'use client';

import { useState } from 'react';
import Image from 'next/image';
import Link from 'next/link';
import {
  User,
  Trophy,
  Star,
  Calendar,
  Users,
  Flag,
  Award,
  TrendingUp,
  UserPlus,
  ExternalLink,
  Target,
  Zap,
  Clock,
  Medal,
  Crown,
  ChevronRight,
  Globe,
  Twitter,
  Youtube,
  Twitch,
  MessageCircle,
  ArrowLeft,
  BarChart3,
  Shield,
  Percent,
  Activity,
} from 'lucide-react';
import Button from '@/components/ui/Button';
import Card from '@/components/ui/Card';
import Breadcrumbs from '@/components/layout/Breadcrumbs';
import { CircularProgress } from '@/components/drivers/CircularProgress';
import { HorizontalBarChart } from '@/components/drivers/HorizontalBarChart';
import { mediaConfig } from '@/lib/config/mediaConfig';
import type { DriverProfileViewModel } from '@/lib/view-models/DriverProfileViewModel';

type ProfileTab = 'overview' | 'stats';

interface Team {
  id: string;
  name: string;
}

interface SocialHandle {
  platform: 'twitter' | 'youtube' | 'twitch' | 'discord';
  handle: string;
  url: string;
}

interface Achievement {
  id: string;
  title: string;
  description: string;
  icon: 'trophy' | 'medal' | 'star' | 'crown' | 'target' | 'zap';
  rarity: 'common' | 'rare' | 'epic' | 'legendary';
  earnedAt: Date;
}

interface DriverExtendedProfile {
  socialHandles: SocialHandle[];
  achievements: Achievement[];
  racingStyle: string;
  favoriteTrack: string;
  favoriteCar: string;
  timezone: string;
  availableHours: string;
  lookingForTeam: boolean;
  openToRequests: boolean;
}

interface TeamMembershipInfo {
  team: Team;
  role: string;
  joinedAt: Date;
}

interface DriverProfileTemplateProps {
  driverProfile: DriverProfileViewModel;
  allTeamMemberships: TeamMembershipInfo[];
  isLoading?: boolean;
  error?: string | null;
  onBackClick: () => void;
  onAddFriend: () => void;
  friendRequestSent: boolean;
  activeTab: ProfileTab;
  setActiveTab: (tab: ProfileTab) => void;
  isSponsorMode?: boolean;
  sponsorInsights?: React.ReactNode;
}

// Helper functions
function getCountryFlag(countryCode: string): string {
  const code = countryCode.toUpperCase();
  if (code.length === 2) {
    const codePoints = [...code].map(char => 127397 + char.charCodeAt(0));
    return String.fromCodePoint(...codePoints);
  }
  return '🏁';
}

function getRarityColor(rarity: Achievement['rarity']) {
  switch (rarity) {
    case 'common':
      return 'text-gray-400 bg-gray-400/10 border-gray-400/30';
    case 'rare':
      return 'text-primary-blue bg-primary-blue/10 border-primary-blue/30';
    case 'epic':
      return 'text-purple-400 bg-purple-400/10 border-purple-400/30';
    case 'legendary':
      return 'text-yellow-400 bg-yellow-400/10 border-yellow-400/30';
  }
}

function getAchievementIcon(icon: Achievement['icon']) {
  switch (icon) {
    case 'trophy':
      return Trophy;
    case 'medal':
      return Medal;
    case 'star':
      return Star;
    case 'crown':
      return Crown;
    case 'target':
      return Target;
    case 'zap':
      return Zap;
  }
}

function getSocialIcon(platform: SocialHandle['platform']) {
  switch (platform) {
    case 'twitter':
      return Twitter;
    case 'youtube':
      return Youtube;
    case 'twitch':
      return Twitch;
    case 'discord':
      return MessageCircle;
  }
}

function getSocialColor(platform: SocialHandle['platform']) {
  switch (platform) {
    case 'twitter':
      return 'hover:text-sky-400 hover:bg-sky-400/10';
    case 'youtube':
      return 'hover:text-red-500 hover:bg-red-500/10';
    case 'twitch':
      return 'hover:text-purple-400 hover:bg-purple-400/10';
    case 'discord':
      return 'hover:text-indigo-400 hover:bg-indigo-400/10';
  }
}

