import { describe, expect, it } from 'vitest'
import {
  isAgentForegroundWrapperProcess,
  isExpectedAgentProcess,
  isRecognizedAgentType,
  recognizeAgentProcess,
  recognizeAgentProcessFromCommandLine
} from './agent-process-recognition'

describe('agent process recognition', () => {
  it('recognizes packaged Codex foreground process names', () => {
    expect(recognizeAgentProcess('codex-aarch64-ap')).toEqual({
      agent: 'codex',
      processName: 'codex-aarch64-ap'
    })
    expect(isRecognizedAgentType('codex-aarch64-ap')).toBe(true)
  })

  it('recognizes the OpenClaude foreground process', () => {
    expect(recognizeAgentProcess('/usr/local/bin/openclaude')).toEqual({
      agent: 'openclaude',
      processName: 'openclaude'
    })
    expect(isRecognizedAgentType('openclaude')).toBe(true)
    expect(isExpectedAgentProcess('/usr/local/bin/openclaude', 'claude')).toBe(false)
  })

  it('recognizes the Droid foreground process on Windows', () => {
    expect(recognizeAgentProcess(String.raw`C:\Users\dev\AppData\Roaming\npm\droid.cmd`)).toEqual({
      agent: 'droid',
      processName: 'droid'
    })
  })

  it('matches expected agents from platform-specific foreground process paths', () => {
    expect(recognizeAgentProcess('claude')).toEqual({
      agent: 'claude',
      processName: 'claude'
    })
    expect(
      isExpectedAgentProcess(String.raw`C:\Users\dev\AppData\Roaming\npm\claude.exe`, 'claude')
    ).toBe(true)
    expect(isExpectedAgentProcess('/usr/local/bin/claude', 'claude')).toBe(true)
    expect(isExpectedAgentProcess('powershell.exe', 'claude')).toBe(false)
  })

  it('does not recognize Claude print-mode hook subprocesses as interactive agents', () => {
    expect(
      recognizeAgentProcessFromCommandLine(
        'claude --print --model haiku "Analyze this conversation and determine: Does the assistant have more autonomous work to do RIGHT NOW?"'
      )
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`/home/dev/.local/bin/claude -p "Context: This summary will be shown in a list"`
      )
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`C:\Users\dev\AppData\Roaming\npm\claude.exe --output-format=json "hook prompt"`
      )
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('claude --resume abc123')).toEqual({
      agent: 'claude',
      processName: 'claude'
    })
  })

  it('recognizes Command Code without classifying Windows cmd.exe as an agent', () => {
    expect(recognizeAgentProcess('command-code')).toEqual({
      agent: 'command-code',
      processName: 'command-code'
    })
    expect(
      recognizeAgentProcess(String.raw`C:\Users\dev\AppData\Roaming\npm\command-code.cmd`)
    ).toEqual({
      agent: 'command-code',
      processName: 'command-code'
    })
    expect(isRecognizedAgentType('command-code')).toBe(true)
    expect(isRecognizedAgentType('cmd.exe')).toBe(false)
    expect(recognizeAgentProcess('cmd.exe')).toBeNull()
  })

  it('recognizes Ante without classifying ante-prefixed path fragments as the agent', () => {
    expect(recognizeAgentProcess('ante')).toEqual({
      agent: 'ante',
      processName: 'ante'
    })
    expect(recognizeAgentProcess('/Users/dev/.ante/bin/ante')).toEqual({
      agent: 'ante',
      processName: 'ante'
    })
    expect(isExpectedAgentProcess('/Users/dev/.ante/bin/ante', 'ante')).toBe(true)
    expect(isRecognizedAgentType('ante')).toBe(true)
    // Why: 'ante' is a common token in directory and binary names; only the
    // exact normalized basename may classify as the agent.
    expect(recognizeAgentProcess('ante-obsidian')).toBeNull()
    expect(recognizeAgentProcess('antechamber')).toBeNull()
    expect(isExpectedAgentProcess('ante-obsidian', 'ante')).toBe(false)
  })

