#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIRECTORY="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
PROJECT_DIRECTORY="$(CDPATH= cd -- "$SCRIPT_DIRECTORY/.." && pwd)"
GODOT_EXECUTABLE="${GODOT_BIN:-godot}"
REQUIRED_GODOT_VERSION="4.7.2"
QUALITY_TEMP_DIRECTORY="$(mktemp -d "${TMPDIR:-/tmp}/ransoms-wake-quality.XXXXXX")"

cleanup_quality_directory() {
	if [ -n "$QUALITY_TEMP_DIRECTORY" ] && [ -d "$QUALITY_TEMP_DIRECTORY" ]; then
		rm -r -- "$QUALITY_TEMP_DIRECTORY"
	fi
}
trap cleanup_quality_directory EXIT

cd "$PROJECT_DIRECTORY"

check_godot_log() {
	local stage_name="$1"
	local log_path="$2"
	local unexpected_messages
	unexpected_messages="$(
		rg -n '^(ERROR|SCRIPT ERROR|WARNING):' "$log_path" \
		| rg -v '^.*ERROR: Condition "ret != noErr" is true\. Returning: ""$' \
		|| true
	)"
	if [ -n "$unexpected_messages" ]; then
		printf 'Quality gate: unexpected Godot diagnostics during %s\n%s\n' \
			"$stage_name" "$unexpected_messages"
		exit 1
	fi
}

actual_version="$($GODOT_EXECUTABLE --version)"
case "$actual_version" in
	"$REQUIRED_GODOT_VERSION"*) ;;
	*)
		printf 'Quality gate: Godot %s required, found %s.\n' \
			"$REQUIRED_GODOT_VERSION" "$actual_version"
		exit 1
		;;
esac

printf 'Quality gate: shell scripts\n'
bash -n scripts/check_architecture.sh scripts/quality_gate.sh

printf 'Quality gate: architecture\n'
bash scripts/check_architecture.sh

printf 'Quality gate: project import\n'
if ! "$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/import.log" \
	--path . \
	--import \
	>"$QUALITY_TEMP_DIRECTORY/import-console.log" 2>&1; then
	printf 'Quality gate: project import failed\n'
	cat "$QUALITY_TEMP_DIRECTORY/import-console.log"
	exit 1
fi

printf 'Quality gate: resource loading\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/load.log" \
	--path . \
	--script tests/run_load_checks.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/load-console.log"
check_godot_log "resource loading" "$QUALITY_TEMP_DIRECTORY/load-console.log"

printf 'Quality gate: POC unit tests\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/unit.log" \
	--path . \
	--script tests/run_tests.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/unit-console.log"
check_godot_log "unit tests" "$QUALITY_TEMP_DIRECTORY/unit-console.log"

printf 'Quality gate: production dive unit tests\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/dive-unit.log" \
	--path . \
	--script tests/unit/run_dive_foundation_tests.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/dive-unit-console.log"
check_godot_log "production dive unit tests" "$QUALITY_TEMP_DIRECTORY/dive-unit-console.log"

printf 'Quality gate: production vehicle application unit tests\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/vehicle-application-unit.log" \
	--path . \
	--script tests/unit/run_vehicle_application_tests.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/vehicle-application-unit-console.log"
check_godot_log \
	"production vehicle application unit tests" \
	"$QUALITY_TEMP_DIRECTORY/vehicle-application-unit-console.log"

printf 'Quality gate: production sonar application unit tests\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/sonar-application-unit.log" \
	--path . \
	--script tests/unit/run_sonar_application_tests.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/sonar-application-unit-console.log"
check_godot_log \
	"production sonar application unit tests" \
	"$QUALITY_TEMP_DIRECTORY/sonar-application-unit-console.log"

printf 'Quality gate: production foundation integration\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/foundation-integration.log" \
	--path . \
	--script tests/integration/run_vertical_slice_foundation.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/foundation-integration-console.log"
check_godot_log \
	"production foundation integration" \
	"$QUALITY_TEMP_DIRECTORY/foundation-integration-console.log"

printf 'Quality gate: POC B integration\n'
"$GODOT_EXECUTABLE" --headless \
	--log-file "$QUALITY_TEMP_DIRECTORY/poc_b_integration.log" \
	--path . \
	--script tests/run_poc_b_integration.gd \
	2>&1 | tee "$QUALITY_TEMP_DIRECTORY/poc_b-integration-console.log"
check_godot_log "POC B integration" "$QUALITY_TEMP_DIRECTORY/poc_b-integration-console.log"

printf 'Quality gate: passed.\n'