<template>
  <div class="axis-block">
    <!-- Header -->
    <div class="flex items-center gap-3 mb-6">
      <div class="axis-icon" :class="`axis-icon--${color}`">
        <div :class="iconClass(icon)" class="h-6 w-6" />
      </div>
      <h2 class="font-display text-2xl font-bold text-white">{{ title }}</h2>
    </div>

    <!-- Items grid -->
    <div class="grid gap-4 sm:grid-cols-2 lg:grid-cols-3">
      <div
        v-for="(item, i) in items"
        :key="i"
        class="axis-item card-surface"
        :class="{ 'axis-item--gestation': item.gestation }"
      >
        <!-- Overlay link — full card clickable (z-index 0) -->
        <component
          :is="itemTag(item)"
          v-bind="itemAttrs(item)"
          class="axis-item-overlay"
          :aria-label="item.label"
          tabindex="-1"
        />

        <!-- Card body (position relative, z-index 1 — above overlay) -->
        <div class="axis-item-body">
          <!-- Item icon -->
          <div v-if="item.icon" class="axis-item-icon" :class="`axis-item-icon--${color}`">
            <span v-if="item.icon === 'g1'" class="axis-item-icon-g1">Ğ1</span>
            <div v-else :class="iconClass(item.icon)" class="h-5 w-5" />
          </div>

          <h3 class="font-display text-lg font-semibold text-white mb-1">
            {{ item.label }}
            <span v-if="item.gestation" class="gestation-badge">
              <div class="i-lucide-flask-conical h-3 w-3" />
              En gestation
            </span>
          </h3>

          <p class="text-sm text-white/60 leading-relaxed">{{ item.description }}</p>

          <!-- Presentation inline (projet en gestation) -->
          <div v-if="item.presentation" class="axis-presentation-inline">
            <div class="axis-pi-header">
              <div class="i-lucide-sparkles h-3 w-3" />
              <span class="axis-pi-title">{{ item.presentation.title }}</span>
            </div>
            <p class="axis-pi-text">{{ item.presentation.text }}</p>
          </div>
        </div>

        <!-- Actions zone — z-index 1, above overlay, boutons ouvrent liens externes -->
        <div v-if="item.actions?.length" class="axis-actions">
          <!-- Primary row -->
          <div class="axis-actions-row">
            <component
              :is="action.href ? 'a' : 'button'"
              v-for="action in primaryActions(item.actions)"
              :key="action.id"
              v-bind="action.href ? { href: action.href, target: '_blank', rel: 'noopener noreferrer' } : {}"
              class="axis-action-btn"
              :class="{ 'axis-action-btn--highlight': action.highlight }"
              @click.stop="!action.href && handleAction(action.id)"
            >
              <div :class="iconClass(action.icon)" class="h-3.5 w-3.5" />
              {{ action.label }}
            </component>
          </div>
          <!-- Secondary row -->
          <div v-if="secondaryActions(item.actions).length" class="axis-actions-secondary">
            <template v-for="action in secondaryActions(item.actions)" :key="action.label">
              <NuxtLink
                v-if="action.to"
                :to="action.to"
                class="axis-action-btn axis-action-btn--secondary"
                @click.stop
              >
                <div :class="iconClass(action.icon)" class="h-3.5 w-3.5" />
                {{ action.label }}
              </NuxtLink>
              <button
                v-else
                class="axis-action-btn axis-action-btn--secondary"
                @click.stop="handleAction(action.id)"
              >
                <div :class="iconClass(action.icon)" class="h-3.5 w-3.5" />
                {{ action.label }}
              </button>
            </template>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
interface AxisAction {
  id: string
  label: string
  icon: string
  highlight?: boolean
  secondary?: boolean
  to?: string
  href?: string
}

interface AxisItem {
  label: string
  description: string
  to?: string
  href?: string
  gestation?: boolean
  icon?: string
  actions?: AxisAction[]
  presentation?: { title: string; text: string }
}

defineProps<{
  title: string
  icon: string
  color?: 'primary' | 'accent'
  items: AxisItem[]
}>()

const emit = defineEmits<{
  'open-player': []
  'open-pdf': []
  'launch-gratewizard': []
}>()

function primaryActions(actions: AxisAction[]) {
  return actions.filter(a => !a.secondary)
}

function secondaryActions(actions: AxisAction[]) {
  return actions.filter(a => a.secondary)
}

function handleAction(id: string) {
  if (id === 'open-player') emit('open-player')
  else if (id === 'open-pdf') emit('open-pdf')
  else if (id === 'launch-gratewizard') emit('launch-gratewizard')
}

function iconClass(name: string) {
  return `i-lucide-${name}`
}

function itemTag(item: AxisItem) {
  if (item.href) return 'a'
  if (item.to) return resolveComponent('NuxtLink')
  return 'div'
}

function itemAttrs(item: AxisItem) {
  if (item.href) return { href: item.href, target: '_blank', rel: 'noopener noreferrer' }
  if (item.to) return { to: item.to }
  return {}
}
</script>

