trading_bot_v4/app/roadmap/page.tsx

'use client'

import { useEffect, useState } from 'react'

interface RoadmapItem {
  phase: string
  title: string
  status: 'complete' | 'in-progress' | 'planned'
  description: string
  impact: string
  completed?: string
  items?: string[]
}

export default function RoadmapPage() {
  const [roadmap, setRoadmap] = useState<RoadmapItem[]>([])
  const [loading, setLoading] = useState(true)

  useEffect(() => {
    fetchRoadmap()
  }, [])

  const fetchRoadmap = async () => {
    try {
      const response = await fetch('/api/roadmap')
      const data = await response.json()
      setRoadmap(data.roadmap || [])
    } catch (error) {
      console.error('Failed to fetch roadmap:', error)
    } finally {
      setLoading(false)
    }
  }

  const getStatusColor = (status: string) => {
    switch (status) {
      case 'complete':
        return 'bg-green-500/20 text-green-400 border-green-500/30'
      case 'in-progress':
        return 'bg-blue-500/20 text-blue-400 border-blue-500/30'
      case 'planned':
        return 'bg-gray-500/20 text-gray-400 border-gray-500/30'
      default:
        return 'bg-gray-500/20 text-gray-400 border-gray-500/30'
    }
  }

  const getStatusIcon = (status: string) => {
    switch (status) {
      case 'complete':
        return '✅'
      case 'in-progress':
        return '🔄'
      case 'planned':
        return '📋'
      default:
        return '❓'
    }
  }

  const stats = {
    total: roadmap.length,
    complete: roadmap.filter(item => item.status === 'complete').length,
    inProgress: roadmap.filter(item => item.status === 'in-progress').length,
    planned: roadmap.filter(item => item.status === 'planned').length,
  }

  const completionRate = stats.total > 0 ? Math.round((stats.complete / stats.total) * 100) : 0

  if (loading) {
    return (
      <div className="min-h-screen bg-gradient-to-br from-gray-900 via-gray-800 to-gray-900 p-8">
        <div className="max-w-6xl mx-auto">
          <div className="text-center text-gray-400">Loading roadmap...</div>
        </div>
      </div>
    )
  }

  return (
    <div className="min-h-screen bg-gradient-to-br from-gray-900 via-gray-800 to-gray-900 p-8">
      <div className="max-w-6xl mx-auto space-y-8">
        {/* Header */}
        <div className="bg-gray-800/50 backdrop-blur-sm border border-gray-700 rounded-xl p-6">
          <div className="flex items-center justify-between mb-4">
            <h1 className="text-3xl font-bold text-white">🗺️ Trading Bot Roadmap</h1>
            <a
              href="/"
              className="px-4 py-2 bg-gray-700 hover:bg-gray-600 text-white rounded-lg transition-colors flex items-center gap-2"
            >
              <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 19l-7-7m0 0l7-7m-7 7h18" />
              </svg>
              Back to Home
            </a>
          </div>
          <p className="text-gray-400">Track development progress and upcoming features</p>
        </div>

        {/* Stats Overview */}
        <div className="grid grid-cols-1 md:grid-cols-4 gap-4">
          <div className="bg-gray-800/50 backdrop-blur-sm border border-gray-700 rounded-xl p-6">
            <div className="text-gray-400 text-sm mb-1">Total Items</div>
            <div className="text-3xl font-bold text-white">{stats.total}</div>
          </div>
          
          <div className="bg-green-500/10 backdrop-blur-sm border border-green-500/30 rounded-xl p-6">
            <div className="text-green-400 text-sm mb-1">✅ Completed</div>
            <div className="text-3xl font-bold text-green-400">{stats.complete}</div>
          </div>
          
          <div className="bg-blue-500/10 backdrop-blur-sm border border-blue-500/30 rounded-xl p-6">
            <div className="text-blue-400 text-sm mb-1">🔄 In Progress</div>
            <div className="text-3xl font-bold text-blue-400">{stats.inProgress}</div>
          </div>
          
          <div className="bg-gray-500/10 backdrop-blur-sm border border-gray-500/30 rounded-xl p-6">
            <div className="text-gray-400 text-sm mb-1">📋 Planned</div>
            <div className="text-3xl font-bold text-gray-400">{stats.planned}</div>
          </div>
        </div>

        {/* Progress Bar */}
        <div className="bg-gray-800/50 backdrop-blur-sm border border-gray-700 rounded-xl p-6">
          <div className="flex items-center justify-between mb-2">
            <div className="text-white font-semibold">Overall Completion</div>
            <div className="text-green-400 font-bold">{completionRate}%</div>
          </div>
          <div className="w-full bg-gray-700 rounded-full h-4 overflow-hidden">
            <div 
              className="bg-gradient-to-r from-green-500 to-emerald-500 h-full transition-all duration-500 rounded-full"
              style={{ width: `${completionRate}%` }}
            />
          </div>
        </div>

        {/* Roadmap Items */}
        <div className="space-y-4">
          {roadmap.map((item, index) => (
            <div 
              key={index}
              className={`bg-gray-800/50 backdrop-blur-sm border rounded-xl p-6 ${getStatusColor(item.status)}`}
            >
              <div className="flex items-start justify-between mb-4">
                <div className="flex-1">
                  <div className="flex items-center gap-3 mb-2">
                    <span className="text-2xl">{getStatusIcon(item.status)}</span>
                    <h3 className="text-xl font-bold text-white">{item.title}</h3>
                    <span className="px-3 py-1 rounded-full text-xs font-semibold bg-gray-700/50 text-gray-300">
                      {item.phase}
                    </span>
                  </div>
                  <p className="text-gray-300 mb-3">{item.description}</p>
                  <div className="bg-gray-900/50 rounded-lg p-3 mb-3">
                    <div className="text-xs text-gray-400 mb-1">Expected Impact</div>
                    <div className="text-sm text-white font-semibold">{item.impact}</div>
                  </div>
                  {item.completed && (
                    <div className="text-xs text-green-400">
                      ✓ Completed: {item.completed}
                    </div>
                  )}
                </div>
              </div>

              {item.items && item.items.length > 0 && (
                <div className="border-t border-gray-700 pt-4 mt-4">
                  <div className="text-sm text-gray-400 mb-2">Implementation Details:</div>
                  <ul className="space-y-1">
                    {item.items.map((subItem, subIndex) => (
                      <li key={subIndex} className="text-sm text-gray-300 flex items-start gap-2">
                        <span className="text-gray-500 mt-1">•</span>
                        <span>{subItem}</span>
                      </li>
                    ))}
                  </ul>
                </div>
              )}
            </div>
          ))}
        </div>

        {/* Footer */}
        <div className="bg-gray-800/50 backdrop-blur-sm border border-gray-700 rounded-xl p-6 text-center">
          <p className="text-gray-400 text-sm">
            Last updated: {new Date().toLocaleDateString()} • Trading Bot v4
          </p>
        </div>
      </div>
    </div>
  )
}