#!/usr/bin/env npx tsx

/**
 * Phase 9: Inspect Command Tests
 *
 * Tests the inspect command - showing detailed agent information (top-level command).
 * Since daemon may not be running, we test both:
 * - Help and argument parsing
 * - Graceful error handling when daemon not running
 * - All flags are accepted
 *
 * Tests:
 * - inspect --help shows options
 * - inspect requires id argument
 * - inspect handles daemon not running
 * - inspect --host flag is accepted
 * - agent shows inspect in subcommands
 */

import assert from "node:assert";
import { $ } from "zx";
import { mkdtemp, rm } from "fs/promises";
import { tmpdir } from "os";
import { join } from "path";

$.verbose = false;

console.log("=== Inspect Command Tests ===\n");

// Get random port that's definitely not in use (never 6767)
const port = 10000 + Math.floor(Math.random() * 50000);
const paseoHome = await mkdtemp(join(tmpdir(), "paseo-test-home-"));

try {
  // Test 1: inspect --help shows options
  {
    console.log("Test 1: inspect --help shows options");
    const result = await $`npx paseo inspect --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "inspect --help should exit 0");
    assert(result.stdout.includes("--host"), "help should mention --host option");
    assert(result.stdout.includes("<id>"), "help should mention id argument");
    console.log("  help should mention --host option");
    console.log("  help should mention <id> argument");
    console.log("inspect --help shows options\n");
  }

  // Test 2: inspect requires id argument
  {
    console.log("Test 2: inspect requires id argument");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo inspect`.nothrow();
    assert.notStrictEqual(result.exitCode, 0, "should fail without id");
    const output = result.stdout + result.stderr;
    // Commander should complain about missing argument
    const hasMissingArg =
      output.toLowerCase().includes("missing") ||
      output.toLowerCase().includes("required") ||
      output.toLowerCase().includes("argument");
    assert(hasMissingArg, "error should mention missing argument");
    console.log("inspect requires id argument\n");
  }

  // Test 3: inspect handles daemon not running
  {
    console.log("Test 3: inspect handles daemon not running");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo inspect abc123`.nothrow();
    // Should fail because daemon not running
    assert.notStrictEqual(result.exitCode, 0, "should fail when daemon not running");
    const output = result.stdout + result.stderr;
    const hasError =
      output.toLowerCase().includes("daemon") ||
      output.toLowerCase().includes("connect") ||
      output.toLowerCase().includes("cannot");
    assert(hasError, "error message should mention connection issue");
    console.log("inspect handles daemon not running\n");
  }

  // Test 4: inspect --host flag is accepted
  {
    console.log("Test 4: inspect --host flag is accepted");
    const result =
      await $`PASEO_HOME=${paseoHome} npx paseo inspect --host localhost:${port} abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --host flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("inspect --host flag is accepted\n");
  }

  // Test 5: -q (quiet) flag is accepted with inspect
  {
    console.log("Test 5: -q (quiet) flag is accepted with inspect");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo -q inspect abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept -q flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("-q (quiet) flag is accepted with inspect\n");
  }

  // Test 6: --json flag is accepted with inspect
  {
    console.log("Test 6: --json flag is accepted with inspect");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo inspect abc123 --json`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --json flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("--json flag is accepted with inspect\n");
  }

  // Test 7: --format yaml flag is accepted with inspect
  {
    console.log("Test 7: --format yaml flag is accepted with inspect");
    const result =
      await $`PASEO_HOST=localhost:${port} PASEO_HOME=${paseoHome} npx paseo --format yaml inspect abc123`.nothrow();
    const output = result.stdout + result.stderr;
    assert(!output.includes("unknown option"), "should accept --format yaml flag");
    assert(!output.includes("error: option"), "should not have option parsing error");
    console.log("--format yaml flag is accepted with inspect\n");
  }

  // Test 8: paseo --help shows inspect command
  {
    console.log("Test 8: paseo --help shows inspect command");
    const result = await $`npx paseo --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "paseo --help should exit 0");
    assert(result.stdout.includes("inspect"), "help should mention inspect command");
    console.log("paseo --help shows inspect command\n");
  }

  // Test 9: inspect command description is helpful
  {
    console.log("Test 9: inspect command description is helpful");
    const result = await $`npx paseo inspect --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "inspect --help should exit 0");
    const hasDescription =
      result.stdout.toLowerCase().includes("detail") ||
      result.stdout.toLowerCase().includes("information") ||
      result.stdout.toLowerCase().includes("show");
    assert(hasDescription, "help should describe what inspect does");
    console.log("inspect command description is helpful\n");
  }

  // Test 10: ID prefix syntax is mentioned in help
  {
    console.log("Test 10: inspect command mentions ID");
    const result = await $`npx paseo inspect --help`.nothrow();
    assert.strictEqual(result.exitCode, 0, "inspect --help should exit 0");
    const hasIdMention =
      result.stdout.toLowerCase().includes("id") || result.stdout.toLowerCase().includes("prefix");
    assert(hasIdMention, "help should mention ID or prefix");
    console.log("inspect command mentions ID\n");
  }
} finally {
  // Clean up temp directory
  await rm(paseoHome, { recursive: true, force: true });
}

console.log("=== All inspect tests passed ===");