<style scoped>
.axis-block {
  padding: 0;
}

.axis-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  flex-shrink: 0;
}

.axis-icon--primary {
  background: hsl(var(--color-primary) / 0.12);
  border: 1px solid hsl(var(--color-primary) / 0.2);
  color: hsl(var(--color-primary));
}

.axis-icon--accent {
  background: hsl(var(--color-accent) / 0.12);
  border: 1px solid hsl(var(--color-accent) / 0.2);
  color: hsl(var(--color-accent));
}

.axis-item {
  display: flex;
  flex-direction: column;
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--color-text) / 0.08);
  background: hsl(var(--color-surface));
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
  /* overflow: visible pour laisser le tooltip sortir du cadre */
}

/* Lien overlay — couvre toute la carte, AU-DESSUS du contenu */
.axis-item-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.axis-item:hover {
  border-color: hsl(var(--color-primary) / 0.25);
  box-shadow: 0 4px 24px hsl(var(--color-primary) / 0.06);
}

.axis-item--gestation {
  opacity: 0.75;
}

.axis-item--gestation:hover {
  opacity: 0.9;
}

.axis-item-body {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  flex: 1;
  color: inherit;
}

.axis-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
}

.axis-item-icon--primary {
  background: hsl(var(--color-primary) / 0.18);
  color: hsl(var(--color-primary));
  box-shadow: 0 0 14px hsl(var(--color-primary) / 0.15);
}

.axis-item-icon--accent {
  background: hsl(var(--color-accent) / 0.18);
  color: hsl(var(--color-accent));
  box-shadow: 0 0 14px hsl(var(--color-accent) / 0.15);
}

.axis-item-icon-g1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}

.gestation-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.5rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: hsl(var(--color-accent) / 0.12);
  color: hsl(var(--color-accent));
  font-size: 0.7rem;
  font-weight: 500;
  font-family: var(--font-mono);
  vertical-align: middle;
}

.axis-actions {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid hsl(var(--color-text) / 0.06);
  background: hsl(var(--color-bg) / 0.4);
  border-bottom-left-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  position: relative;
  z-index: 2;
}

.axis-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding: 0.75rem 1.25rem;
}

.axis-actions-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding: 0.5rem 1.25rem 0.75rem;
  border-top: 1px solid hsl(var(--color-text) / 0.04);
}

.axis-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: hsl(var(--color-text) / 0.7);
  background: hsl(var(--color-text) / 0.05);
  border: 1px solid hsl(var(--color-text) / 0.1);
  transition: all 0.2s;
  cursor: pointer;
}

.axis-action-btn:hover {
  color: hsl(var(--color-text));
  background: hsl(var(--color-primary) / 0.12);
  border-color: hsl(var(--color-primary) / 0.3);
}

.axis-action-btn--highlight {
  color: hsl(var(--color-primary));
  background: hsl(var(--color-primary) / 0.12);
  border-color: hsl(var(--color-primary) / 0.25);
}

.axis-action-btn--highlight:hover {
  background: hsl(var(--color-primary) / 0.2);
  border-color: hsl(var(--color-primary) / 0.4);
}

.axis-action-btn--secondary {
  color: hsl(var(--color-text) / 0.45);
  background: transparent;
  border-color: hsl(var(--color-text) / 0.06);
  font-size: 0.75rem;
}

.axis-action-btn--secondary:hover {
  color: hsl(var(--color-accent));
  background: hsl(var(--color-accent) / 0.08);
  border-color: hsl(var(--color-accent) / 0.2);
}

/* Presentation inline — projet en gestation, affiché dans la card */
.axis-presentation-inline {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: hsl(var(--color-accent) / 0.07);
  border: 1px solid hsl(var(--color-accent) / 0.18);
}

.axis-pi-header {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.2rem;
  color: hsl(var(--color-accent));
}

.axis-pi-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.axis-pi-text {
  font-size: 0.72rem;
  color: hsl(var(--color-text) / 0.55);
  line-height: 1.45;
  margin: 0;
}
</style>
