decision/frontend/app/pages/protocols/index.vue

<script setup lang="ts">
const protocols = useProtocolsStore()

onMounted(async () => {
  await Promise.all([
    protocols.fetchProtocols(),
    protocols.fetchFormulas(),
  ])
})

const voteTypeLabel = (voteType: string) => {
  switch (voteType) {
    case 'binary': return 'Binaire'
    case 'nuanced': return 'Nuance'
    default: return voteType
  }
}

const voteTypeColor = (voteType: string) => {
  switch (voteType) {
    case 'binary': return 'primary'
    case 'nuanced': return 'info'
    default: return 'neutral'
  }
}

function formatModeParamsDisplay(modeParams: string | null): string {
  if (!modeParams) return '-'
  try {
    return formatModeParams(modeParams)
  } catch {
    return modeParams
  }
}

function formatDate(dateStr: string): string {
  return new Date(dateStr).toLocaleDateString('fr-FR', {
    day: 'numeric',
    month: 'short',
    year: 'numeric',
  })
}
</script>

<template>
  <div class="space-y-8">
    <!-- Header -->
    <div>
      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">
        Protocoles de vote
      </h1>
      <p class="mt-1 text-sm text-gray-600 dark:text-gray-400">
        Configuration des protocoles de vote et formules de seuil WoT
      </p>
    </div>

    <!-- Loading state -->
    <template v-if="protocols.loading">
      <div class="space-y-3">
        <USkeleton v-for="i in 4" :key="i" class="h-32 w-full" />
      </div>
    </template>

    <!-- Error state -->
    <template v-else-if="protocols.error">
      <UCard>
        <div class="flex items-center gap-3 text-red-500">
          <UIcon name="i-lucide-alert-circle" class="text-xl" />
          <p>{{ protocols.error }}</p>
        </div>
      </UCard>
    </template>

    <template v-else>
      <!-- Voting Protocols -->
      <div>
        <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-4">
          Protocoles ({{ protocols.protocols.length }})
        </h2>

        <div v-if="protocols.protocols.length === 0">
          <UCard>
            <div class="text-center py-8">
              <UIcon name="i-lucide-settings" class="text-4xl text-gray-400 mb-3" />
              <p class="text-gray-500">Aucun protocole de vote configure</p>
            </div>
          </UCard>
        </div>

        <div v-else class="grid grid-cols-1 lg:grid-cols-2 gap-4">
          <UCard
            v-for="protocol in protocols.protocols"
            :key="protocol.id"
          >
            <div class="space-y-4">
              <!-- Protocol header -->
              <div class="flex items-start justify-between">
                <div>
                  <h3 class="font-semibold text-gray-900 dark:text-white">
                    {{ protocol.name }}
                  </h3>
                  <p v-if="protocol.description" class="text-sm text-gray-500 mt-0.5">
                    {{ protocol.description }}
                  </p>
                </div>
                <div class="flex items-center gap-2">
                  <UBadge :color="voteTypeColor(protocol.vote_type)" variant="subtle" size="xs">
                    {{ voteTypeLabel(protocol.vote_type) }}
                  </UBadge>
                  <UBadge v-if="protocol.is_meta_governed" color="warning" variant="subtle" size="xs">
                    Meta-gouverne
                  </UBadge>
                </div>
              </div>

              <!-- Mode params -->
              <div v-if="protocol.mode_params" class="p-2 bg-gray-100 dark:bg-gray-800 rounded text-xs">
                <div class="flex items-center gap-2 mb-1">
                  <span class="font-mono font-bold text-primary">{{ protocol.mode_params }}</span>
                </div>
                <p class="text-gray-500">{{ formatModeParamsDisplay(protocol.mode_params) }}</p>
              </div>

