feat(codev): M4 - matching 3 modes + boutons UI + animation force

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pages/codev/carto.vue

@@ -6,7 +6,7 @@
       <p class="carto-subtitle">
         <template v-if="pending">Chargement...</template>
         <template v-else>
-          {{ fiches.length }} fiche{{ fiches.length !== 1 ? 's' : '' }} — clique sur un nom pour voir le detail
+          {{ fiches.length }} fiche{{ fiches.length !== 1 ? 's' : '' }} - clique sur un nom pour voir le detail
         </template>
       </p>
     </header>
@@ -23,9 +23,52 @@
       </template>
     </ClientOnly>
 
-    <!-- Boutons matching : arrivent en M4 -->
-    <div class="matching-controls placeholder">
-      <p>Boutons matching - arrivent bientot (M4)</p>
+    <!-- Bandeau info mode actif -->
+    <div v-if="mode !== 'none'" class="mode-banner">
+      <span>
+        Mode {{ MODE_LABELS[mode] }} actif -
+        {{ matches.length }} connexion{{ matches.length !== 1 ? 's' : '' }} trouvee{{ matches.length !== 1 ? 's' : '' }}.
+      </span>
+      <button class="banner-clear" @click="setMode('none')" type="button">Effacer</button>
+    </div>
+
+    <!-- Boutons matching -->
+    <div class="matching-controls">
+      <button
+        :class="{ active: mode === 'solution' }"
+        style="--mode-color: #22c55e"
+        @click="setMode('solution')"
+        type="button"
+      >
+        Solution
+        <span class="hint">besoin - offre</span>
+      </button>
+      <button
+        :class="{ active: mode === 'alliance' }"
+        style="--mode-color: #f97316"
+        @click="setMode('alliance')"
+        type="button"
+      >
+        Alliance
+        <span class="hint">besoins partages</span>
+      </button>
+      <button
+        :class="{ active: mode === 'surprise' }"
+        style="--mode-color: #3b82f6"
+        @click="setMode('surprise')"
+        type="button"
+      >
+        Surprise
+        <span class="hint">offres partagees</span>
+      </button>
+      <button
+        v-if="mode !== 'none'"
+        class="reset"
+        @click="setMode('none')"
+        type="button"
+      >
+        Effacer
+      </button>
     </div>
 
   </div>
@@ -33,18 +76,32 @@
 
 <script setup lang="ts">
 import type { CodevFiche, CodevMatch } from '~/types/codev'
+import { computeMatches } from '~/utils/codev/matching'
 
-useHead({ title: 'Carto — Co-developpement' })
+useHead({ title: 'Carto - Co-developpement' })
 
 const { data, pending } = await useFetch<{ list: CodevFiche[] }>('/api/codev/fiches')
 const fiches = computed(() => data.value?.list ?? [])
 
-// En M3 : pas de matching, tableau vide. M4 remplira ces refs.
 const matches = ref<CodevMatch[]>([])
 const mode = ref<'none' | 'solution' | 'alliance' | 'surprise'>('none')
 
+const MODE_LABELS: Record<string, string> = {
+  solution: 'Solution',
+  alliance: 'Alliance',
+  surprise: 'Surprise',
+}
+
+function setMode(newMode: 'none' | 'solution' | 'alliance' | 'surprise') {
+  mode.value = newMode
+  if (newMode === 'none') {
+    matches.value = []
+  } else {
+    matches.value = computeMatches(fiches.value, newMode)
+  }
+}
+
 function onSelectFiche(id: number) {
-  // M3 : simple navigation vers la fiche (ou futur drawer en M4)
   navigateTo(`/codev/fiche?id=${id}`)
 }
 </script>
@@ -96,17 +153,107 @@ function onSelectFiche(id: number) {
   border-radius: 12px;
 }
 
-/* ── Placeholder matching (M4) ── */
+/* ── Bandeau mode actif ── */
 
-.matching-controls.placeholder {
-  text-align: center;
-  padding: 0.75rem;
+.mode-banner {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.75rem;
+  padding: 0.5rem 0.875rem;
+  background: #f0fdf4;
+  border: 1px solid #bbf7d0;
+  border-radius: 8px;
+  font-size: 0.875rem;
+  color: #166534;
+  flex-wrap: wrap;
 }
 
-.matching-controls.placeholder p {
-  color: #999;
-  font-size: 0.85rem;
-  margin: 0;
+.banner-clear {
+  font-size: 0.8rem;
+  font-weight: 600;
+  color: #166534;
+  background: transparent;
+  border: 1px solid #166534;
+  border-radius: 6px;
+  padding: 0.2rem 0.6rem;
+  cursor: pointer;
+  white-space: nowrap;
+}
+
+.banner-clear:hover {
+  background: #166534;
+  color: #fff;
+}
+
+/* ── Boutons matching ── */
+
+.matching-controls {
+  position: sticky;
+  bottom: 0;
+  display: flex;
+  gap: 8px;
+  padding: 12px;
+  background: rgba(255, 255, 255, 0.95);
+  backdrop-filter: blur(8px);
+  border-top: 1px solid #e5e7eb;
+  margin: 0 -1rem -2rem;
+}
+
+.matching-controls button {
+  flex: 1;
+  padding: 12px 8px;
+  border: 1px solid #d0d4dc;
+  border-radius: 8px;
+  background: white;
+  font-size: 14px;
+  cursor: pointer;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2px;
+  transition: background 0.15s, color 0.15s, border-color 0.15s;
+}
+
+.matching-controls button .hint {
+  font-size: 11px;
+  color: #6b7280;
+  font-weight: normal;
+}
+
+.matching-controls button.active {
+  background: var(--mode-color, #1B4436);
+  color: white;
+  border-color: transparent;
+}
+
+.matching-controls button.active .hint {
+  color: rgba(255, 255, 255, 0.8);
+}
+
+.matching-controls button.reset {
+  flex: 0 0 auto;
+  padding: 12px 16px;
+  background: #f3f4f6;
+  border-color: #d0d4dc;
+  color: #374151;
+  font-size: 13px;
+}
+
+.matching-controls button.reset:hover {
+  background: #e5e7eb;
+}
+
+@media (max-width: 500px) {
+  .matching-controls {
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
+    margin: 0 -0.75rem -1.5rem;
+  }
+
+  .matching-controls button.reset {
+    grid-column: span 2;
+  }
 }
 
 /* ── Mobile ── */