nav-carte/pages/media.vue

<template>
  <div class="media-page" style="background: var(--nav-bg);">

    <!-- ZONE PRINCIPALE (pleine largeur, pas de sidebar) -->
    <main class="media-main">

      <!-- Header onglet -->
      <div class="shrink-0 px-5 py-3"
        style="background: var(--nav-surface); border-bottom: 1px solid var(--nav-bg-alt);">
        <h1 class="font-bold text-base" style="color: var(--nav-text);">ATIS Media</h1>
        <p class="text-xs mt-0.5" style="color: var(--nav-text-muted);">
          {{ corpusCount }} auteurs ingeres dans le RAG - carte FRACAS Bonpote V2
        </p>
      </div>

      <!-- Conteneur split / plein ecran -->
      <div class="layout-container">

        <!-- Slot carte D3 -->
        <div
          class="carte-slot"
          :class="[
            layoutMode === 'split' ? 'carte-split' : '',
            layoutMode === 'carte-full' ? 'carte-full' : '',
            layoutMode === 'chatbot-full' ? 'carte-hidden' : '',
          ]"
          :style="layoutMode === 'split' ? { flexBasis: carteFlexBasis } : {}"
        >
          <ClientOnly>
            <CartePensees
              ref="cartePenseesRef"
              :data="penseesData"
              :active="true"
              @select-auteur="onSelectAuteur"
            />
            <template #fallback>
              <div class="w-full h-full flex items-center justify-center" style="color: var(--nav-text-muted);">
                Chargement de la carte...
              </div>
            </template>
          </ClientOnly>
        </div>

        <!-- Barre de toggle -->
        <div class="layout-toggle-bar shrink-0">
          <button
            @click="setLayoutMode('carte-full')"
            :class="{ active: layoutMode === 'carte-full' }"
            class="toggle-btn"
            title="Carte en plein ecran"
          >
            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
              <polyline points="15 3 21 3 21 9"/><polyline points="9 21 3 21 3 15"/>
              <line x1="21" y1="3" x2="14" y2="10"/><line x1="3" y1="21" x2="10" y2="14"/>
            </svg>
            Carte plein ecran
          </button>
          <button
            v-if="layoutMode !== 'split'"
            @click="setLayoutMode('split')"
            class="toggle-btn"
            title="Vue partagee"
          >
            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
              <rect x="3" y="3" width="18" height="18" rx="2"/><line x1="3" y1="12" x2="21" y2="12"/>
            </svg>
            Vue partagee
          </button>
          <button
            @click="setLayoutMode('chatbot-full')"
            :class="{ active: layoutMode === 'chatbot-full' }"
            class="toggle-btn"
            title="Chatbot en plein ecran"
          >
            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
              <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/>
            </svg>
            Chatbot plein ecran
          </button>
        </div>

        <!-- Poignee draggable (visible uniquement en mode split, pas sur mobile) -->
        <div
          v-if="layoutMode === 'split'"
          class="split-handle"
          @mousedown.prevent="onHandleMousedown"
          title="Redimensionner"
        >
          <span class="split-handle-grip"></span>
        </div>

        <!-- Slot chatbot inline -->
        <div
          class="chatbot-slot"
          :class="[
            layoutMode === 'split' ? 'chatbot-split' : '',
            layoutMode === 'chatbot-full' ? 'chatbot-full-mode' : '',
            layoutMode === 'carte-full' ? 'chatbot-hidden' : '',
          ]"
          :style="layoutMode === 'split' ? { flexBasis: chatbotFlexBasis } : {}"
        >
          <ClientOnly>
            <ChatbotPensees :auteurContext="chatbotAuteur" :inline="true" />
          </ClientOnly>
        </div>

      </div>
    </main>

    <!-- Fiche auteur modal -->
    <FicheAuteur
      :open="ficheOpen"
      :auteurId="ficheAuteurId"
      :data="penseesData"
      @close="ficheOpen = false"
      @interroger-rag="onInterrogerRag"
    />