export function DriverProfileTemplate({
  driverProfile,
  allTeamMemberships,
  isLoading = false,
  error = null,
  onBackClick,
  onAddFriend,
  friendRequestSent,
  activeTab,
  setActiveTab,
  isSponsorMode = false,
  sponsorInsights = null,
}: DriverProfileTemplateProps) {
  if (isLoading) {
    return (
      <div className="max-w-6xl mx-auto px-4">
        <div className="flex items-center justify-center min-h-[400px]">
          <div className="flex flex-col items-center gap-4">
            <div className="w-10 h-10 border-2 border-primary-blue border-t-transparent rounded-full animate-spin" />
            <p className="text-gray-400">Loading driver profile...</p>
          </div>
        </div>
      </div>
    );
  }

  if (error || !driverProfile?.currentDriver) {
    return (
      <div className="max-w-4xl mx-auto px-4">
        <Card className="text-center py-12">
          <User className="w-16 h-16 text-gray-600 mx-auto mb-4" />
          <div className="text-warning-amber mb-4">{error || 'Driver not found'}</div>
          <Button variant="secondary" onClick={onBackClick}>
            Back to Drivers
          </Button>
        </Card>
      </div>
    );
  }

  const extendedProfile: DriverExtendedProfile = driverProfile.extendedProfile ? {
    socialHandles: driverProfile.extendedProfile.socialHandles,
    achievements: driverProfile.extendedProfile.achievements.map((achievement) => ({
      id: achievement.id,
      title: achievement.title,
      description: achievement.description,
      icon: achievement.icon,
      rarity: achievement.rarity,
      earnedAt: new Date(achievement.earnedAt),
    })),
    racingStyle: driverProfile.extendedProfile.racingStyle,
    favoriteTrack: driverProfile.extendedProfile.favoriteTrack,
    favoriteCar: driverProfile.extendedProfile.favoriteCar,
    timezone: driverProfile.extendedProfile.timezone,
    availableHours: driverProfile.extendedProfile.availableHours,
    lookingForTeam: driverProfile.extendedProfile.lookingForTeam,
    openToRequests: driverProfile.extendedProfile.openToRequests,
  } : {
    socialHandles: [],
    achievements: [],
    racingStyle: 'Unknown',
    favoriteTrack: 'Unknown',
    favoriteCar: 'Unknown',
    timezone: 'UTC',
    availableHours: 'Flexible',
    lookingForTeam: false,
    openToRequests: false,
  };

  const stats = driverProfile?.stats || null;
  const globalRank = driverProfile?.currentDriver?.globalRank || 1;
  const driver = driverProfile.currentDriver;

  return (
    <div className="max-w-6xl mx-auto px-4 pb-12 space-y-6">
      {/* Back Navigation */}
      <Button
        variant="secondary"
        onClick={onBackClick}
        className="flex items-center gap-2 mb-4"
      >
        <ArrowLeft className="w-4 h-4" />
        Back to Drivers
      </Button>

      {/* Breadcrumb */}
      <Breadcrumbs
        items={[
          { label: 'Home', href: '/' },
          { label: 'Drivers', href: '/drivers' },
          { label: driver.name },
        ]}
      />

      {/* Sponsor Insights Card */}
      {isSponsorMode && sponsorInsights}

      {/* Hero Header Section */}
      <div className="relative rounded-2xl overflow-hidden bg-gradient-to-br from-iron-gray/80 via-iron-gray/60 to-deep-graphite border border-charcoal-outline">
        {/* Background Pattern */}
        <div className="absolute inset-0 opacity-5">
          <div
            className="absolute inset-0"
            style={{
              backgroundImage: `url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")`,
            }}
          />
        </div>

        <div className="relative p-6 md:p-8">
          <div className="flex flex-col md:flex-row md:items-start gap-6">
            {/* Avatar */}
            <div className="relative">
              <div className="w-28 h-28 md:w-36 md:h-36 rounded-2xl bg-gradient-to-br from-primary-blue to-purple-600 p-1 shadow-xl shadow-primary-blue/20">
                <div className="w-full h-full rounded-xl overflow-hidden bg-iron-gray">
                  <Image
                    src={driver.avatarUrl || mediaConfig.avatars.defaultFallback}
                    alt={driver.name}
                    width={144}
                    height={144}
                    className="w-full h-full object-cover"
                  />
                </div>
              </div>
            </div>

