card-inactive': hasActiveCard.value && !isBatterActive.value,
}))

// Open player card modal for batter or pitcher
function openPlayerCard(type: 'batter' | 'pitcher') {
  const player = type === 'batter' ? batterPlayer.value : pitcherPlayer.value
  const state = type === 'batter' ? props.currentBatter : props.currentPitcher

  if (!player) return

  selectedPlayerData.value = {
    id: player.id,
    name: player.name,
    image: player.image || '',
    headshot: player.headshot || undefined
  }
  selectedPlayerPosition.value = state?.position || ''
  selectedPlayerTeam.value = type === 'batter' ? props.batterTeamAbbrev : props.pitcherTeamAbbrev
  isPlayerCardOpen.value = true
}

function closePlayerCard() {
  isPlayerCardOpen.value = false
  selectedPlayerData.value = null
}
</script>

<style scoped>
/* Card Container */
.player-card {
  @apply rounded-xl overflow-hidden cursor-pointer;
  @apply border-2 shadow-lg;
  @apply flex flex-col;
}

.pitcher-card {
  @apply bg-gradient-to-b from-blue-900 to-blue-950 border-blue-600;
}

.batter-card {
  @apply bg-gradient-to-b from-red-900 to-red-950 border-red-600;
}

/* Card Header */
.card-header {
  @apply px-3 py-2 flex items-center gap-2 text-white;
  @apply text-sm font-semibold;
}

.pitcher-header {
  @apply bg-blue-800/80;
}

.batter-header {
  @apply bg-red-800/80;
}

.team-abbrev {
  @apply font-bold text-white/90;
}

.position-info {
  @apply text-white/70;
}

.player-name {
  @apply truncate flex-1 text-right font-bold;
}

/* Card Image Container */
.card-image-container {
  @apply relative w-full;
}

.card-image {
  @apply w-full h-auto object-contain;
}

/* Placeholder when no image */
.card-placeholder {
  @apply w-full flex flex-col items-center justify-center;
  @apply py-12;
}

.pitcher-placeholder {
  @apply bg-gradient-to-br from-blue-700 to-blue-900;
}

.batter-placeholder {
  @apply bg-gradient-to-br from-red-700 to-red-900;
}

.placeholder-initials {
  @apply text-5xl font-bold text-white/60;
}

.placeholder-label {
  @apply text-sm text-white/40 mt-2;
}

/* Card highlight transition */
.card-transition {
  @apply transition-all duration-300 ease-in-out;
}

/* Active card styling - emphasized */
.card-active {
  @apply scale-105 z-10;
  animation: pulseGlow 2s ease-in-out infinite;
}

/* Inactive card styling - dimmed */
.card-inactive {
  @apply opacity-50 scale-95;
}

/* Pulsing glow for active pitcher card */
.pitcher-card.card-active {
  animation: pulseGlowBlue 2s ease-in-out infinite;
}

@keyframes pulseGlowBlue {
  0%, 100% {
    box-shadow: 0 0 15px 2px rgba(59, 130, 246, 0.5), 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 30px 8px rgba(59, 130, 246, 0.7), 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  }
}

/* Pulsing glow for active batter card */
.batter-card.card-active {
  animation: pulseGlowRed 2s ease-in-out infinite;
}

@keyframes pulseGlowRed {
  0%, 100% {
    box-shadow: 0 0 15px 2px rgba(239, 68, 68, 0.5), 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 30px 8px rgba(239, 68, 68, 0.7), 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  }
}

/* Responsive: Smaller cards on mobile */
@media (max-width: 640px) {
  .card-header {
    @apply px-2 py-1.5 text-xs;
  }

  .placeholder-initials {
    @apply text-3xl;
  }

  .placeholder-label {
    @apply text-xs;
  }
}
</style>
