nexus/frontend/src/components/dashboard/v2/AgentDetailModal.vue

<script setup lang="ts">
/**
 * AgentDetailModal — Detailansicht für einen Agenten im V2 Dashboard
 *
 * Props:
 *   agent     – AgentDetail (s. Interface unten)
 *
 * Emits:
 *   close           – Modal schließen
 *   select(id)      – Zum nächsten/vorherigen Agenten springen
 *   changeModel(id, modelId) – Modell wechseln
 */

import { ref, onMounted, onUnmounted, watch } from 'vue'
import type { ThinkingItem, AgentDetailData } from './types'
import { formatNumber } from '../../../utils/format'

/* ── Props ──────────────────────────────────────────── */

const props = defineProps<{
  agent: AgentDetailData
  // Agent-Liste für Pfeilnavigation (IDs in Anzeigereihenfolge)
  agentOrder: string[]
}>()

const emit = defineEmits<{
  close: []
  select: [id: string]
  changeModel: [agentId: string, modelId: string]
}>()

/* ── Model Dropdown ────────────────────────────────── */

const modelDropdownOpen = ref(false)
const selectedModel = ref(props.agent.model)

watch(
  () => props.agent.id,
  () => {
    selectedModel.value = props.agent.model
    modelDropdownOpen.value = false
  }
)

function toggleModelDropdown() {
  modelDropdownOpen.value = !modelDropdownOpen.value
}

function selectModel(modelId: string) {
  selectedModel.value = modelId
  modelDropdownOpen.value = false
  emit('changeModel', props.agent.id, modelId)
}

/* ── Keyboard Navigation ──────────────────────────── */

function handleKeydown(e: KeyboardEvent) {
  if (e.key === 'Escape') {
    e.preventDefault()
    emit('close')
    return
  }

  if (e.key === 'ArrowLeft' || e.key === 'ArrowRight') {
    e.preventDefault()
    const idx = props.agentOrder.indexOf(props.agent.id)
    if (idx === -1) return

    const nextIdx = e.key === 'ArrowRight'
      ? (idx + 1) % props.agentOrder.length
      : (idx - 1 + props.agentOrder.length) % props.agentOrder.length

    emit('select', props.agentOrder[nextIdx])
  }
}

onMounted(() => {
  document.addEventListener('keydown', handleKeydown)
})

onUnmounted(() => {
  document.removeEventListener('keydown', handleKeydown)
})

/* ── Backdrop Click ───────────────────────────────── */

function onBackdropClick(e: MouseEvent) {
  if ((e.target as HTMLElement).classList.contains('modal-backdrop')) {
    emit('close')
  }
}

/* ── Metrics Config ───────────────────────────────── */

interface MetricDef {
  label: string
  value: string
  sub?: string
}

function getMetrics(a: AgentDetailData): MetricDef[] {
  return [
    {
      label: 'Tasks aktiv',
      value: String(a.activeTaskCount),
      sub: 'aktuelle Aufgaben',
    },
    {
      label: 'Tokens heute',
      value: formatNumber(a.tokensToday),
      sub: 'verbraucht',
    },
    {
      label: 'Kosten',
      value: '$' + a.costToday.toFixed(2),
      sub: 'heute gesamt',
    },
    {
      label: 'Workload',
      value: a.workload + '%',
      sub: a.workload > 70 ? 'Ausgelastet' : a.workload > 30 ? 'Moderat' : 'Gering',
    },
    {
      label: 'Uptime',
      value: a.uptime,
      sub: 'aktuelle Session',
    },
    {
      label: 'Letzte Aktivität',
      value: a.lastActive,
      sub: '',
    },
  ]
}

/* ── Pretty Model Name ────────────────────────────── */

function modelLabel(alias: string): string {
  return alias
}

/* ── Thinking type helpers ─────────────────────────── */

const typeConfig: Record<ThinkingItem['type'], { dotClass: string; label: string }> = {
  thought: { dotClass: 'dot-thought', label: 'Thought' },
  action: { dotClass: 'dot-action', label: 'Action' },
  result: { dotClass: 'dot-result', label: 'Result' },
}
</script>

<template>
  <div class="modal-backdrop" @click="onBackdropClick">
    <div class="modal-panel" role="dialog" aria-modal="true">
      <!-- Close Button -->
      <button class="m-close" @click="emit('close')" aria-label="Schließen">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="close-icon">
          <path d="M18 6 6 18M6 6l12 12" />
        </svg>
      </button>

