package app

import (
	"io"
	"net/http"
	"net/http/httptest"
	"net/url"
	"strconv"
	"strings"
	"testing"
)

func TestPublicRoutes(t *testing.T) {
	srv := newTestServer(t)
	handler := srv.Routes()

	for _, path := range []string{"/", "/projects", "/about", "/projects/courtyard-house"} {
		req := httptest.NewRequest(http.MethodGet, path, nil)
		rec := httptest.NewRecorder()
		handler.ServeHTTP(rec, req)
		if rec.Code != http.StatusOK {
			t.Fatalf("%s returned %d", path, rec.Code)
		}
	}
}

func TestContactSubmissionPersists(t *testing.T) {
	srv := newTestServer(t)
	form := url.Values{"name": {"Jane"}, "email": {"jane@example.com"}, "message": {"New project"}}
	req := httptest.NewRequest(http.MethodPost, "/contact", strings.NewReader(form.Encode()))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	rec := httptest.NewRecorder()

	srv.Routes().ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("expected ok, got %d", rec.Code)
	}
	body, _ := io.ReadAll(rec.Result().Body)
	if !strings.Contains(string(body), "saved") {
		t.Fatalf("expected success message, got %s", body)
	}
	requests, err := srv.store.ContactRequests(req.Context())
	if err != nil {
		t.Fatal(err)
	}
	if len(requests) != 1 || requests[0].Email != "jane@example.com" {
		t.Fatalf("unexpected contact requests: %+v", requests)
	}
}

func TestProjectImageOverlay(t *testing.T) {
	srv := newTestServer(t)
	project, err := srv.store.ProjectBySlug(t.Context(), "courtyard-house")
	if err != nil {
		t.Fatal(err)
	}
	if len(project.Images) == 0 {
		t.Fatal("expected seeded project images")
	}
	path := "/projects/" + project.Slug + "/images/" + strconv.FormatInt(project.Images[0].ID, 10) + "/overlay"
	req := httptest.NewRequest(http.MethodGet, path, nil)
	rec := httptest.NewRecorder()

	srv.Routes().ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("expected ok, got %d", rec.Code)
	}
	body, _ := io.ReadAll(rec.Result().Body)
	if !strings.Contains(string(body), "data-overlay") || !strings.Contains(string(body), project.Images[0].Path) {
		t.Fatalf("overlay fragment missing expected content: %s", body)
	}
}