            {/* Driver Info */}
            <div className="flex-1 min-w-0">
              <div className="flex flex-wrap items-center gap-3 mb-2">
                <h1 className="text-3xl md:text-4xl font-bold text-white">{driver.name}</h1>
                <span className="text-4xl" aria-label={`Country: ${driver.country}`}>
                  {getCountryFlag(driver.country)}
                </span>
              </div>

              {/* Rating and Rank */}
              <div className="flex flex-wrap items-center gap-4 mb-4">
                {stats && (
                  <>
                    <div className="flex items-center gap-2 px-3 py-1.5 rounded-lg bg-primary-blue/10 border border-primary-blue/30">
                      <Star className="w-4 h-4 text-primary-blue" />
                      <span className="font-mono font-bold text-primary-blue">{stats.rating}</span>
                      <span className="text-xs text-gray-400">Rating</span>
                    </div>
                    <div className="flex items-center gap-2 px-3 py-1.5 rounded-lg bg-yellow-400/10 border border-yellow-400/30">
                      <Trophy className="w-4 h-4 text-yellow-400" />
                      <span className="font-mono font-bold text-yellow-400">#{globalRank}</span>
                      <span className="text-xs text-gray-400">Global</span>
                    </div>
                  </>
                )}
              </div>

              {/* Meta info */}
              <div className="flex flex-wrap items-center gap-4 text-sm text-gray-400">
                <span className="flex items-center gap-1.5">
                  <Globe className="w-4 h-4" />
                  iRacing: {driver.iracingId}
                </span>
                <span className="flex items-center gap-1.5">
                  <Calendar className="w-4 h-4" />
                  Joined{' '}
                  {new Date(driver.joinedAt).toLocaleDateString('en-US', {
                    month: 'short',
                    year: 'numeric',
                  })}
                </span>
                <span className="flex items-center gap-1.5">
                  <Clock className="w-4 h-4" />
                  {extendedProfile.timezone}
                </span>
              </div>
            </div>

            {/* Action Buttons */}
            <div className="flex flex-col gap-2">
              <Button
                variant="primary"
                onClick={onAddFriend}
                disabled={friendRequestSent}
                className="flex items-center gap-2"
              >
                <UserPlus className="w-4 h-4" />
                {friendRequestSent ? 'Request Sent' : 'Add Friend'}
              </Button>
            </div>
          </div>

          {/* Social Handles */}
          {extendedProfile.socialHandles.length > 0 && (
            <div className="mt-6 pt-6 border-t border-charcoal-outline/50">
              <div className="flex flex-wrap items-center gap-2">
                <span className="text-sm text-gray-500 mr-2">Connect:</span>
                {extendedProfile.socialHandles.map((social: SocialHandle) => {
                  const Icon = getSocialIcon(social.platform);
                  return (
                    <a
                      key={social.platform}
                      href={social.url}
                      target="_blank"
                      rel="noopener noreferrer"
                      className={`flex items-center gap-2 px-3 py-1.5 rounded-lg bg-iron-gray/50 border border-charcoal-outline text-gray-400 transition-all ${getSocialColor(social.platform)}`}
                    >
                      <Icon className="w-4 h-4" />
                      <span className="text-sm">{social.handle}</span>
                      <ExternalLink className="w-3 h-3 opacity-50" />
                    </a>
                  );
                })}
              </div>
            </div>
          )}
        </div>
      </div>

      {/* Bio Section */}
      {driver.bio && (
        <Card>
          <h2 className="text-lg font-semibold text-white mb-3 flex items-center gap-2">
            <User className="w-5 h-5 text-primary-blue" />
            About
          </h2>
          <p className="text-gray-300 leading-relaxed">{driver.bio}</p>
        </Card>
      )}