      <!-- Header -->
      <div class="m-head">
        <!-- Avatar -->
        <div :class="['m-av', { 'm-av-iris': agent.id === 'iris' }]">
          <span>{{ agent.id === 'iris' ? 'IR' : agent.name.slice(0, 2).toUpperCase() }}</span>
        </div>

        <div class="m-head-info">
          <div class="m-name">{{ agent.name }}</div>
          <div class="m-sub">
            <span class="m-role">{{ agent.role }}</span>
            <span class="m-status-pill">
              <span :class="['dot', `dot-${agent.status}`]"></span>
              {{ agent.status === 'work' ? 'Arbeitet' : agent.status === 'think' ? 'Denkt' : 'Bereit' }}
            </span>
          </div>
        </div>

        <!-- Model Info + Dropdown -->
        <div class="m-model-area">
          <div class="m-model-current">
            <span class="m-model-label">Model</span>
            <button class="m-model-btn" @click="toggleModelDropdown">
              <span class="m-model-name">{{ selectedModel }}</span>
              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="chevron-down">
                <path d="m6 9 6 6 6-6" />
              </svg>
            </button>
          </div>

          <!-- Dropdown Menu -->
          <div v-if="modelDropdownOpen" class="m-model-dropdown">
            <button
              v-for="m in agent.availableModels"
              :key="m.id"
              :class="['m-model-option', { active: m.alias === selectedModel }]"
              @click="selectModel(m.alias)"
            >
              <span class="option-check" v-if="m.alias === selectedModel">
                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" class="check-icon">
                  <path d="M20 6 9 17l-5-5" />
                </svg>
              </span>
              {{ modelLabel(m.alias) }}
            </button>
          </div>
        </div>
      </div>

      <!-- Metrics Grid (3 columns, 6 items) -->
      <div class="m-metrics">
        <div v-for="(metric, idx) in getMetrics(agent)" :key="idx" class="m-metric">
          <div class="m-metric-label">{{ metric.label }}</div>
          <div class="m-metric-value">{{ metric.value }}</div>
          <div v-if="metric.sub" class="m-metric-sub">{{ metric.sub }}</div>
        </div>
      </div>

      <!-- Thinking Feed -->
      <div v-if="agent.thinking.length > 0" class="m-feed">
        <div class="m-feed-title">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" class="feed-icon">
            <circle cx="12" cy="12" r="9" />
            <path d="M12 8v4l3 3" />
          </svg>
          Live Thinking
        </div>

        <div class="m-feed-items">
          <div
            v-for="(item, idx) in agent.thinking"
            :key="idx"
            class="m-feed-item"
          >
            <div class="feed-item-header">
              <span :class="['feed-dot', typeConfig[item.type].dotClass]"></span>
              <span class="feed-type-label">{{ typeConfig[item.type].label }}</span>
            </div>
            <div class="feed-item-text">{{ item.text }}</div>
            <div class="feed-item-ts">{{ item.ts }}</div>
          </div>
        </div>
      </div>

      <!-- Empty Thinking State -->
      <div v-else class="m-feed">
        <div class="m-feed-title">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" class="feed-icon">
            <circle cx="12" cy="12" r="9" />
            <path d="M12 8v4l3 3" />
          </svg>
          Live Thinking
        </div>
        <div class="m-feed-empty">
          <span class="empty-text">Keine aktiven Gedanken</span>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped>
/* ── Backdrop ──────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 2, 12, 0.72);
  backdrop-filter: blur(8px);
  animation: backdrop-in 0.2s ease-out;
}

@keyframes backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Panel ─────────────────────────────────────────── */
.modal-panel {
  width: min(680px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
  border-radius: var(--r);
  position: relative;
  background: linear-gradient(145deg, rgba(14, 12, 28, 0.96), rgba(8, 6, 20, 0.96));
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  animation: panel-in 0.22s cubic-bezier(0.2, 0.8, 0.3, 1);
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-panel::-webkit-scrollbar {
  width: 7px;
}

.modal-panel::-webkit-scrollbar-thumb {
  background: rgba(124, 108, 255, 0.22);
  border-radius: 7px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.modal-panel::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 108, 255, 0.4);
  background-clip: padding-box;
}

.modal-panel::-webkit-scrollbar-track {
  background: transparent;
}

/* ── Close Button ──────────────────────────────────── */
.m-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--tx-3);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s, color 0.15s;
  z-index: 3;
}

.m-close:hover {
  background: rgba(124, 108, 255, 0.12);
  color: var(--tx);
}

.close-icon {
  width: 18px;
  height: 18px;
}

/* ── Header ────────────────────────────────────────── */
.m-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px 16px;
  padding-right: 56px; /* Platz für Close-Button */
}

