package store

import (
	"context"
	"database/sql"
	"strings"
	"testing"
	"time"

	"github.com/cosmic-clash/cosmic-clash/server/domain"
)

func TestServerShutdownSQLUsesIdempotencyLockAndAudit(t *testing.T) {
	checks := map[string][]string{
		"insert": {"idempotency_keys", "ON CONFLICT (scope, idempotency_key) DO NOTHING", "payload_digest"},
		"select": {"scope = $1", "idempotency_key = $2", "FOR UPDATE"},
		"match":  {"match_id = $1", "server_id = $2", "FOR UPDATE"},
		"audit":  {"SERVER_SHUTDOWN", "request_id", "metadata"},
	}
	queries := map[string]string{"insert": ServerShutdownIdempotencyInsertSQL, "select": ServerShutdownIdempotencySelectSQL, "match": ServerShutdownMatchLockSQL, "audit": ServerShutdownAuditSQL}
	for name, fragments := range checks {
		for _, fragment := range fragments {
			if !strings.Contains(queries[name], fragment) {
				t.Fatalf("%s query missing %q: %s", name, fragment, queries[name])
			}
		}
	}
}

func TestRecordServerShutdownRejectsInvalidArguments(t *testing.T) {
	binding := domain.WorkloadBinding{MatchID: "match-1", ServerID: "server-1"}
	now := time.Unix(1000, 0).UTC()
	for name, values := range map[string][2]string{
		"missing reason": {"", "shutdown-key-123456"},
		"short key":      {"planned", "short"},
	} {
		t.Run(name, func(t *testing.T) {
			if err := RecordServerShutdown(context.Background(), (*sql.DB)(nil), binding, values[0], values[1], now); err == nil {
				t.Fatal("expected validation error")
			}
		})
	}
}