      {/* Team Memberships */}
      {allTeamMemberships.length > 0 && (
        <Card>
          <h2 className="text-lg font-semibold text-white mb-4 flex items-center gap-2">
            <Shield className="w-5 h-5 text-purple-400" />
            Team Memberships
            <span className="text-sm text-gray-500 font-normal">({allTeamMemberships.length})</span>
          </h2>
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            {allTeamMemberships.map((membership) => (
              <Link
                key={membership.team.id}
                href={`/teams/${membership.team.id}`}
                className="flex items-center gap-4 p-4 rounded-xl bg-iron-gray/30 border border-charcoal-outline hover:border-purple-400/30 hover:bg-iron-gray/50 transition-all group"
              >
                <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-purple-600/20 border border-purple-600/30">
                  <Users className="w-6 h-6 text-purple-400" />
                </div>
                <div className="flex-1 min-w-0">
                  <p className="text-white font-semibold truncate group-hover:text-purple-400 transition-colors">
                    {membership.team.name}
                  </p>
                  <div className="flex items-center gap-2 text-xs text-gray-400">
                    <span className="px-2 py-0.5 rounded-full bg-purple-600/20 text-purple-400 capitalize">
                      {membership.role}
                    </span>
                    <span>
                      Since {membership.joinedAt.toLocaleDateString('en-US', { month: 'short', year: 'numeric' })}
                    </span>
                  </div>
                </div>
                <ChevronRight className="w-4 h-4 text-gray-500 group-hover:text-purple-400 transition-colors" />
              </Link>
            ))}
          </div>
        </Card>
      )}

      {/* Performance Overview with Diagrams */}
      {stats && (
        <Card>
          <h2 className="text-lg font-semibold text-white mb-6 flex items-center gap-2">
            <Activity className="w-5 h-5 text-neon-aqua" />
            Performance Overview
          </h2>
          <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
            {/* Circular Progress Charts */}
            <div className="flex flex-col items-center">
              <div className="flex gap-6 mb-4">
                <CircularProgress
                  value={stats.wins}
                  max={stats.totalRaces}
                  label="Win Rate"
                  color="text-performance-green"
                />
                <CircularProgress
                  value={stats.podiums}
                  max={stats.totalRaces}
                  label="Podium Rate"
                  color="text-warning-amber"
                />
              </div>
              <div className="flex gap-6">
                <CircularProgress
                  value={stats.consistency ?? 0}
                  max={100}
                  label="Consistency"
                  color="text-primary-blue"
                />
                <CircularProgress
                  value={stats.totalRaces - stats.dnfs}
                  max={stats.totalRaces}
                  label="Finish Rate"
                  color="text-neon-aqua"
                />
              </div>
            </div>

            {/* Bar chart and key metrics */}
            <div className="md:col-span-2">
              <h3 className="text-sm font-medium text-gray-400 mb-4 flex items-center gap-2">
                <BarChart3 className="w-4 h-4" />
                Results Breakdown
              </h3>
              <HorizontalBarChart
                data={[
                  { label: 'Wins', value: stats.wins, color: 'bg-performance-green' },
                  { label: 'Podiums (2nd-3rd)', value: stats.podiums - stats.wins, color: 'bg-warning-amber' },
                  { label: 'DNFs', value: stats.dnfs, color: 'bg-red-500' },
                ]}
                maxValue={stats.totalRaces}
              />

              <div className="mt-6 grid grid-cols-2 gap-4">
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <TrendingUp className="w-4 h-4 text-performance-green" />
                    <span className="text-xs text-gray-500 uppercase">Best Finish</span>
                  </div>
                  <p className="text-2xl font-bold text-performance-green">P{stats.bestFinish}</p>
                </div>
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <Target className="w-4 h-4 text-primary-blue" />
                    <span className="text-xs text-gray-500 uppercase">Avg Finish</span>
                  </div>
                  <p className="text-2xl font-bold text-primary-blue">
                    P{(stats.avgFinish ?? 0).toFixed(1)}
                  </p>
                </div>
              </div>
            </div>
          </div>
        </Card>
      )}

      {/* Tab Navigation */}
      <div className="flex items-center gap-1 p-1 rounded-xl bg-iron-gray/50 border border-charcoal-outline w-fit">
        <button
          type="button"
          onClick={() => setActiveTab('overview')}
          className={`flex items-center gap-2 px-4 py-2 rounded-lg text-sm font-medium transition-all ${
            activeTab === 'overview'
              ? 'bg-primary-blue text-white'
              : 'text-gray-400 hover:text-white hover:bg-iron-gray'
          }`}
        >
          <User className="w-4 h-4" />
          Overview
        </button>
        <button
          type="button"
          onClick={() => setActiveTab('stats')}
          className={`flex items-center gap-2 px-4 py-2 rounded-lg text-sm font-medium transition-all ${
            activeTab === 'stats'
              ? 'bg-primary-blue text-white'
              : 'text-gray-400 hover:text-white hover:bg-iron-gray'
          }`}
        >
          <BarChart3 className="w-4 h-4" />
          Detailed Stats
        </button>
      </div>

