#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
source "$SCRIPT_DIR/../harness/helpers.sh"
source "$SCRIPT_DIR/../harness/mock-nas.sh"

require_root
setup_test_env
trap teardown_test_env EXIT

# Start the mock NAS so rclone can connect via SFTP
start_mock_nas

# Generate a default config pointing at the mock NAS
gen_config

# Start warpgate and wait for full startup
start_warpgate
wait_for_log_line "Supervision active" 60

# Find rclone mount PID
rclone_pid=$(pgrep -f "rclone mount.*$TEST_MOUNT")
if [[ -z "$rclone_pid" ]]; then
    echo "FAIL: rclone mount process not found" >&2
    exit 1
fi

# Kill rclone -- this should trigger full warpgate shutdown
kill "$rclone_pid"

# Wait for warpgate to exit (rclone death causes full shutdown)
wait_for_exit "$WARPGATE_PID" 30

# Verify the log contains the expected critical error message
assert_log_contains "rclone mount exited unexpectedly"

# Verify warpgate exited with non-zero code (it bails on rclone death)
if kill -0 "$WARPGATE_PID" 2>/dev/null; then
    echo "FAIL: warpgate is still running after rclone death" >&2
    exit 1
fi

# Collect exit code (non-zero expected)
exit_code=0
wait "$WARPGATE_PID" 2>/dev/null || exit_code=$?
if [[ "$exit_code" -eq 0 ]]; then
    echo "FAIL: expected non-zero exit code, got 0" >&2
    exit 1
fi

echo "PASS: $(basename "$0" .sh)"