<!-- #region GitMergeDialog [C:3] [TYPE Component] [SEMANTICS git, merge, conflict, dialog, recovery] -->
<!-- @BRIEF Unfinished merge recovery dialog: abort, continue, resolve conflicts. -->
<!-- @LAYER UI -->
<!-- @RELATION DEPENDS_ON -> [GitUtils] -->
<!-- @RELATION CALLS -> [EXT:frontend:gitService] -->
<!-- @UX_STATE Open -> Dialog with merge context, status, and action buttons. -->
<!-- @UX_STATE Loading -> Recovery state loading spinner. -->
<script lang="ts">
  import { t } from "$lib/i18n/index.svelte.js";
  import { Button } from "$lib/ui";

  let {
    show = $bindable(false),
    unfinishedMergeContext,
    mergeRecoveryLoading,
    mergeResolveInProgress,
    mergeAbortInProgress,
    mergeContinueInProgress,
    copyingUnfinishedMergeCommands,
    onRefresh,
    onCopyCommands,
    onOpenConflictResolver,
    onAbortMerge,
    onContinueMerge,
    onClose,
  } = $props();
</script>

{#if show && unfinishedMergeContext}
  <div
    class="absolute inset-0 z-20 flex items-center justify-center bg-black bg-opacity-40 p-4"
    role="dialog"
    aria-modal="true"
    aria-label={$t.git?.unfinished_merge?.title || 'Repository has an unfinished merge'}
  >
    <div class="max-h-[85vh] w-full max-w-2xl overflow-y-auto rounded-lg border border-warning bg-surface-card p-5 shadow-2xl">
      <div class="mb-3 text-lg font-semibold text-amber-900">
        {$t.git?.unfinished_merge?.title || 'Repository has an unfinished merge'}
      </div>
      <p class="mb-4 text-sm text-text">
        {unfinishedMergeContext.message || ($t.git?.unfinished_merge?.default_message || 'An unfinished merge was detected in this repository.')}
      </p>

      <div class="grid grid-cols-1 gap-2 text-sm md:grid-cols-2">
        <div class="rounded border border-border bg-surface-page p-2">
          <div class="text-xs text-text-muted">{$t.git?.unfinished_merge?.repository_path || 'Repository path'}</div>
          <div class="break-all font-mono text-text">{unfinishedMergeContext.repositoryPath || '—'}</div>
        </div>
        <div class="rounded border border-border bg-surface-page p-2">
          <div class="text-xs text-text-muted">{$t.git?.unfinished_merge?.branch || 'Current branch'}</div>
          <div class="font-mono text-text">{unfinishedMergeContext.currentBranch || '—'}</div>
        </div>
        {#if unfinishedMergeContext.mergeHead}
          <div class="rounded border border-border bg-surface-page p-2 md:col-span-2">
            <div class="text-xs text-text-muted">MERGE_HEAD</div>
            <div class="break-all font-mono text-text">{unfinishedMergeContext.mergeHead}</div>
          </div>
        {/if}
      </div>

      {#if unfinishedMergeContext.nextSteps?.length}
        <div class="mt-4">
          <div class="mb-1 text-sm font-semibold text-text">
            {$t.git?.unfinished_merge?.next_steps || 'Recommended steps'}
          </div>
          <ol class="list-decimal space-y-1 pl-5 text-sm text-text">
            {#each unfinishedMergeContext.nextSteps as step}
              <li>{step}</li>
            {/each}
          </ol>
        </div>
      {/if}

      {#if unfinishedMergeContext.commands?.length}
        <div class="mt-4">
          <div class="mb-1 text-sm font-semibold text-text">
            {$t.git?.unfinished_merge?.manual_commands || 'Manual recovery commands'}
          </div>
          <pre class="overflow-auto rounded border border-border bg-surface-page p-3 text-xs text-text">{unfinishedMergeContext.commands.join('\n')}</pre>
        </div>
      {/if}

      <div class="mt-5 flex flex-wrap justify-end gap-2">
        <Button
          variant="ghost"
          onclick={onRefresh}
          disabled={mergeRecoveryLoading}
          isLoading={mergeRecoveryLoading}
        >
          {$t.common?.refresh || 'Refresh'}
        </Button>
        <Button
          variant="secondary"
          onclick={onCopyCommands}
          disabled={copyingUnfinishedMergeCommands}
          isLoading={copyingUnfinishedMergeCommands}
        >
          {$t.git?.unfinished_merge?.copy_commands || 'Copy commands'}
        </Button>
        <Button
          variant="ghost"
          onclick={onOpenConflictResolver}
          disabled={mergeRecoveryLoading || mergeResolveInProgress}
          isLoading={mergeResolveInProgress}
        >
          {$t.git?.unfinished_merge?.open_resolver || 'Open conflict resolver'}
        </Button>
        <Button
          variant="ghost"
          onclick={onAbortMerge}
          disabled={mergeAbortInProgress}
          isLoading={mergeAbortInProgress}
          class="border border-destructive-ring text-destructive hover:bg-destructive-light"
        >
          {$t.git?.unfinished_merge?.abort_merge || 'Abort merge'}
        </Button>
        <Button
          onclick={onContinueMerge}
          disabled={mergeContinueInProgress}
          isLoading={mergeContinueInProgress}
        >
          {$t.git?.unfinished_merge?.continue_merge || 'Continue merge'}
        </Button>
        <Button onclick={onClose}>
          {$t.common?.close || 'Close'}
        </Button>
      </div>
    </div>
  </div>
{/if}
<!-- #endregion GitMergeDialog -->