      {/* Tab Content */}
      {activeTab === 'overview' && (
        <>
          {/* Stats and Profile Grid */}
          <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
            {/* Career Stats */}
            <Card className="lg:col-span-2">
              <h2 className="text-lg font-semibold text-white mb-4 flex items-center gap-2">
                <TrendingUp className="w-5 h-5 text-performance-green" />
                Career Statistics
              </h2>
              {stats ? (
                <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
                  <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline text-center">
                    <div className="text-3xl font-bold text-white mb-1">{stats.totalRaces}</div>
                    <div className="text-xs text-gray-500 uppercase tracking-wider">Races</div>
                  </div>
                  <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline text-center">
                    <div className="text-3xl font-bold text-performance-green mb-1">{stats.wins}</div>
                    <div className="text-xs text-gray-500 uppercase tracking-wider">Wins</div>
                  </div>
                  <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline text-center">
                    <div className="text-3xl font-bold text-warning-amber mb-1">{stats.podiums}</div>
                    <div className="text-xs text-gray-500 uppercase tracking-wider">Podiums</div>
                  </div>
                  <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline text-center">
                    <div className="text-3xl font-bold text-primary-blue mb-1">{stats.consistency}%</div>
                    <div className="text-xs text-gray-500 uppercase tracking-wider">Consistency</div>
                  </div>
                </div>
              ) : (
                <p className="text-gray-400 text-sm">No race statistics available yet.</p>
              )}
            </Card>

            {/* Racing Preferences */}
            <Card>
              <h2 className="text-lg font-semibold text-white mb-4 flex items-center gap-2">
                <Flag className="w-5 h-5 text-neon-aqua" />
                Racing Profile
              </h2>
              <div className="space-y-4">
                <div>
                  <span className="text-xs text-gray-500 uppercase tracking-wider">Racing Style</span>
                  <p className="text-white font-medium">{extendedProfile.racingStyle}</p>
                </div>
                <div>
                  <span className="text-xs text-gray-500 uppercase tracking-wider">Favorite Track</span>
                  <p className="text-white font-medium">{extendedProfile.favoriteTrack}</p>
                </div>
                <div>
                  <span className="text-xs text-gray-500 uppercase tracking-wider">Favorite Car</span>
                  <p className="text-white font-medium">{extendedProfile.favoriteCar}</p>
                </div>
                <div>
                  <span className="text-xs text-gray-500 uppercase tracking-wider">Available</span>
                  <p className="text-white font-medium">{extendedProfile.availableHours}</p>
                </div>

                {/* Status badges */}
                <div className="pt-4 border-t border-charcoal-outline/50 space-y-2">
                  {extendedProfile.lookingForTeam && (
                    <div className="flex items-center gap-2 px-3 py-2 rounded-lg bg-performance-green/10 border border-performance-green/30">
                      <Users className="w-4 h-4 text-performance-green" />
                      <span className="text-sm text-performance-green font-medium">Looking for Team</span>
                    </div>
                  )}
                  {extendedProfile.openToRequests && (
                    <div className="flex items-center gap-2 px-3 py-2 rounded-lg bg-primary-blue/10 border border-primary-blue/30">
                      <UserPlus className="w-4 h-4 text-primary-blue" />
                      <span className="text-sm text-primary-blue font-medium">Open to Friend Requests</span>
                    </div>
                  )}
                </div>
              </div>
            </Card>
          </div>