  it('does not recognize Ante headless one-shot commands as interactive agents', () => {
    expect(recognizeAgentProcessFromCommandLine('ante -p "summarize this diff"')).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('ante -psummarize')).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine('ante --prompt "review this for security issues"')
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine('ante --prompt=review --output-format minimal')
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('ante --resume ses_123')).toEqual({
      agent: 'ante',
      processName: 'ante'
    })
  })

  it('does not recognize wrapped Ante headless one-shot commands as interactive agents', () => {
    expect(
      recognizeAgentProcessFromCommandLine('node /Users/dev/.ante/bin/ante --prompt "review"')
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`node C:\Users\dev\.ante\bin\ante.cmd -p review`
      )
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('node /Users/dev/.ante/bin/ante')).toEqual({
      agent: 'ante',
      processName: 'ante'
    })
  })

  it('recognizes Trae by its traecli binary, not the ambiguous trae-cli name', () => {
    expect(recognizeAgentProcess('traecli')).toEqual({
      agent: 'trae',
      processName: 'traecli'
    })
    expect(recognizeAgentProcess('/Users/dev/.local/bin/traecli')).toEqual({
      agent: 'trae',
      processName: 'traecli'
    })
    expect(isExpectedAgentProcess('/Users/dev/.local/bin/traecli', 'traecli')).toBe(true)
    expect(isRecognizedAgentType('traecli')).toBe(true)
    // Why: `trae-cli` and `trae-agent` both name the unrelated open-source bytedance/trae-agent.
    expect(recognizeAgentProcess('trae-cli')).toBeNull()
    expect(recognizeAgentProcess('trae-agent')).toBeNull()
  })

  it('does not recognize Trae headless one-shot commands as interactive agents', () => {
    expect(recognizeAgentProcessFromCommandLine('traecli -p "summarize this diff"')).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('traecli --print "review this"')).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine('traecli --output-format json "review this"')
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine('traecli --output-format=stream-json review')
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('traecli --resume AUTO')).toEqual({
      agent: 'trae',
      processName: 'traecli'
    })
    // Why: past `--` nothing is a flag, so this is the interactive pane Orca itself launches.
    expect(recognizeAgentProcessFromCommandLine('traecli -- "--print the release notes"')).toEqual({
      agent: 'trae',
      processName: 'traecli'
    })
  })

  it('recognizes Mistral Vibe by its installed executable and legacy alias', () => {
    expect(recognizeAgentProcess('/home/dev/.local/bin/vibe')).toEqual({
      agent: 'mistral-vibe',
      processName: 'vibe'
    })
    expect(recognizeAgentProcess('mistral-vibe')).toEqual({
      agent: 'mistral-vibe',
      processName: 'mistral-vibe'
    })
    expect(isRecognizedAgentType('vibe')).toBe(true)
  })

  it('recognizes Qwen Code by its installed qwen executable', () => {
    expect(recognizeAgentProcess('/home/dev/.local/bin/qwen')).toEqual({
      agent: 'qwen-code',
      processName: 'qwen'
    })
    expect(recognizeAgentProcess(String.raw`C:\Users\dev\AppData\Roaming\npm\qwen.cmd`)).toEqual({
      agent: 'qwen-code',
      processName: 'qwen'
    })
    expect(isExpectedAgentProcess('/usr/local/bin/qwen', 'qwen')).toBe(true)
    expect(isRecognizedAgentType('qwen')).toBe(true)
  })

