package api

import (
	"context"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"tera-clone/services/tera-api/internal/adapters/mock"
	"tera-clone/services/tera-api/internal/domain"
)

func TestPortLogClearRequiresAdminExactTargetAndConfirmation(t *testing.T) {
	store := mock.NewStore(fixedClock)
	for _, ch := range []string{"CH01", "CH02"} {
		if _, err := store.RecordPortLog(context.Background(), domain.PortLogEvent{Channel: ch, EventType: "command", Command: "show version", ReturnValue: "ok", Message: "command completed", Actor: "tester"}); err != nil {
			t.Fatal(err)
		}
	}
	handler := NewRouter(store)
	for _, tc := range []struct {
		actor, body string
		status      int
	}{
		{"mock-port-operator", `{"channel":"CH01","confirmation":"CH01"}`, 403},
		{"mock-admin", `{"channel":"CH01"}`, 400},
		{"mock-admin", `{"channel":"","confirmation":""}`, 400},
		{"mock-admin", `{"channel":"CH01","confirmation":"CH02"}`, 400},
		{"mock-admin", `{"channel":"../audit","confirmation":"../audit"}`, 400},
		{"mock-admin", `{"channel":"CH01","confirmation":"CH01","class":"audit"}`, 400},
	} {
		req := httptest.NewRequest(http.MethodPost, "/api/v1/logs/port/clear", strings.NewReader(tc.body))
		req.Header.Set("X-Mock-Actor", tc.actor)
		res := httptest.NewRecorder()
		handler.ServeHTTP(res, req)
		if res.Code != tc.status {
			t.Fatalf("clear %s = %d: %s", tc.actor, res.Code, res.Body.String())
		}
	}
	result := getJSONAs(t, handler, http.MethodPost, "/api/v1/logs/port/clear", `{"channel":"CH01","confirmation":"CH01"}`, "mock-admin")
	if result["deleted"] != float64(1) || result["channel"] != "CH01" {
		t.Fatalf("clear result = %+v", result)
	}
	rows, err := store.PortLogEvents(context.Background(), domain.PortLogFilter{})
	if err != nil || len(rows) != 1 || rows[0].Channel != "CH02" {
		t.Fatalf("remaining logs = %+v, %v", rows, err)
	}
	audit, err := store.AuditEvents(context.Background())
	if err != nil {
		t.Fatal(err)
	}
	found := false
	for _, event := range audit {
		if event.Action == "log.port.clear" && event.Target == "CH01" && event.Result == "succeeded" {
			found = true
		}
	}
	if !found {
		t.Fatal("successful deletion is not audited")
	}
}