package sdkserver

import (
	"encoding/base64"
	"net/http/httptest"
	"testing"

	"gac-hkrpg-go/internal/common"
	"gac-hkrpg-go/protocol/proto"
	google "google.golang.org/protobuf/proto"
)

func TestAndroidGatewayResolvesBuildSuffix(t *testing.T) {
	const version = "OSBETAAndroid4.6.54_D16927089_A16927089_L16927077"
	metadata := VersionConfig{AssetBundleURL: "https://example.test/assets", AssetBundleURLB: "https://example.test/backup", ExResourceURL: "https://example.test/data", LuaURL: "https://example.test/lua", IfixURL: "https://example.test/ifix", LuaVersion: "123", IfixVersion: "4"}
	state := &appState{runtime: common.RuntimeConfig{PublicGameHost: "127.0.0.1", GamePort: 23301}, hotfixMap: map[string]VersionConfig{
		"OSBETAAndroid4.6.54": metadata,
		version:               {}, // An earlier failed lookup may have cached an empty entry.
	}}
	rec := httptest.NewRecorder()
	queryGateway(state)(rec, httptest.NewRequest("GET", "/query_gateway?version="+version, nil))
	if rec.Code != 200 {
		t.Fatalf("HTTP status = %d", rec.Code)
	}
	wire, err := base64.StdEncoding.DecodeString(rec.Body.String())
	if err != nil {
		t.Fatal(err)
	}
	var got proto.Gateserver
	if err := google.Unmarshal(wire, &got); err != nil {
		t.Fatal(err)
	}
	if got.Ip != "127.0.0.1" || got.Port != 23301 || got.AssetBundleUrl != metadata.AssetBundleURL || got.AssetBundleUrlB != metadata.AssetBundleURLB || got.ExResourceUrl != metadata.ExResourceURL || got.LuaUrl != metadata.LuaURL || got.IfixUrl != metadata.IfixURL || got.LuaVersion != metadata.LuaVersion || got.IfixVersion != metadata.IfixVersion {
		t.Fatalf("unexpected gateway response: %v", &got)
	}
}

func TestAndroidGatewayPrefersExactBuildMetadata(t *testing.T) {
	state := &appState{hotfixMap: map[string]VersionConfig{
		"OSBETAAndroid4.6.54":    {AssetBundleURL: "release"},
		"OSBETAAndroid4.6.54_D1": {AssetBundleURL: "specific"},
	}}
	if got := state.getOrInsertHotfix("OSBETAAndroid4.6.54_D1", ""); got.AssetBundleURL != "specific" {
		t.Fatalf("exact build lost: %+v", got)
	}
}