<template>
  <section class="card flex flex-col gap-2">
    <header class="flex flex-wrap items-center gap-2">
      <h2 class="font-semibold text-zinc-100">{{ repo.label }}</h2>
      <BaseBadge v-if="!repo.valid" tone="red">{{ t('repos.invalid') }}</BaseBadge>
      <span class="truncate font-mono text-xs text-zinc-500" :title="repo.path">{{ repo.path }}</span>
      <div class="ml-auto flex items-center gap-2">
        <BaseButton size="sm" :icon="Plus" @click="creating = !creating">{{ t('worktrees.new') }}</BaseButton>
        <BaseButton size="sm" :icon="Scissors" :loading="busy" @click="onPrune">{{ t('worktrees.prune') }}</BaseButton>
        <BaseButton
          size="sm"
          icon-only
          :icon="repo.hidden ? Eye : EyeOff"
          :aria-label="repo.hidden ? t('repos.show') : t('repos.hide')"
          @click="onToggleHidden"
        />
        <BaseButton variant="danger" size="sm" icon-only :icon="Trash2" :aria-label="t('repos.remove')" @click="onRemove" />
      </div>
    </header>

    <form v-if="creating" class="card-inset flex flex-wrap items-end gap-2" @submit.prevent="onCreate">
      <label class="flex flex-1 flex-col gap-1 text-xs text-zinc-400">
        {{ t('worktrees.branch') }}
        <input v-model="branch" class="input font-mono" placeholder="feature/…" required />
      </label>
      <label class="flex flex-col gap-1 text-xs text-zinc-400">
        {{ t('worktrees.start') }}
        <select v-model="startSession" class="input">
          <option :value="null">{{ t('worktrees.startNone') }}</option>
          <option value="claude">claude</option>
          <option value="bash">bash</option>
        </select>
      </label>
      <label class="flex items-center gap-1 text-xs text-zinc-400"><input v-model="newBranch" type="checkbox" /> {{ t('worktrees.newBranch') }}</label>
      <BaseButton type="submit" variant="primary" size="sm" :loading="busy" :disabled="branch.trim() === ''">
        {{ t('worktrees.create') }}
      </BaseButton>
    </form>
    <p v-if="error" class="text-sm text-red-400">{{ error }}</p>

    <div class="flex flex-col gap-1.5">
      <WorktreeCard v-for="w in worktrees" :key="w.path" :worktree="w" />
      <p v-if="worktrees.length === 0" class="px-1 text-xs text-zinc-600">{{ t('worktrees.noSession') }}</p>
    </div>
  </section>
</template>

<script setup lang="ts">
import { computed, ref } from 'vue';
import { useI18n } from 'vue-i18n';
import { Eye, EyeOff, Plus, Scissors, Trash2 } from '@lucide/vue';
import type { RepoSummary } from '@arboretum/shared';
import { useWorktreesStore } from '../stores/worktrees';
import { useWorktreeView } from '../composables/useWorktreeView';
import { useToastsStore } from '../stores/toasts';
import WorktreeCard from './WorktreeCard.vue';
import BaseButton from './ui/BaseButton.vue';
import BaseBadge from './ui/BaseBadge.vue';

const props = defineProps<{ repo: RepoSummary }>();
const { t } = useI18n();
const store = useWorktreesStore();
const view = useWorktreeView();
const toasts = useToastsStore();

// applique le tri/filtre/recherche partagé (toolbar du dashboard) aux worktrees de ce repo.
const worktrees = computed(() => view.apply(store.worktreesForRepo(props.repo.id)));
const creating = ref(false);
const branch = ref('');
const newBranch = ref(true);
const startSession = ref<'claude' | 'bash' | null>(null);
const busy = ref(false);
const error = ref<string | null>(null);

async function onCreate(): Promise<void> {
  busy.value = true;
  error.value = null;
  try {
    await store.createWorktree(props.repo.id, { branch: branch.value.trim(), newBranch: newBranch.value, startSession: startSession.value });
    branch.value = '';
    creating.value = false;
    toasts.success(t('toast.worktreeCreated'));
  } catch (err) {
    error.value = err instanceof Error ? err.message : String(err);
  } finally {
    busy.value = false;
  }
}

async function onPrune(): Promise<void> {
  busy.value = true;
  error.value = null;
  try {
    await store.prune(props.repo.id);
    toasts.success(t('toast.pruned'));
  } catch (err) {
    toasts.error(err);
  } finally {
    busy.value = false;
  }
}

async function onRemove(): Promise<void> {
  try {
    await store.removeRepo(props.repo.id);
    toasts.success(t('toast.repoRemoved'));
  } catch (err) {
    toasts.error(err);
  }
}

async function onToggleHidden(): Promise<void> {
  try {
    await store.setHidden(props.repo.id, !props.repo.hidden);
  } catch (err) {
    toasts.error(err);
  }
}
</script>