  </div>
</template>

<script setup lang="ts">
interface EcoleData { id: string; label: string; description: string; color: string; x_hint: number; y_hint: number }
interface LivreRag { slug: string; titre: string; annee: number; couches: string[] }
interface AuteurData { id: string; nom: string; dates: string; ecoles: string[]; ecole_principale: string; livres_rag: LivreRag[]; theses_cles: string[]; bio_courte: string }
interface PenseesData { meta: any; ecoles: EcoleData[]; auteurs: AuteurData[] }

type LayoutMode = 'split' | 'carte-full' | 'chatbot-full'

const STORAGE_KEY = 'media-layout-mode'
const SPLIT_RATIO_KEY = 'media-split-ratio'
const DEFAULT_SPLIT_RATIO = 0.66

const ficheOpen = ref(false)
const ficheAuteurId = ref<string | null>(null)
const chatbotAuteur = ref<string | null>(null)
const penseesData = ref<PenseesData | null>(null)
const layoutMode = ref<LayoutMode>('split')
const cartePenseesRef = ref<{ triggerResize: () => void } | null>(null)

// Ratio de la carte vs chatbot en mode split (0.2 a 0.8)
const splitRatio = ref(DEFAULT_SPLIT_RATIO)
const carteFlexBasis = computed(() => `${splitRatio.value * 100}%`)
const chatbotFlexBasis = computed(() => `${(1 - splitRatio.value) * 100}%`)

const corpusCount = computed(() => penseesData.value?.auteurs.length ?? 0)

// Logique poignee draggable
let dragStartY = 0
let dragStartRatio = DEFAULT_SPLIT_RATIO
let containerHeight = 0

function onHandleMousedown(e: MouseEvent) {
  dragStartY = e.clientY
  dragStartRatio = splitRatio.value
  // Hauteur du layout-container (carte + handle + chatbot)
  const container = (e.target as HTMLElement)?.closest('.layout-container') as HTMLElement | null
  containerHeight = container ? container.clientHeight : window.innerHeight

  window.addEventListener('mousemove', onHandleMousemove)
  window.addEventListener('mouseup', onHandleMouseup)
}

function onHandleMousemove(e: MouseEvent) {
  const delta = e.clientY - dragStartY
  const newRatio = dragStartRatio + delta / containerHeight
  splitRatio.value = Math.min(0.80, Math.max(0.20, newRatio))
}

function onHandleMouseup() {
  window.removeEventListener('mousemove', onHandleMousemove)
  window.removeEventListener('mouseup', onHandleMouseup)
  if (typeof window !== 'undefined') {
    localStorage.setItem(SPLIT_RATIO_KEY, String(splitRatio.value))
  }
  // Notifier D3 du resize apres relachement
  cartePenseesRef.value?.triggerResize()
}

onMounted(async () => {
  // Restaurer le mode de layout depuis localStorage
  if (typeof window !== 'undefined') {
    const saved = localStorage.getItem(STORAGE_KEY) as LayoutMode | null
    if (saved && ['split', 'carte-full', 'chatbot-full'].includes(saved)) {
      layoutMode.value = saved
    }
    const savedRatio = parseFloat(localStorage.getItem(SPLIT_RATIO_KEY) ?? '')
    if (!isNaN(savedRatio) && savedRatio >= 0.20 && savedRatio <= 0.80) {
      splitRatio.value = savedRatio
    }
  }
  try {
    penseesData.value = await $fetch<PenseesData>('/data/auteurs-pensees.json')
  } catch (e) {
    console.error('Erreur chargement auteurs-pensees.json', e)
  }
})

