botfights/frontend/src/components/FightViewer.vue

<script setup lang="ts">
import { ref, onMounted, onUnmounted, nextTick } from 'vue'
import { createFightScene, type FightSceneController } from '../game/FightScene'

interface Round {
  roundNumber: number
  challengeType: string
  challengeData: string
  botAResponse: string | null
  botATimeMs: number | null
  botAScore: number | null
  botBResponse: string | null
  botBTimeMs: number | null
  botBScore: number | null
  winnerId: string | null
  narration: string | null
}

interface FightData {
  id: string
  botA: { id: string; name: string; avatarSeed: string; eloRating: number; wins: number; losses: number; tier: number } | null
  botB: { id: string; name: string; avatarSeed: string; eloRating: number; wins: number; losses: number; tier: number } | null
  arenaInfo: { id: string; name: string; description: string; modifier: string | null } | null
  arena: string
  winnerId: string | null
  botAHp: number
  botBHp: number
  totalRounds: number
  status: string
  rounds: Round[]
}

const props = defineProps<{ fight: FightData }>()

const canvasRef = ref<HTMLCanvasElement>()
const logEl = ref<HTMLElement>()
let scene: FightSceneController | null = null

const isReplaying = ref(false)
const displayHpA = ref(100)
const displayHpB = ref(100)
const visibleRounds = ref<Round[]>([])
const currentRound = ref(0)
const showingFinal = ref(true)

// Staggered log items within a round
const logItems = ref<{ type: string; round: number; text: string; color: string }[]>([])

onMounted(() => {
  displayHpA.value = props.fight.botAHp
  displayHpB.value = props.fight.botBHp
  visibleRounds.value = [...props.fight.rounds]
  // Build full log for static view
  for (const r of props.fight.rounds) {
    addRoundToLog(r, false)
  }
  initScene()
})

onUnmounted(() => {
  scene?.destroy()
  scene = null
})

function initScene() {
  if (!canvasRef.value || !props.fight.botA || !props.fight.botB) return
  if (scene) { scene.k.go('fight'); return }

  const container = canvasRef.value.parentElement
  if (container) {
    canvasRef.value.width = container.clientWidth
    canvasRef.value.height = container.clientHeight
  }

  scene = createFightScene({
    canvas: canvasRef.value,
    botA: {
      name: props.fight.botA.name,
      seed: props.fight.botA.avatarSeed || props.fight.botA.name,
      tier: props.fight.botA.tier,
    },
    botB: {
      name: props.fight.botB.name,
      seed: props.fight.botB.avatarSeed || props.fight.botB.name,
      tier: props.fight.botB.tier,
    },
    arena: props.fight.arena,
  })
}

const challengeLabel = (type: string) => {
  const labels: Record<string, string> = {
    speed_blitz: 'SPEED BLITZ',
    riddle: 'RIDDLE ME THIS',
    code_golf: 'CODE GOLF',
    roast_battle: 'ROAST BATTLE',
    hallucination_check: 'HALLUCINATION CHECK',
    token_economy: 'TOKEN ECONOMY',
    creative_writing: 'CREATIVE WRITING',
    math_blitz: 'MATH BLITZ',
    trap_card: 'TRAP CARD',
  }
  return labels[type] || type.toUpperCase()
}

const tierClass = (t: number) => `tier-${t}`

function sleep(ms: number) {
  return new Promise(resolve => setTimeout(resolve, ms))
}

function scrollLog() {
  nextTick(() => {
    logEl.value?.scrollTo({ top: logEl.value.scrollHeight, behavior: 'smooth' })
  })
}

function addRoundToLog(round: Round, stagger: boolean): Promise<void> {
  if (!stagger) {
    // Add all at once (static view)
    const challenge = JSON.parse(round.challengeData)
    logItems.value.push(
      { type: 'header', round: round.roundNumber, text: `ROUND ${round.roundNumber}: ${challengeLabel(round.challengeType)}`, color: 'neon-purple' },
      { type: 'prompt', round: round.roundNumber, text: challenge.prompt, color: 'text-muted' },
      { type: 'responseA', round: round.roundNumber, text: `${props.fight.botA?.name}: ${round.botAResponse?.slice(0, 120) || '[TIMEOUT]'} (${round.botATimeMs}ms)`, color: 'neon-cyan' },
      { type: 'responseB', round: round.roundNumber, text: `${props.fight.botB?.name}: ${round.botBResponse?.slice(0, 120) || '[TIMEOUT]'} (${round.botBTimeMs}ms)`, color: 'neon-pink' },
    )
    if (round.narration) {
      logItems.value.push({ type: 'narration', round: round.roundNumber, text: `>> ${round.narration}`, color: 'neon-yellow' })
    }
    // Score
    const winner = round.winnerId === props.fight.botA?.id ? props.fight.botA?.name
      : round.winnerId === props.fight.botB?.id ? props.fight.botB?.name : 'DRAW'
    logItems.value.push({ type: 'result', round: round.roundNumber, text: `${winner} wins round! (${round.botAScore} vs ${round.botBScore})`, color: 'text-secondary' })
    return Promise.resolve()
  }