              <!-- Formula config summary -->
              <div class="border-t border-gray-100 dark:border-gray-800 pt-3">
                <h4 class="text-xs font-semibold text-gray-500 uppercase tracking-wide mb-2">
                  Formule : {{ protocol.formula_config.name }}
                </h4>
                <div class="grid grid-cols-3 gap-2 text-xs">
                  <div>
                    <span class="text-gray-400 block">Duree</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.duration_days }}j
                    </span>
                  </div>
                  <div>
                    <span class="text-gray-400 block">Majorite</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.majority_pct }}%
                    </span>
                  </div>
                  <div>
                    <span class="text-gray-400 block">Base</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.base_exponent }}
                    </span>
                  </div>
                  <div>
                    <span class="text-gray-400 block">Gradient</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.gradient_exponent }}
                    </span>
                  </div>
                  <div v-if="protocol.formula_config.smith_exponent !== null">
                    <span class="text-gray-400 block">Smith</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.smith_exponent }}
                    </span>
                  </div>
                  <div v-if="protocol.formula_config.techcomm_exponent !== null">
                    <span class="text-gray-400 block">TechComm</span>
                    <span class="font-medium text-gray-900 dark:text-white">
                      {{ protocol.formula_config.techcomm_exponent }}
                    </span>
                  </div>
                </div>
              </div>
            </div>
          </UCard>
        </div>
      </div>

      <!-- Formula Configurations -->
      <div>
        <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-4">
          Configurations de formule ({{ protocols.formulas.length }})
        </h2>

        <div v-if="protocols.formulas.length === 0">
          <UCard>
            <div class="text-center py-8">
              <UIcon name="i-lucide-calculator" class="text-4xl text-gray-400 mb-3" />
              <p class="text-gray-500">Aucune configuration de formule</p>
            </div>
          </UCard>
        </div>

        <div v-else>
          <UCard>
            <div class="overflow-x-auto">
              <table class="w-full text-sm">
                <thead>
                  <tr class="border-b border-gray-200 dark:border-gray-700">
                    <th class="text-left px-4 py-3 font-medium text-gray-500">Nom</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">Duree</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">Majorite</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">B</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">G</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">C</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">Smith</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">TechComm</th>
                    <th class="text-left px-4 py-3 font-medium text-gray-500">Date</th>
                  </tr>
                </thead>
                <tbody>
                  <tr
                    v-for="formula in protocols.formulas"
                    :key="formula.id"
                    class="border-b border-gray-100 dark:border-gray-800"
                  >
                    <td class="px-4 py-3 font-medium text-gray-900 dark:text-white">
                      {{ formula.name }}
                    </td>
                    <td class="px-4 py-3 text-gray-600">{{ formula.duration_days }}j</td>
                    <td class="px-4 py-3 text-gray-600">{{ formula.majority_pct }}%</td>
                    <td class="px-4 py-3 font-mono text-gray-600">{{ formula.base_exponent }}</td>
                    <td class="px-4 py-3 font-mono text-gray-600">{{ formula.gradient_exponent }}</td>
                    <td class="px-4 py-3 font-mono text-gray-600">{{ formula.constant_base }}</td>
                    <td class="px-4 py-3 font-mono text-gray-600">
                      {{ formula.smith_exponent ?? '-' }}
                    </td>
                    <td class="px-4 py-3 font-mono text-gray-600">
                      {{ formula.techcomm_exponent ?? '-' }}
                    </td>
                    <td class="px-4 py-3 text-gray-500 text-xs">
                      {{ formatDate(formula.created_at) }}
                    </td>
                  </tr>
                </tbody>
              </table>
            </div>
          </UCard>
        </div>
      </div>

      <!-- Formula explainer -->
      <UCard>
        <div class="space-y-3">
          <h3 class="text-sm font-semibold text-gray-500 uppercase tracking-wide">
            Reference : Formule de seuil WoT
          </h3>
          <code class="block p-3 bg-gray-100 dark:bg-gray-800 rounded text-sm font-mono">
            Seuil = C + B^W + (M + (1-M) * (1 - (T/W)^G)) * max(0, T-C)
          </code>
          <div class="grid grid-cols-2 md:grid-cols-3 gap-3 text-xs text-gray-500">
            <div><strong>C</strong> = constante de base (plancher fixe)</div>
            <div><strong>B</strong> = exposant de base (B^W tend vers 0 si B &lt; 1)</div>
            <div><strong>W</strong> = taille du corpus WoT</div>
            <div><strong>T</strong> = nombre total de votes</div>
            <div><strong>M</strong> = ratio de majorite (M = majorite_pct / 100)</div>
            <div><strong>G</strong> = exposant du gradient d'inertie</div>
          </div>
        </div>
      </UCard>
    </template>
  </div>
</template>