  it('recognizes agent CLIs launched through interpreter wrappers', () => {
    expect(
      recognizeAgentProcessFromCommandLine('node /Users/dev/.nvm/versions/node/bin/codex')
    ).toEqual({ agent: 'codex', processName: 'codex' })
    expect(
      recognizeAgentProcessFromCommandLine('node /Users/dev/.nvm/versions/node/bin/gemini')
    ).toEqual({ agent: 'gemini', processName: 'gemini' })
    expect(recognizeAgentProcessFromCommandLine('python3 /opt/homebrew/bin/hermes --tui')).toEqual({
      agent: 'hermes',
      processName: 'hermes'
    })
    expect(
      recognizeAgentProcessFromCommandLine('python3.12 /opt/homebrew/bin/hermes --tui')
    ).toEqual({
      agent: 'hermes',
      processName: 'hermes'
    })
    expect(recognizeAgentProcessFromCommandLine('python -m aider')).toEqual({
      agent: 'aider',
      processName: 'aider'
    })
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`python C:\Users\dev\AppData\Roaming\Python\Python312\Scripts\aider.py`
      )
    ).toEqual({ agent: 'aider', processName: 'aider' })
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`node C:\Users\dev\AppData\Roaming\npm\codex.cmd`
      )
    ).toEqual({ agent: 'codex', processName: 'codex' })
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`node C:\Users\dev\AppData\Roaming\npm\node_modules\@openai\codex\bin\codex.js`
      )
    ).toEqual({ agent: 'codex', processName: 'codex' })
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`node C:\Users\dev\AppData\Roaming\npm\node_modules\@google\gemini-cli\bundle\gemini.mjs`
      )
    ).toEqual({ agent: 'gemini', processName: 'gemini' })
  })

  it('recognizes only the agent subcommand of the generic Orca CLI', () => {
    expect(recognizeAgentProcessFromCommandLine('orca claude-teams')).toEqual({
      agent: 'claude-agent-teams',
      processName: 'orca'
    })
    expect(recognizeAgentProcessFromCommandLine('orca status')).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('orca-dev terminal list')).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('node /usr/local/bin/orca claude-teams')).toEqual({
      agent: 'claude-agent-teams',
      processName: 'orca'
    })
    expect(recognizeAgentProcessFromCommandLine('node /usr/local/bin/orca status')).toBeNull()
  })

  it('recognizes the versioned Cursor Node wrapper without accepting generic agent processes', () => {
    const cursorEntrypoint = String.raw`C:\Users\dev\AppData\Local\cursor-agent\versions\2026.07.09-a3815c0\index.js`

    expect(recognizeAgentProcessFromCommandLine(`node.exe ${cursorEntrypoint}`)).toEqual({
      agent: 'cursor',
      processName: 'cursor-agent'
    })
    expect(
      recognizeAgentProcessFromCommandLine(`node.exe ${cursorEntrypoint} worker-server`)
    ).toEqual({ agent: 'cursor', processName: 'cursor-agent' })
    expect(
      recognizeAgentProcessFromCommandLine(String.raw`node.exe C:\repo\cursor-agent\index.js`)
    ).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine(String.raw`C:\Users\dev\.grok\bin\agent.exe`)
    ).toBeNull()
  })

  it('does not classify prompt text as a wrapped agent command', () => {
    expect(
      recognizeAgentProcessFromCommandLine(
        'node /tmp/not-an-agent.js "compare opencode vs orca in Gemini CLI"'
      )
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine(String.raw`node C:\tmp\not-an-agent.js`)).toBeNull()
    expect(
      recognizeAgentProcessFromCommandLine(
        String.raw`node C:\repo\server.js --plugin C:\tmp\codex.js`
      )
    ).toBeNull()
    expect(recognizeAgentProcessFromCommandLine(String.raw`node C:\repo\codex.js`)).toBeNull()
    expect(recognizeAgentProcessFromCommandLine(String.raw`node C:\repo\gemini.mjs`)).toBeNull()
    expect(recognizeAgentProcessFromCommandLine(String.raw`python C:\repo\aider.py`)).toBeNull()
    expect(recognizeAgentProcessFromCommandLine('python -m not_aider')).toBeNull()
  })

  it('identifies only foreground processes that can wrap agent entrypoints', () => {
    expect(isAgentForegroundWrapperProcess('node.exe')).toBe(true)
    expect(isAgentForegroundWrapperProcess('/usr/bin/python3')).toBe(true)
    expect(isAgentForegroundWrapperProcess('python3.12.exe')).toBe(true)
    expect(isAgentForegroundWrapperProcess('bash')).toBe(false)
    expect(isAgentForegroundWrapperProcess('vim.exe')).toBe(false)
  })

  it('recognizes versioned Grok process names observed from the installed CLI', () => {
    expect(recognizeAgentProcess('grok-0.2.51')).toEqual({
      agent: 'grok',
      processName: 'grok-0.2.51'
    })
  })
})