  // Staggered delivery
  return (async () => {
    const challenge = JSON.parse(round.challengeData)

    logItems.value.push({ type: 'header', round: round.roundNumber, text: `ROUND ${round.roundNumber}: ${challengeLabel(round.challengeType)}`, color: 'neon-purple' })
    scrollLog()
    await sleep(600)

    logItems.value.push({ type: 'prompt', round: round.roundNumber, text: challenge.prompt, color: 'text-muted' })
    scrollLog()
    await sleep(800)

    logItems.value.push({ type: 'responseA', round: round.roundNumber, text: `${props.fight.botA?.name}: ${round.botAResponse?.slice(0, 120) || '[TIMEOUT]'}`, color: 'neon-cyan' })
    scrollLog()
    await sleep(500)

    logItems.value.push({ type: 'time', round: round.roundNumber, text: `  Response time: ${round.botATimeMs}ms | Score: ${round.botAScore}`, color: 'text-muted' })
    scrollLog()
    await sleep(600)

    logItems.value.push({ type: 'responseB', round: round.roundNumber, text: `${props.fight.botB?.name}: ${round.botBResponse?.slice(0, 120) || '[TIMEOUT]'}`, color: 'neon-pink' })
    scrollLog()
    await sleep(500)

    logItems.value.push({ type: 'time', round: round.roundNumber, text: `  Response time: ${round.botBTimeMs}ms | Score: ${round.botBScore}`, color: 'text-muted' })
    scrollLog()
  })()
}

async function replay() {
  if (isReplaying.value || !props.fight.botA || !props.fight.botB) return
  isReplaying.value = true
  showingFinal.value = false
  displayHpA.value = 100
  displayHpB.value = 100
  visibleRounds.value = []
  logItems.value = []
  currentRound.value = 0

  initScene()
  await sleep(600)

  // Arena intro
  await scene!.showAnnouncement(props.fight.arenaInfo?.name || 'THE RING', '#b83dff', 1800)
  logItems.value.push({ type: 'system', round: 0, text: `ARENA: ${props.fight.arenaInfo?.name || 'THE RING'}`, color: 'neon-purple' })
  if (props.fight.arenaInfo?.description) {
    logItems.value.push({ type: 'system', round: 0, text: props.fight.arenaInfo.description, color: 'text-muted' })
  }
  logItems.value.push({ type: 'system', round: 0, text: `${props.fight.botA.name} (${Math.round(props.fight.botA.eloRating)} ELO) vs ${props.fight.botB.name} (${Math.round(props.fight.botB.eloRating)} ELO)`, color: 'text-secondary' })
  logItems.value.push({ type: 'divider', round: 0, text: '━'.repeat(30), color: 'text-muted' })
  scrollLog()
  await sleep(800)

  for (const round of props.fight.rounds) {
    currentRound.value = round.roundNumber

    // Round announcements with pauses
    await scene!.showAnnouncement(`ROUND ${round.roundNumber}`, '#00f0ff', 1000)
    await sleep(400)
    await scene!.showAnnouncement(challengeLabel(round.challengeType), '#b83dff', 1000)
    await sleep(400)
    await scene!.showAnnouncement('FIGHT!', '#ff2d7b', 600)
    await sleep(300)

    // Stagger the battle log alongside the fight
    const logPromise = addRoundToLog(round, true)

    // Play the round animation
    const isCritical = Math.abs((round.botAScore || 0) - (round.botBScore || 0)) > 4

    await scene!.playRound({
      round: round.roundNumber,
      challengeType: round.challengeType,
      winnerId: round.winnerId,
      botAId: props.fight.botA!.id,
      botBId: props.fight.botB!.id,
      narration: round.narration || '',
      isCritical,
      botAScore: round.botAScore || 0,
      botBScore: round.botBScore || 0,
    })

