apps/ui/src/components/views/settings-view/cli-status/copilot-cli-status.tsx

import { Button } from '@/components/ui/button';
import { SkeletonPulse } from '@/components/ui/skeleton';
import { Spinner } from '@/components/ui/spinner';
import { CheckCircle2, AlertCircle, RefreshCw } from 'lucide-react';
import { cn } from '@/lib/utils';
import type { CliStatus } from '../shared/types';
import { CopilotIcon } from '@/components/ui/provider-icon';
import type { CopilotAuthStatus } from '@automaker/types';

// Re-export for backwards compatibility
export type { CopilotAuthStatus };

function getAuthMethodLabel(method: CopilotAuthStatus['method']): string {
  switch (method) {
    case 'oauth':
      return 'GitHub OAuth';
    case 'cli':
      return 'Copilot CLI';
    default:
      return method || 'Unknown';
  }
}

interface CopilotCliStatusProps {
  status: CliStatus | null;
  authStatus?: CopilotAuthStatus | null;
  isChecking: boolean;
  onRefresh: () => void;
}

export function CopilotCliStatusSkeleton() {
  return (
    <div
      className={cn(
        'rounded-2xl overflow-hidden',
        'border border-border/50',
        'bg-gradient-to-br from-card/90 via-card/70 to-card/80 backdrop-blur-xl',
        'shadow-sm shadow-black/5'
      )}
    >
      <div className="p-6 border-b border-border/50 bg-gradient-to-r from-transparent via-accent/5 to-transparent">
        <div className="flex items-center justify-between mb-2">
          <div className="flex items-center gap-3">
            <SkeletonPulse className="w-9 h-9 rounded-xl" />
            <SkeletonPulse className="h-6 w-36" />
          </div>
          <SkeletonPulse className="w-9 h-9 rounded-lg" />
        </div>
        <div className="ml-12">
          <SkeletonPulse className="h-4 w-80" />
        </div>
      </div>
      <div className="p-6 space-y-4">
        {/* Installation status skeleton */}
        <div className="flex items-center gap-3 p-4 rounded-xl border border-border/30 bg-muted/10">
          <SkeletonPulse className="w-10 h-10 rounded-xl" />
          <div className="flex-1 space-y-2">
            <SkeletonPulse className="h-4 w-40" />
            <SkeletonPulse className="h-3 w-32" />
            <SkeletonPulse className="h-3 w-48" />
          </div>
        </div>
        {/* Auth status skeleton */}
        <div className="flex items-center gap-3 p-4 rounded-xl border border-border/30 bg-muted/10">
          <SkeletonPulse className="w-10 h-10 rounded-xl" />
          <div className="flex-1 space-y-2">
            <SkeletonPulse className="h-4 w-28" />
            <SkeletonPulse className="h-3 w-36" />
          </div>
        </div>
      </div>
    </div>
  );
}

export function CopilotCliStatus({
  status,
  authStatus,
  isChecking,
  onRefresh,
}: CopilotCliStatusProps) {
  if (!status) return <CopilotCliStatusSkeleton />;

  return (
    <div
      className={cn(
        'rounded-2xl overflow-hidden',
        'border border-border/50',
        'bg-gradient-to-br from-card/90 via-card/70 to-card/80 backdrop-blur-xl',
        'shadow-sm shadow-black/5'
      )}
    >
      <div className="p-6 border-b border-border/50 bg-gradient-to-r from-transparent via-accent/5 to-transparent">
        <div className="flex items-center justify-between mb-2">
          <div className="flex items-center gap-3">
            <div className="w-9 h-9 rounded-xl bg-gradient-to-br from-violet-500/20 to-violet-600/10 flex items-center justify-center border border-violet-500/20">
              <CopilotIcon className="w-5 h-5 text-violet-500" />
            </div>
            <h2 className="text-lg font-semibold text-foreground tracking-tight">
              GitHub Copilot CLI
            </h2>
          </div>
          <Button
            variant="ghost"
            size="icon"
            onClick={onRefresh}
            disabled={isChecking}
            data-testid="refresh-copilot-cli"
            title="Refresh Copilot CLI detection"
            aria-label="Refresh Copilot CLI detection"
            className={cn(
              'h-9 w-9 rounded-lg',
              'hover:bg-accent/50 hover:scale-105',
              'transition-all duration-200'
            )}
          >
            {isChecking ? <Spinner size="sm" /> : <RefreshCw className="w-4 h-4" />}
          </Button>
        </div>
        <p className="text-sm text-muted-foreground/80 ml-12">
          GitHub Copilot CLI provides access to GPT and Claude models via your Copilot subscription.
        </p>
      </div>
      <div className="p-6 space-y-4">
        {status.success && status.status === 'installed' ? (
          <div className="space-y-3">
            <div className="flex items-center gap-3 p-4 rounded-xl bg-emerald-500/10 border border-emerald-500/20">
              <div className="w-10 h-10 rounded-xl bg-emerald-500/15 flex items-center justify-center border border-emerald-500/20 shrink-0">
                <CheckCircle2 className="w-5 h-5 text-emerald-500" />
              </div>
              <div className="flex-1 min-w-0">
                <p className="text-sm font-medium text-emerald-400">Copilot CLI Installed</p>
                <div className="text-xs text-emerald-400/70 mt-1.5 space-y-0.5">
                  {status.method && (
                    <p>
                      Method: <span className="font-mono">{status.method}</span>
                    </p>
                  )}
                  {status.version && (
                    <p>
                      Version: <span className="font-mono">{status.version}</span>
                    </p>
                  )}
                  {status.path && (
                    <p className="truncate" title={status.path}>
                      Path: <span className="font-mono text-[10px]">{status.path}</span>
                    </p>
                  )}
                </div>
              </div>
            </div>