// Persister + reset D3 apres transition
function setLayoutMode(mode: LayoutMode) {
  layoutMode.value = mode
  if (typeof window !== 'undefined') {
    localStorage.setItem(STORAGE_KEY, mode)
  }
  // Restart simulation D3 apres la fin de la transition CSS (300ms)
  if (mode !== 'chatbot-full') {
    setTimeout(() => {
      cartePenseesRef.value?.triggerResize()
    }, 350)
  }
}

watch(layoutMode, (v) => {
  if (typeof window !== 'undefined') {
    localStorage.setItem(STORAGE_KEY, v)
  }
})

function onSelectAuteur(id: string) {
  ficheAuteurId.value = id
  ficheOpen.value = true
  chatbotAuteur.value = null
}

function onInterrogerRag(auteurId: string) {
  ficheOpen.value = false
  const auteur = penseesData.value?.auteurs.find(a => a.id === auteurId)
  chatbotAuteur.value = auteur?.nom ?? null
  // Basculer en split pour que le chatbot soit visible
  if (layoutMode.value === 'carte-full') {
    setLayoutMode('split')
  }
}

useHead({ title: 'AEP - Media - Carte FRACAS Bonpote' })
</script>

<style scoped>
/* Page container : flex column, prend toute la hauteur viewport */
.media-page {
  display: flex;
  height: 100%;
  overflow: hidden;
}

.media-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Conteneur des slots carte + toggle + chatbot */
.layout-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

/* --- Slot carte --- */
.carte-slot {
  overflow: hidden;
  position: relative;
  transition: opacity 0.2s ease;
}

.carte-split {
  flex: 0 0 66%;
  min-height: 0;
  opacity: 1;
}

.carte-full {
  flex: 1 1 100%;
  min-height: 0;
  opacity: 1;
}

.carte-hidden {
  flex: 0 0 0;
  height: 0;
  opacity: 0;
  overflow: hidden;
}

/* --- Barre de toggle --- */
.layout-toggle-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--nav-bg);
  border-top: 1px solid rgba(180, 170, 160, 0.22);
  border-bottom: 1px solid rgba(180, 170, 160, 0.22);
  min-height: 38px;
}

.toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  background: var(--nav-bg-alt);
  color: var(--nav-text-muted);
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.toggle-btn:hover {
  background: var(--nav-surface);
  color: var(--nav-text);
}

.toggle-btn.active {
  background: var(--nav-primary);
  color: var(--nav-text-on-primary);
  border-color: var(--nav-primary);
}

/* --- Poignee draggable entre carte et chatbot --- */
.split-handle {
  flex-shrink: 0;
  height: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: row-resize;
  background: transparent;
  position: relative;
  z-index: 10;
  user-select: none;
}

.split-handle:hover {
  background: rgba(180, 170, 160, 0.18);
}

.split-handle-grip {
  display: block;
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(160, 150, 140, 0.55) 0px,
    rgba(160, 150, 140, 0.55) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* Masquer la poignee sur mobile (ratio fixe) */
@media (max-width: 767px) {
  .split-handle {
    display: none;
  }
}

/* --- Slot chatbot --- */
.chatbot-slot {
  overflow: hidden;
  position: relative;
  transition: opacity 0.2s ease;
  border-top: 1px solid rgba(180, 170, 160, 0.28);
}

.chatbot-split {
  flex: 0 0 34%;
  min-height: 0;
  opacity: 1;
}

.chatbot-full-mode {
  flex: 1 1 100%;
  min-height: 0;
  opacity: 1;
}

.chatbot-hidden {
  flex: 0 0 0;
  height: 0;
  opacity: 0;
  overflow: hidden;
}

/* --- Responsive mobile (<768px) --- */
/* Stack vertical : carte 60vh + chatbot 40vh en mode split */
@media (max-width: 767px) {
  .carte-split {
    flex: 0 0 60vh;
    height: 60vh;
  }

  .chatbot-split {
    flex: 0 0 calc(40vh - 38px);
    height: calc(40vh - 38px);
  }

  .toggle-btn span,
  .toggle-btn {
    font-size: 0.7rem;
    padding: 3px 7px;
  }
}
</style>