package site

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

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

func newTestRouter(t *testing.T) *gin.Engine {
	t.Helper()
	gin.SetMode(gin.TestMode)
	r := gin.New()
	New().Register(r)
	return r
}

func TestSitePageRender(t *testing.T) {
	r := newTestRouter(t)
	for _, path := range []string{"/", "/home", "/index.html"} {
		w := httptest.NewRecorder()
		r.ServeHTTP(w, httptest.NewRequest(http.MethodGet, path, nil))
		if w.Code != http.StatusOK {
			t.Fatalf("%s: expect 200, got %d", path, w.Code)
		}
		body := w.Body.String()
		for _, want := range []string{
			"<title>OpsxAPI",           // 标题
			`id="features"`,            // 功能区
			`id="pricing"`,             // 定价区
			"¥99",                      // 入门价
			"¥8,000",                   // 企业档标价
			"¥30,000",                  // 买断标价
			"¥5,000–8,000",             // 成交区间
			"永久买断",                    // 买断 FAQ
			"早鸟创始价",                  // 让利策略
			"Socket.IO",                // 协议覆盖
			"hello@opsxapi.dev",        // 联系方式
			`href="/docs"`,             // 文档互链
			`href="/site/assets/site.css"`, // 样式资源
		} {
			if !strings.Contains(body, want) {
				t.Fatalf("%s: missing %q", path, want)
			}
		}
	}
}

func TestSiteAsset(t *testing.T) {
	r := newTestRouter(t)
	w := httptest.NewRecorder()
	r.ServeHTTP(w, httptest.NewRequest(http.MethodGet, "/site/assets/site.css", nil))
	if w.Code != http.StatusOK || !strings.Contains(w.Header().Get("Content-Type"), "text/css") {
		t.Fatalf("css: %d %s", w.Code, w.Header().Get("Content-Type"))
	}
	w = httptest.NewRecorder()
	r.ServeHTTP(w, httptest.NewRequest(http.MethodGet, "/site/assets/../template.html", nil))
	if w.Code != http.StatusBadRequest && w.Code != http.StatusNotFound {
		t.Fatalf("path traversal should be rejected, got %d", w.Code)
	}
}