    // Wait for log to finish
    await logPromise

    // Narration after fight
    if (round.narration) {
      logItems.value.push({ type: 'narration', round: round.roundNumber, text: `>> ${round.narration}`, color: 'neon-yellow' })
      scrollLog()
    }

    // Round result
    const aWon = round.winnerId === props.fight.botA!.id
    const bWon = round.winnerId === props.fight.botB!.id
    const winner = aWon ? props.fight.botA!.name : bWon ? props.fight.botB!.name : 'DRAW'
    logItems.value.push({ type: 'result', round: round.roundNumber, text: `${winner} ${aWon || bWon ? 'wins round!' : '- no winner'}`, color: aWon ? 'neon-cyan' : bWon ? 'neon-pink' : 'text-muted' })
    logItems.value.push({ type: 'divider', round: round.roundNumber, text: '', color: '' })
    scrollLog()

    // Update HP
    const baseDmg = 15
    if (aWon) {
      const dmg = Math.max(8, baseDmg + ((round.botAScore || 5) - (round.botBScore || 5)) * 3)
      displayHpB.value = Math.max(0, displayHpB.value - Math.round(dmg))
    } else if (bWon) {
      const dmg = Math.max(8, baseDmg + ((round.botBScore || 5) - (round.botAScore || 5)) * 3)
      displayHpA.value = Math.max(0, displayHpA.value - Math.round(dmg))
    }

    // Longer pause between rounds for ~1 min total fight
    await sleep(2000)
  }

  // Final HP
  displayHpA.value = props.fight.botAHp
  displayHpB.value = props.fight.botBHp

  // Ending
  if (props.fight.winnerId && scene) {
    const winningSide = props.fight.winnerId === props.fight.botA!.id ? 'a' : 'b'
    const isPerfect = props.fight.botAHp === 100 || props.fight.botBHp === 100

    if (isPerfect) {
      await scene.playPerfect(winningSide)
    } else {
      await scene.playKO(winningSide)
    }

    const winnerName = winningSide === 'a' ? props.fight.botA!.name : props.fight.botB!.name
    await sleep(600)
    await scene.showAnnouncement(`${winnerName} WINS!`, '#00f0ff', 3000)

    logItems.value.push({ type: 'divider', round: 99, text: '━'.repeat(30), color: 'text-muted' })
    logItems.value.push({ type: 'result', round: 99, text: `${winnerName.toUpperCase()} WINS THE FIGHT!${isPerfect ? ' PERFECT!' : ''}`, color: winningSide === 'a' ? 'neon-cyan' : 'neon-pink' })
    scrollLog()
  }

  isReplaying.value = false
}
</script>

<template>
  <div class="h-full flex flex-col lg:flex-row gap-2">

    <!-- LEFT: Terminal Battle Log -->
    <div class="lg:w-[38%] flex flex-col min-h-0 border border-border rounded-lg bg-black/90 neon-border-cyan overflow-hidden order-2 lg:order-1">
      <!-- Terminal header -->
      <div class="bg-surface-raised border-b border-border px-3 py-1.5 flex items-center gap-2 flex-shrink-0">
        <span class="w-2.5 h-2.5 rounded-full bg-ko" />
        <span class="w-2.5 h-2.5 rounded-full bg-neon-yellow" />
        <span class="w-2.5 h-2.5 rounded-full bg-neon-green" />
        <span class="font-pixel text-[10px] text-text-muted ml-2 tracking-wider">BATTLE LOG</span>
      </div>

      <div ref="logEl" class="flex-1 overflow-y-auto p-4 font-mono text-sm space-y-1 leading-relaxed">
        <div v-for="(item, idx) in logItems" :key="idx">
          <div v-if="item.type === 'divider'" class="py-2">
            <div v-if="item.text" class="text-border text-xs">{{ item.text }}</div>
          </div>
          <p v-else-if="item.type === 'header'"
             class="text-neon-purple font-bold text-base tracking-wide pt-2">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'prompt'"
             class="text-text-muted text-xs italic pl-2 pb-1">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'responseA'"
             class="text-neon-cyan text-sm pl-2">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'responseB'"
             class="text-neon-pink text-sm pl-2">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'time'"
             class="text-text-muted text-xs pl-4">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'narration'"
             class="text-neon-yellow font-bold text-sm pl-2 py-1">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'result'"
             :class="[
               'font-bold text-sm pl-2',
               item.color === 'neon-cyan' ? 'text-neon-cyan' :
               item.color === 'neon-pink' ? 'text-neon-pink' :
               'text-text-secondary'
             ]">
            {{ item.text }}
          </p>
          <p v-else-if="item.type === 'system'"
             :class="[
               'text-sm',
               item.color === 'neon-purple' ? 'text-neon-purple font-bold tracking-wider' :
               'text-text-muted'
             ]">
            {{ item.text }}
          </p>
        </div>

