path: root/frontend/src/components/ContractList.tsx

import React, { useEffect, useState, useCallback } from 'react'
import { Link } from 'react-router-dom'
import { ContractCreateModal } from './ContractCreateModal'

interface ContractSummary {
  id: string
  name: string
  description?: string
  contract_type: string
  phase: string
  status: string
  file_count: number
  task_count: number
  repository_count: number
  created_at: string
  // Red team fields
  red_team_enabled?: boolean
}

export function ContractList() {
  const [contracts, setContracts] = useState<ContractSummary[]>([])
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)
  const [showCreateModal, setShowCreateModal] = useState(false)

  const fetchContracts = useCallback(async () => {
    try {
      setLoading(true)
      const response = await fetch('/api/v1/contracts')
      if (!response.ok) {
        throw new Error(`Failed to fetch contracts: ${response.statusText}`)
      }
      const data = await response.json()
      setContracts(data.contracts || [])
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Unknown error')
    } finally {
      setLoading(false)
    }
  }, [])

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

  if (loading) {
    return (
      <div className="contract-list-container">
        <div className="loading">Loading contracts...</div>
      </div>
    )
  }

  if (error) {
    return (
      <div className="contract-list-container">
        <div className="error">Error: {error}</div>
      </div>
    )
  }

  return (
    <div className="contract-list-container">
      <div className="contract-list-header">
        <h1>Contracts</h1>
        <button
          className="create-contract-btn"
          onClick={() => setShowCreateModal(true)}
        >
          + New Contract
        </button>
      </div>
      {contracts.length === 0 ? (
        <p>No contracts found</p>
      ) : (
        <ul className="contract-list">
          {contracts.map((contract) => (
            <li key={contract.id} className="contract-item">
              <Link to={`/contracts/${contract.id}`}>
                <h2>
                  {contract.name}
                  {contract.red_team_enabled && (
                    <span className="red-team-badge" title="Red Team monitoring enabled">
                      🔍
                    </span>
                  )}
                </h2>
                {contract.description && <p>{contract.description}</p>}
                <div className="contract-meta">
                  <span>Phase: {contract.phase}</span>
                  <span>Status: {contract.status}</span>
                  <span>Files: {contract.file_count}</span>
                  <span>Tasks: {contract.task_count}</span>
                </div>
              </Link>
            </li>
          ))}
        </ul>
      )}

      <ContractCreateModal
        isOpen={showCreateModal}
        onClose={() => setShowCreateModal(false)}
        onCreated={fetchContracts}
      />
    </div>
  )
}