          {/* Achievements */}
          <Card>
            <h2 className="text-lg font-semibold text-white mb-4 flex items-center gap-2">
              <Award className="w-5 h-5 text-yellow-400" />
              Achievements
              <span className="ml-auto text-sm text-gray-500">{extendedProfile.achievements.length} earned</span>
            </h2>
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
              {extendedProfile.achievements.map((achievement: Achievement) => {
                const Icon = getAchievementIcon(achievement.icon);
                const rarityClasses = getRarityColor(achievement.rarity);
                return (
                  <div
                    key={achievement.id}
                    className={`p-4 rounded-xl border ${rarityClasses} transition-all hover:scale-105`}
                  >
                    <div className="flex items-start gap-3">
                      <div className={`flex h-10 w-10 items-center justify-center rounded-lg ${rarityClasses.split(' ')[1]}`}>
                        <Icon className={`w-5 h-5 ${rarityClasses.split(' ')[0]}`} />
                      </div>
                      <div className="flex-1 min-w-0">
                        <p className="text-white font-semibold text-sm">{achievement.title}</p>
                        <p className="text-gray-400 text-xs mt-0.5">{achievement.description}</p>
                        <p className="text-gray-500 text-xs mt-1">
                          {achievement.earnedAt.toLocaleDateString('en-US', {
                            month: 'short',
                            day: 'numeric',
                            year: 'numeric',
                          })}
                        </p>
                      </div>
                    </div>
                  </div>
                );
              })}
            </div>
          </Card>

          {/* Friends Preview */}
          {driverProfile.socialSummary.friends.length > 0 && (
            <Card>
              <div className="flex items-center justify-between mb-4">
                <h2 className="text-lg font-semibold text-white flex items-center gap-2">
                  <Users className="w-5 h-5 text-purple-400" />
                  Friends
                  <span className="text-sm text-gray-500 font-normal">({driverProfile.socialSummary.friends.length})</span>
                </h2>
              </div>
              <div className="flex flex-wrap gap-3">
                {driverProfile.socialSummary.friends.slice(0, 8).map((friend) => (
                  <Link
                    key={friend.id}
                    href={`/drivers/${friend.id}`}
                    className="flex items-center gap-2 px-3 py-2 rounded-lg bg-iron-gray/50 border border-charcoal-outline hover:border-purple-400/30 hover:bg-iron-gray transition-all"
                  >
                    <div className="w-8 h-8 rounded-full overflow-hidden bg-gradient-to-br from-primary-blue to-purple-600">
                     <Image
                       src={friend.avatarUrl || mediaConfig.avatars.defaultFallback}
                       alt={friend.name}
                       width={32}
                       height={32}
                       className="w-full h-full object-cover"
                     />
                    </div>
                    <span className="text-sm text-white">{friend.name}</span>
                    <span className="text-lg">{getCountryFlag(friend.country)}</span>
                  </Link>
                ))}
                {driverProfile.socialSummary.friends.length > 8 && (
                  <div className="flex items-center px-3 py-2 text-sm text-gray-400">+{driverProfile.socialSummary.friends.length - 8} more</div>
                )}
              </div>
            </Card>
          )}
        </>
      )}

      {activeTab === 'stats' && stats && (
        <div className="space-y-6">
          {/* Detailed Performance Metrics */}
          <Card>
            <h2 className="text-lg font-semibold text-white mb-6 flex items-center gap-2">
              <BarChart3 className="w-5 h-5 text-primary-blue" />
              Detailed Performance Metrics
            </h2>

            <div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
              {/* Performance Bars */}
              <div>
                <h3 className="text-sm font-medium text-gray-400 mb-4">Results Breakdown</h3>
                <HorizontalBarChart
                  data={[
                    { label: 'Wins', value: stats.wins, color: 'bg-performance-green' },
                    { label: 'Podiums (2nd-3rd)', value: stats.podiums - stats.wins, color: 'bg-warning-amber' },
                    { label: 'DNFs', value: stats.dnfs, color: 'bg-red-500' },
                  ]}
                  maxValue={stats.totalRaces}
                />
              </div>

              {/* Key Metrics */}
              <div className="grid grid-cols-2 gap-4">
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <Percent className="w-4 h-4 text-performance-green" />
                    <span className="text-xs text-gray-500 uppercase">Win Rate</span>
                  </div>
                  <p className="text-2xl font-bold text-performance-green">
                    {((stats.wins / stats.totalRaces) * 100).toFixed(1)}%
                  </p>
                </div>
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <Percent className="w-4 h-4 text-warning-amber" />
                    <span className="text-xs text-gray-500 uppercase">Podium Rate</span>
                  </div>
                  <p className="text-2xl font-bold text-warning-amber">
                    {((stats.podiums / stats.totalRaces) * 100).toFixed(1)}%
                  </p>
                </div>
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <Activity className="w-4 h-4 text-primary-blue" />
                    <span className="text-xs text-gray-500 uppercase">Consistency</span>
                  </div>
                  <p className="text-2xl font-bold text-primary-blue">{stats.consistency}%</p>
                </div>
                <div className="p-4 rounded-xl bg-deep-graphite border border-charcoal-outline">
                  <div className="flex items-center gap-2 mb-2">
                    <Zap className="w-4 h-4 text-neon-aqua" />
                    <span className="text-xs text-gray-500 uppercase">Finish Rate</span>
                  </div>
                  <p className="text-2xl font-bold text-neon-aqua">
                    {(((stats.totalRaces - stats.dnfs) / stats.totalRaces) * 100).toFixed(1)}%
                  </p>
                </div>
              </div>
            </div>
          </Card>