.m-av {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  background: var(--grad-soft);
  border: 1px solid var(--line-2);
  color: var(--tx);
}

.m-av-iris {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--glow-purple);
}

.m-av span {
  line-height: 1;
}

.m-head-info {
  flex: 1;
  min-width: 0;
}

.m-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--tx);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.m-sub {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.m-role {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  color: var(--tx-3);
}

.m-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--tx-2);
}

/* Status dots in pill */
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.dot-work {
  background: var(--st-work);
  box-shadow: 0 0 0 0 rgba(61, 220, 151, 0.55);
  animation: pulse-work 1.8s infinite;
}

.dot-think {
  background: var(--st-think);
  box-shadow: 0 0 0 0 rgba(52, 214, 245, 0.55);
  animation: pulse-think 1.6s infinite;
}

.dot-idle {
  background: var(--st-idle);
}

/* ── Model Area ────────────────────────────────────── */
.m-model-area {
  flex: 0 0 auto;
  position: relative;
}

.m-model-current {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.m-model-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--tx-3);
  letter-spacing: 0.05em;
}

.m-model-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 10px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: rgba(124, 108, 255, 0.06);
  color: var(--tx-2);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.m-model-btn:hover {
  background: rgba(124, 108, 255, 0.12);
  border-color: var(--line-3);
  color: var(--tx);
}

.m-model-name {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chevron-down {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  opacity: 0.6;
}

/* ── Model Dropdown ────────────────────────────────── */
.m-model-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 180px;
  background: linear-gradient(145deg, rgba(16, 14, 32, 0.98), rgba(10, 8, 22, 0.98));
  border: 1px solid var(--line-2);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  padding: 4px;
  z-index: 10;
  animation: dropdown-in 0.12s ease-out;
}

@keyframes dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.m-model-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border-radius: 7px;
  background: transparent;
  border: none;
  color: var(--tx-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  text-align: left;
  white-space: nowrap;
}

.m-model-option:hover {
  background: rgba(124, 108, 255, 0.10);
  color: var(--tx);
}

.m-model-option.active {
  color: var(--tx);
  background: rgba(124, 108, 255, 0.14);
}

.option-check {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}

.check-icon {
  width: 14px;
  height: 14px;
  color: var(--a-mid);
}

/* ── Metrics Grid ──────────────────────────────────── */
.m-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 24px 18px;
}

.m-metric {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: border-color 0.15s;
}

.m-metric:hover {
  border-color: var(--line-2);
}

.m-metric-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--tx-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.m-metric-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--tx);
  line-height: 1.1;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.m-metric-sub {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  color: var(--tx-3);
  margin-top: 2px;
}

/* ── Feed ──────────────────────────────────────────── */
.m-feed {
  padding: 0 24px 22px;
}

.m-feed-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 12px;
  color: var(--tx);
  margin-bottom: 12px;
}

.feed-icon {
  width: 15px;
  height: 15px;
  color: var(--a-mid);
  flex: 0 0 auto;
}

.m-feed-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  max-height: 340px;
  padding-right: 4px;
}

.m-feed-items::-webkit-scrollbar {
  width: 5px;
}

.m-feed-items::-webkit-scrollbar-thumb {
  background: rgba(124, 108, 255, 0.18);
  border-radius: 5px;
  border: 1px solid transparent;
  background-clip: padding-box;
}

.m-feed-items::-webkit-scrollbar-track {
  background: transparent;
}

.m-feed-item {
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  transition: background 0.15s;
}

.m-feed-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.feed-item-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 5px;
}

.feed-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
  display: block;
}

.dot-thought {
  background: var(--st-think);
  box-shadow: 0 0 5px rgba(52, 214, 245, 0.4);
}

.dot-action {
  background: var(--a-purple);
  box-shadow: 0 0 5px rgba(181, 87, 246, 0.4);
}

.dot-result {
  background: var(--st-work);
  box-shadow: 0 0 5px rgba(61, 220, 151, 0.4);
}

.feed-type-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dot-thought ~ .feed-type-label {
  color: var(--st-think);
}

.dot-action ~ .feed-type-label {
  color: var(--a-purple);
}

.dot-result ~ .feed-type-label {
  color: var(--st-work);
}

.feed-item-text {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  line-height: 1.5;
  color: var(--tx);
}

.feed-item-ts {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--tx-3);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

/* Empty state */
.m-feed-empty {
  padding: 20px 0;
  text-align: center;
}

.empty-text {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  color: var(--tx-3);
  font-style: italic;
}
</style>