/**
 * Git Smart Commit Command
 * Creates intelligent commits with auto-staging and conventional commits
 */

import { exec } from 'child_process'
import { promisify } from 'util'

const execAsync = promisify(exec)

export interface SmartCommitOptions {
  message?: string
  type?: 'feat' | 'fix' | 'docs' | 'style' | 'refactor' | 'test' | 'chore'
  scope?: string
  stageAll?: boolean
  amend?: boolean
}

export async function handle(
  args: SmartCommitOptions,
  context: any
): Promise<string> {
  const { message, type = 'feat', scope, stageAll = true, amend = false } = args

  try {
    // Stage files if requested
    if (stageAll && !amend) {
      await execAsync('git add -A')
      context.sandbox.log('Staged all changes')
    }

    // Generate commit message if not provided
    let commitMessage = message

    if (!commitMessage) {
      // Get diff to generate intelligent message
      const { stdout: diff } = await execAsync('git diff --cached --stat')

      if (!diff || diff.trim().length === 0) {
        return 'No changes to commit'
      }

      // Simple auto-generation based on diff
      commitMessage = `${type}${scope ? `(${scope})` : ''}: `
      commitMessage += 'update code based on changes'
    }

    // Create commit
    const amendFlag = amend ? '--amend' : ''
    const { stdout } = await execAsync(
      `git commit ${amendFlag} -m "${commitMessage}"`
    )

    return `✓ Committed successfully:\n${stdout}`
  } catch (error: any) {
    throw new Error(`Git commit failed: ${error.message}`)
  }
}

// Export for CLI usage
export default { handle }