          {/* Position Statistics */}
          <Card>
            <h2 className="text-lg font-semibold text-white mb-6 flex items-center gap-2">
              <Flag className="w-5 h-5 text-red-400" />
              Position Statistics
            </h2>

            <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
              <div className="p-4 rounded-xl bg-gradient-to-br from-performance-green/20 to-performance-green/5 border border-performance-green/30 text-center">
                <div className="text-4xl font-bold text-performance-green mb-1">P{stats.bestFinish}</div>
                <div className="text-xs text-gray-400 uppercase">Best Finish</div>
              </div>
              <div className="p-4 rounded-xl bg-gradient-to-br from-primary-blue/20 to-primary-blue/5 border border-primary-blue/30 text-center">
                <div className="text-4xl font-bold text-primary-blue mb-1">
                  P{(stats.avgFinish ?? 0).toFixed(1)}
                </div>
                <div className="text-xs text-gray-400 uppercase">Avg Finish</div>
              </div>
              <div className="p-4 rounded-xl bg-gradient-to-br from-warning-amber/20 to-warning-amber/5 border border-warning-amber/30 text-center">
                <div className="text-4xl font-bold text-warning-amber mb-1">P{stats.worstFinish}</div>
                <div className="text-xs text-gray-400 uppercase">Worst Finish</div>
              </div>
              <div className="p-4 rounded-xl bg-gradient-to-br from-red-500/20 to-red-500/5 border border-red-500/30 text-center">
                <div className="text-4xl font-bold text-red-400 mb-1">{stats.dnfs}</div>
                <div className="text-xs text-gray-400 uppercase">DNFs</div>
              </div>
            </div>
          </Card>

          {/* Global Rankings */}
          <Card>
            <h2 className="text-lg font-semibold text-white mb-6 flex items-center gap-2">
              <Trophy className="w-5 h-5 text-yellow-400" />
              Global Rankings
            </h2>

            <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
              <div className="p-6 rounded-xl bg-gradient-to-br from-yellow-400/20 to-yellow-600/5 border border-yellow-400/30 text-center">
                <Trophy className="w-8 h-8 text-yellow-400 mx-auto mb-3" />
                <div className="text-3xl font-bold text-yellow-400 mb-1">#{globalRank}</div>
                <div className="text-sm text-gray-400">Global Rank</div>
              </div>
              <div className="p-6 rounded-xl bg-gradient-to-br from-primary-blue/20 to-primary-blue/5 border border-primary-blue/30 text-center">
                <Star className="w-8 h-8 text-primary-blue mx-auto mb-3" />
                <div className="text-3xl font-bold text-primary-blue mb-1">{stats.rating}</div>
                <div className="text-sm text-gray-400">Rating</div>
              </div>
              <div className="p-6 rounded-xl bg-gradient-to-br from-purple-400/20 to-purple-600/5 border border-purple-400/30 text-center">
                <TrendingUp className="w-8 h-8 text-purple-400 mx-auto mb-3" />
                <div className="text-3xl font-bold text-purple-400 mb-1">Top {stats.percentile}%</div>
                <div className="text-sm text-gray-400">Percentile</div>
              </div>
            </div>
          </Card>
        </div>
      )}

      {activeTab === 'stats' && !stats && (
        <Card className="text-center py-12">
          <BarChart3 className="w-16 h-16 text-gray-600 mx-auto mb-4" />
          <p className="text-gray-400 mb-2">No statistics available yet</p>
          <p className="text-sm text-gray-500">This driver hasn't completed any races yet</p>
        </Card>
      )}
    </div>
  );
}