package handlers

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

	"github.com/gofiber/fiber/v2"
)

func TestUploadStationery(t *testing.T) {
	// This test requires database and Firebase to be initialized
	// Skip if not available
	t.Skip("Skipping UploadStationery test - requires database and Firebase")

	app := fiber.New()
	app.Post("/api/stationery", UploadStationery)

	// Create multipart form with test data
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)

	// Add form fields
	writer.WriteField("stationery_name", "Test Pen")
	writer.WriteField("cost", "2.50")
	writer.WriteField("price", "5.99")
	writer.WriteField("quantity", "200")
	writer.WriteField("category", "Writing")
	writer.WriteField("color", "Blue")

	// Add image file
	part, _ := writer.CreateFormFile("image", "test.png")
	part.Write([]byte("fake image data"))

	writer.Close()

	req := httptest.NewRequest("POST", "/api/stationery", body)
	req.Header.Set("Content-Type", writer.FormDataContentType())

	resp, err := app.Test(req)
	if err != nil {
		t.Fatalf("Test request failed: %v", err)
	}

	if resp.StatusCode != fiber.StatusCreated {
		t.Errorf("Expected status %d, got %d", fiber.StatusCreated, resp.StatusCode)
	}
}

func TestUploadStationery_ValidationErrors(t *testing.T) {
	app := fiber.New()
	app.Post("/api/stationery", UploadStationery)

	// Test missing required field
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)
	writer.WriteField("stationery_name", "") // Empty stationery name
	writer.Close()

	req := httptest.NewRequest("POST", "/api/stationery", body)
	req.Header.Set("Content-Type", writer.FormDataContentType())

	resp, err := app.Test(req)
	if err != nil {
		t.Fatalf("Test request failed: %v", err)
	}

	if resp.StatusCode != fiber.StatusBadRequest {
		t.Errorf("Expected status %d, got %d", fiber.StatusBadRequest, resp.StatusCode)
	}
}