package mock

import (
	"context"
	"net"
	"os"
	"path/filepath"
	"tera-clone/services/tera-api/internal/domain"
	"tera-clone/services/tera-api/internal/logservice"
	"tera-clone/services/tera-api/internal/logstorage"
	"testing"
)

func TestSystemClearInvalidatesAllAPICachesAndPreservesAudit(t *testing.T) {
	journal, err := logstorage.Open(logstorage.Options{Root: t.TempDir(), Clock: fixedClock})
	if err != nil {
		t.Fatal(err)
	}
	dir, err := os.MkdirTemp("", "sys-clear-")
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(dir)
	socket := filepath.Join(dir, "log.sock")
	listener, err := net.Listen("unix", socket)
	if err != nil {
		t.Fatal(err)
	}
	done := make(chan error, 1)
	go func() { done <- (logservice.Server{Store: journal}).Serve(listener) }()
	defer func() { listener.Close(); <-done }()
	options := StoreOptions{LogJournal: logservice.NewClient(socket)}
	first, err := NewStoreWithOptions(fixedClock, options)
	if err != nil {
		t.Fatal(err)
	}
	defer first.Close()
	second, err := NewStoreWithOptions(fixedClock, options)
	if err != nil {
		t.Fatal(err)
	}
	defer second.Close()
	ctx := context.Background()
	if _, err := first.RecordSystemLog(ctx, domain.SystemLogEvent{Category: "system", Severity: "info", Source: "test", Message: "old"}); err != nil {
		t.Fatal(err)
	}
	id, err := first.RecordAudit(ctx, domain.AuditEvent{Action: "auth.login", Target: "login", Result: "failed", Message: "keep"})
	if err != nil {
		t.Fatal(err)
	}
	if rows, err := second.SystemLogEvents(ctx, domain.SystemLogFilter{}); err != nil || len(rows) != 2 {
		t.Fatalf("prime cache=%+v,%v", rows, err)
	}
	if result, err := first.ClearSystemLogs(ctx); err != nil || result.Deleted != 1 {
		t.Fatalf("clear=%+v,%v", result, err)
	}
	rows, err := second.SystemLogEvents(ctx, domain.SystemLogFilter{})
	if err != nil || len(rows) != 1 || rows[0].AuditID != id || !rows[0].AuditProtected {
		t.Fatalf("stale cache or lost audit=%+v,%v", rows, err)
	}
	if _, err := second.RecordSystemLog(ctx, domain.SystemLogEvent{Category: "system", Severity: "info", Source: "test", Message: "new"}); err != nil {
		t.Fatal(err)
	}
	rows, err = first.SystemLogEvents(ctx, domain.SystemLogFilter{})
	if err != nil || len(rows) != 2 {
		t.Fatalf("new capture=%+v,%v", rows, err)
	}
}