#!/usr/bin/env bats
# tests/test_remote_control.bats — Remote control command tests for fs5
# Tests: screenshot, tap, swipe, type, key, launch, ocr, sms

setup() {
  SCRIPT_DIR="$(cd "$(dirname "${BATS_TEST_FILENAME}")/.." && pwd)"
  FS5="${SCRIPT_DIR}/fs5"
  DEVICE_SERIAL="${DEVICE_SERIAL:-RD51QE202392}"
  export DEVICE_SERIAL
}

teardown() {
  # Clean up any test screenshots
  rm -f /tmp/fs5-test-screenshot-*.png
}

# ── screenshot ────────────────────────────────────────────────────────────────

@test "screenshot: saves PNG to default path" {
  run "${FS5}" screenshot
  [ "${status}" -eq 0 ]
  # Output contains a path
  echo "${output}" | grep -q "/tmp/fs5-screenshot-"
  # File exists
  local path
  path=$(echo "${output}" | grep "/tmp/fs5-screenshot-" | tail -1)
  [ -f "${path}" ]
  rm -f "${path}"
}

@test "screenshot: saves PNG to specified path" {
  local out="/tmp/fs5-test-screenshot-$$.png"
  run "${FS5}" screenshot "${out}"
  [ "${status}" -eq 0 ]
  [ -f "${out}" ]
}

@test "screenshot: --json output contains path and timestamp" {
  run "${FS5}" screenshot --json
  [ "${status}" -eq 0 ]
  echo "${output}" | python3 -c "
import sys, json
data = json.load(sys.stdin)
assert 'path' in data, 'missing path'
assert 'timestamp' in data, 'missing timestamp'
assert data['path'].endswith('.png'), 'path not PNG'
"
  # Clean up
  local path
  path=$(echo "${output}" | python3 -c "import sys,json; print(json.load(sys.stdin)['path'])")
  rm -f "${path}"
}

@test "screenshot: --help shows usage" {
  run "${FS5}" screenshot --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

# ── tap ───────────────────────────────────────────────────────────────────────

@test "tap: sends tap at valid coordinates" {
  run "${FS5}" tap 540 960
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "Tapped"
}

@test "tap: fails without coordinates" {
  run "${FS5}" tap
  [ "${status}" -ne 0 ]
  echo "${output}" | grep -qi "usage"
}

@test "tap: fails with only one coordinate" {
  run "${FS5}" tap 540
  [ "${status}" -ne 0 ]
}

@test "tap: --help shows usage" {
  run "${FS5}" tap --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

# ── swipe ─────────────────────────────────────────────────────────────────────

@test "swipe: performs swipe with four coordinates" {
  run "${FS5}" swipe 540 1200 540 400
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "Swiped"
}

@test "swipe: performs swipe with custom duration" {
  run "${FS5}" swipe 540 1200 540 400 500
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "500ms"
}

@test "swipe: fails without coordinates" {
  run "${FS5}" swipe
  [ "${status}" -ne 0 ]
}

@test "swipe: --help shows usage" {
  run "${FS5}" swipe --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

# ── key ───────────────────────────────────────────────────────────────────────

@test "key: sends KEYCODE_HOME" {
  run "${FS5}" key KEYCODE_HOME
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "Key sent"
}

@test "key: sends numeric keycode" {
  run "${FS5}" key 3
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "Key sent"
}

@test "key: fails without keycode" {
  run "${FS5}" key
  [ "${status}" -ne 0 ]
}

@test "key: --help shows usage (global help intercepts --help flag)" {
  run "${FS5}" key --help
  [ "${status}" -eq 0 ]
  # --help is a global flag; shows main usage with key command listed
  echo "${output}" | grep -q "key"
}

# ── launch ────────────────────────────────────────────────────────────────────

@test "launch: launches KDE Connect app" {
  run "${FS5}" launch org.kde.kdeconnect_tp
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "Launched"
}

@test "launch: fails for non-existent package" {
  run "${FS5}" launch com.nonexistent.package.xyz
  [ "${status}" -ne 0 ]
}

@test "launch: fails without package name" {
  run "${FS5}" launch
  [ "${status}" -ne 0 ]
}

@test "launch: --help shows usage" {
  run "${FS5}" launch --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

# ── ocr ───────────────────────────────────────────────────────────────────────

@test "ocr: runs without error and returns text or empty" {
  run "${FS5}" ocr
  [ "${status}" -eq 0 ]
  # Output may be empty (blank screen) or contain text — both valid
}

@test "ocr: --help shows usage" {
  run "${FS5}" ocr --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage\|screenshot\|ocr"
}

# ── sms ───────────────────────────────────────────────────────────────────────

@test "sms: no subcommand shows error" {
  run "${FS5}" sms
  [ "${status}" -ne 0 ]
  echo "${output}" | grep -qi "unknown\|subcommand\|use:"
}

@test "sms: --help shows subcommands" {
  run "${FS5}" sms --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -q "list"
  echo "${output}" | grep -q "otp"
  echo "${output}" | grep -q "watch"
}

@test "sms list: shows KDE Connect setup instructions when not paired" {
  run "${FS5}" sms list
  # May succeed (if paired) or fail with setup instructions
  if [ "${status}" -ne 0 ]; then
    echo "${output}" | grep -qi "kde connect\|paired\|setup"
  fi
}

@test "sms otp: shows error when KDE Connect not paired" {
  run "${FS5}" sms otp
  # Either returns OTP (if paired) or error about KDE Connect
  if [ "${status}" -ne 0 ]; then
    echo "${output}" | grep -qi "kde connect\|paired\|otp"
  fi
}

@test "sms otp: --help shows usage" {
  run "${FS5}" sms otp --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage\|otp\|wait"
}

@test "sms list: --help shows usage" {
  run "${FS5}" sms list --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

# ── screen ────────────────────────────────────────────────────────────────────

@test "screen: --help shows usage" {
  run "${FS5}" screen --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "scrcpy\|mirror\|headless"
}

# ── type ──────────────────────────────────────────────────────────────────────

@test "type: --help shows usage" {
  run "${FS5}" type --help
  [ "${status}" -eq 0 ]
  echo "${output}" | grep -qi "usage"
}

@test "type: fails without text argument" {
  run "${FS5}" type
  [ "${status}" -ne 0 ]
}