        <div v-if="logItems.length === 0 && !isReplaying" class="text-text-muted italic pt-8 text-center text-sm">
          Hit REPLAY to watch the fight.
        </div>
        <div v-if="isReplaying && logItems.length === 0" class="text-neon-purple italic pt-8 text-center text-sm">
          Fight starting...
        </div>
      </div>
    </div>

    <!-- RIGHT: Game Canvas -->
    <div class="lg:w-[62%] flex flex-col min-h-0 border border-border rounded-lg bg-black overflow-hidden order-1 lg:order-2">

      <!-- Health bars -->
      <div class="px-3 py-2 bg-surface-raised/80 border-b border-border flex-shrink-0">
        <div class="flex items-center gap-2">
          <div class="flex-shrink-0 min-w-0">
            <p class="font-display font-black text-xs tracking-wider truncate"
               :class="fight.winnerId === fight.botA?.id ? 'text-neon-cyan glow-cyan' : 'text-text-primary'">
              {{ fight.botA?.name }}
            </p>
          </div>
          <div class="flex-1 h-5 bg-black/50 rounded-sm overflow-hidden border border-neon-cyan/30">
            <div class="h-full bg-gradient-to-r from-neon-cyan to-neon-purple health-bar"
                 :style="{ width: `${displayHpA}%` }" />
          </div>
          <span class="font-mono font-bold text-sm w-8 text-right"
                :class="displayHpA > 50 ? 'text-neon-cyan' : displayHpA > 20 ? 'text-neon-yellow' : 'text-ko'">
            {{ displayHpA }}
          </span>

          <span class="font-glitch text-neon-purple text-base px-1">VS</span>

          <span class="font-mono font-bold text-sm w-8 text-left"
                :class="displayHpB > 50 ? 'text-neon-pink' : displayHpB > 20 ? 'text-neon-yellow' : 'text-ko'">
            {{ displayHpB }}
          </span>
          <div class="flex-1 h-5 bg-black/50 rounded-sm overflow-hidden border border-neon-pink/30">
            <div class="h-full bg-gradient-to-l from-neon-pink to-neon-purple health-bar ml-auto"
                 :style="{ width: `${displayHpB}%` }" />
          </div>
          <div class="flex-shrink-0 min-w-0">
            <p class="font-display font-black text-xs tracking-wider truncate text-right"
               :class="fight.winnerId === fight.botB?.id ? 'text-neon-pink glow-pink' : 'text-text-primary'">
              {{ fight.botB?.name }}
            </p>
          </div>
        </div>

        <div class="flex items-center justify-between mt-1">
          <span class="font-pixel text-[9px]" :class="tierClass(fight.botA?.tier || 0)">
            {{ Math.round(fight.botA?.eloRating || 0) }} ELO
          </span>
          <span class="font-pixel text-[9px] text-text-muted">
            {{ fight.arenaInfo?.name }} | R{{ currentRound || fight.totalRounds }}/{{ fight.totalRounds }}
          </span>
          <span class="font-pixel text-[9px]" :class="tierClass(fight.botB?.tier || 0)">
            {{ Math.round(fight.botB?.eloRating || 0) }} ELO
          </span>
        </div>
      </div>

      <!-- Canvas -->
      <div class="flex-1 relative min-h-0">
        <canvas ref="canvasRef" class="w-full h-full block" />
      </div>

      <!-- Controls -->
      <div class="px-3 py-2 border-t border-border flex-shrink-0 flex items-center justify-between bg-surface-raised/50">
        <button
          class="px-6 py-2 border border-neon-pink/50 text-neon-pink font-display font-bold text-xs
                 tracking-widest hover:bg-neon-pink/10 transition-all neon-border-pink
                 disabled:opacity-30 disabled:cursor-not-allowed"
          :disabled="isReplaying"
          @click="replay"
        >
          {{ isReplaying ? 'FIGHTING...' : 'REPLAY FIGHT' }}
        </button>
        <span class="font-pixel text-[10px] text-text-muted">
          {{ fight.status === 'finished' ? 'FINISHED' : fight.status.toUpperCase() }}
        </span>
      </div>
    </div>
  </div>
</template>