/**
 * Status command - Check compliance status
 */

import { Command } from 'commander'

interface StatusOptions {
  json?: boolean
  verbose?: boolean
}

export const statusCommand = new Command('status')
  .description('Check current compliance status')
  .option('-j, --json', 'Output as JSON', false)
  .option('-v, --verbose', 'Show detailed status', false)
  .action(async (options: StatusOptions) => {
    const chalk = (await import('chalk')).default
    const ora = (await import('ora')).default

    if (!options.json) {
      console.log(chalk.bold.blue('\n📊 BreakPilot Compliance Status\n'))
    }

    const spinner = options.json ? null : ora('Fetching status...').start()

    try {
      // Simulate fetching status from API
      await sleep(1000)

      const status = {
        lastUpdated: new Date().toISOString(),
        overallScore: 78,
        trend: 'UP',
        regulations: {
          DSGVO: { score: 85, status: 'COMPLIANT' },
          NIS2: { score: 72, status: 'PARTIAL' },
          'AI Act': { score: 65, status: 'IN_PROGRESS' },
        },
        controls: {
          total: 44,
          implemented: 35,
          partial: 6,
          notImplemented: 3,
        },
        risks: {
          total: 12,
          critical: 1,
          high: 2,
          medium: 5,
          low: 4,
        },
        evidence: {
          total: 28,
          valid: 24,
          expiring: 3,
          expired: 1,
        },
        dsrRequests: {
          pending: 2,
          inProgress: 1,
          completed: 15,
        },
        nextActions: [
          {
            priority: 'HIGH',
            action: 'Address critical risk: Data breach potential',
            dueDate: '2024-02-15',
          },
          {
            priority: 'MEDIUM',
            action: 'Update expired evidence: Security audit report',
            dueDate: '2024-02-20',
          },
          {
            priority: 'MEDIUM',
            action: 'Complete NIS2 gap assessment',
            dueDate: '2024-03-01',
          },
        ],
      }

      if (options.json) {
        console.log(JSON.stringify(status, null, 2))
        return
      }

      spinner?.succeed('Status retrieved')

      // Overall Score
      const scoreColor = status.overallScore >= 80 ? chalk.green :
                        status.overallScore >= 60 ? chalk.yellow : chalk.red
      const trendIcon = status.trend === 'UP' ? '↑' :
                       status.trend === 'DOWN' ? '↓' : '→'

      console.log(chalk.bold('\n🎯 Overall Compliance Score'))
      console.log(`   ${scoreColor.bold(status.overallScore + '%')} ${chalk.gray(trendIcon)}`)

      // Regulations
      console.log(chalk.bold('\n📜 Regulations'))
      Object.entries(status.regulations).forEach(([reg, data]) => {
        const color = data.score >= 80 ? chalk.green :
                     data.score >= 60 ? chalk.yellow : chalk.red
        const statusIcon = data.status === 'COMPLIANT' ? '✓' :
                          data.status === 'PARTIAL' ? '◐' : '○'
        console.log(`   ${statusIcon} ${reg.padEnd(12)} ${color(data.score + '%')} ${chalk.gray(data.status)}`)
      })

      // Controls
      console.log(chalk.bold('\n🔧 Controls'))
      console.log(`   ${chalk.green('●')} Implemented:     ${status.controls.implemented}`)
      console.log(`   ${chalk.yellow('●')} Partial:         ${status.controls.partial}`)
      console.log(`   ${chalk.red('●')} Not Implemented: ${status.controls.notImplemented}`)
      console.log(chalk.gray(`   Total: ${status.controls.total}`))

      // Risks
      console.log(chalk.bold('\n⚠️  Risks'))
      if (status.risks.critical > 0) {
        console.log(`   ${chalk.red.bold('🔴')} Critical: ${status.risks.critical}`)
      }
      if (status.risks.high > 0) {
        console.log(`   ${chalk.red('🟠')} High:     ${status.risks.high}`)
      }
      console.log(`   ${chalk.yellow('🟡')} Medium:   ${status.risks.medium}`)
      console.log(`   ${chalk.gray('🟢')} Low:      ${status.risks.low}`)

      // Evidence
      if (options.verbose) {
        console.log(chalk.bold('\n📎 Evidence'))
        console.log(`   ${chalk.green('●')} Valid:    ${status.evidence.valid}`)
        console.log(`   ${chalk.yellow('●')} Expiring: ${status.evidence.expiring}`)
        console.log(`   ${chalk.red('●')} Expired:  ${status.evidence.expired}`)
      }

      // DSR Requests
      if (options.verbose) {
        console.log(chalk.bold('\n📬 DSR Requests'))
        console.log(`   Pending:     ${status.dsrRequests.pending}`)
        console.log(`   In Progress: ${status.dsrRequests.inProgress}`)
        console.log(`   Completed:   ${status.dsrRequests.completed}`)
      }

      // Next Actions
      console.log(chalk.bold('\n📋 Next Actions'))
      status.nextActions.forEach(action => {
        const priorityColor = action.priority === 'HIGH' ? chalk.red :
                             action.priority === 'MEDIUM' ? chalk.yellow : chalk.gray
        console.log(`   ${priorityColor('●')} ${action.action}`)
        console.log(chalk.gray(`     Due: ${action.dueDate}`))
      })

      console.log('')
    } catch (error) {
      spinner?.fail('Failed to fetch status')
      console.error(chalk.red('Error:'), error)
      process.exit(1)
    }
  })

function sleep(ms: number): Promise<void> {
  return new Promise(resolve => setTimeout(resolve, ms))
}
