package tests

import (
	"bytes"
	"net/http"
	"net/http/httptest"
	"testing"

	"gestion/handlers"

	"github.com/gin-gonic/gin"
)

func statsSectionContext(section string) (*gin.Context, *httptest.ResponseRecorder) {
	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/stats/reset", nil)
	rec := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(rec)
	c.Request = req
	c.Set("database", testDB)
	c.Params = gin.Params{{Key: "section", Value: section}}
	return c, rec
}

func TestResetAdminStats_RejectsInvalidSection(t *testing.T) {
	c, rec := statsSectionContext("section-inexistante")
	handlers.ResetAdminStats(c)
	if rec.Code != http.StatusBadRequest {
		t.Errorf("section invalide doit retourner 400: got=%d body=%s", rec.Code, rec.Body.String())
	}
}

func TestResetAdminStats_SuccessResetsSection(t *testing.T) {
	c, rec := statsSectionContext("commandes")
	handlers.ResetAdminStats(c)
	if rec.Code != http.StatusOK {
		t.Fatalf("reset d'une section valide doit réussir: got=%d body=%s", rec.Code, rec.Body.String())
	}
	if !bytes.Contains(rec.Body.Bytes(), []byte(`"success":true`)) {
		t.Errorf("réponse doit indiquer success: body=%s", rec.Body.String())
	}
	resetAt := testDB.ReadResetAt("stats_reset_commandes_at")
	if resetAt.IsZero() {
		t.Error("le timestamp de reset doit être renseigné après ResetAdminStats")
	}
}

func TestGetMyDeliveryStats_RejectsNonLivreurRole(t *testing.T) {
	req := httptest.NewRequest(http.MethodGet, "/api/v1/livreur/stats", nil)
	rec := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(rec)
	c.Request = req
	c.Set("database", testDB)
	c.Set("username", testUserPrefix+"stats_role")
	c.Set("role", "client")
	handlers.GetMyDeliveryStats(c)
	if rec.Code != http.StatusForbidden {
		t.Errorf("role client doit être refusé: got=%d want=403", rec.Code)
	}
}