            {/* Authentication Status */}
            {authStatus?.authenticated ? (
              <div className="flex items-center gap-3 p-4 rounded-xl bg-emerald-500/10 border border-emerald-500/20">
                <div className="w-10 h-10 rounded-xl bg-emerald-500/15 flex items-center justify-center border border-emerald-500/20 shrink-0">
                  <CheckCircle2 className="w-5 h-5 text-emerald-500" />
                </div>
                <div className="flex-1 min-w-0">
                  <p className="text-sm font-medium text-emerald-400">Authenticated</p>
                  <div className="text-xs text-emerald-400/70 mt-1.5">
                    {authStatus.method !== 'none' && (
                      <p>
                        Method:{' '}
                        <span className="font-mono">{getAuthMethodLabel(authStatus.method)}</span>
                      </p>
                    )}
                    {authStatus.login && (
                      <p>
                        User: <span className="font-mono">{authStatus.login}</span>
                      </p>
                    )}
                  </div>
                </div>
              </div>
            ) : (
              <div className="flex items-start gap-3 p-4 rounded-xl bg-red-500/10 border border-red-500/20">
                <div className="w-10 h-10 rounded-xl bg-red-500/15 flex items-center justify-center border border-red-500/20 shrink-0 mt-0.5">
                  <AlertCircle className="w-5 h-5 text-red-500" />
                </div>
                <div className="flex-1">
                  <p className="text-sm font-medium text-red-400">Authentication Required</p>
                  {authStatus?.error && (
                    <p className="text-xs text-red-400/70 mt-1">{authStatus.error}</p>
                  )}
                  <p className="text-xs text-red-400/70 mt-2">
                    Run <code className="font-mono bg-red-500/10 px-1 rounded">gh auth login</code>{' '}
                    in your terminal to authenticate with GitHub.
                  </p>
                </div>
              </div>
            )}

            {status.recommendation && (
              <p className="text-xs text-muted-foreground/70 ml-1">{status.recommendation}</p>
            )}
          </div>
        ) : (
          <div className="space-y-4">
            <div className="flex items-start gap-3 p-4 rounded-xl bg-amber-500/10 border border-amber-500/20">
              <div className="w-10 h-10 rounded-xl bg-amber-500/15 flex items-center justify-center border border-amber-500/20 shrink-0 mt-0.5">
                <AlertCircle className="w-5 h-5 text-amber-500" />
              </div>
              <div className="flex-1">
                <p className="text-sm font-medium text-amber-400">Copilot CLI Not Detected</p>
                <p className="text-xs text-amber-400/70 mt-1">
                  {status.recommendation ||
                    'Install GitHub Copilot CLI to use models via your Copilot subscription.'}
                </p>
              </div>
            </div>
            {status.installCommands && (
              <div className="space-y-3">
                <p className="text-xs font-medium text-foreground/80">Installation Commands:</p>
                <div className="space-y-2">
                  {status.installCommands.npm && (
                    <div className="p-3 rounded-xl bg-accent/30 border border-border/50">
                      <p className="text-[10px] text-muted-foreground mb-1.5 font-medium uppercase tracking-wider">
                        npm
                      </p>
                      <code className="text-xs text-foreground/80 font-mono break-all">
                        {status.installCommands.npm}
                      </code>
                    </div>
                  )}
                </div>
              </div>
            )}
          </div>
        )}
      </div>
    </div>
  );
}