package router_test

import (
	"encoding/json"
	"fmt"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/google/uuid"
	"github.com/iliadenisov/galaxy/internal/controller"
	"github.com/iliadenisov/galaxy/internal/model/rest"
	"github.com/iliadenisov/galaxy/internal/router"
	"github.com/iliadenisov/galaxy/internal/util"
	"github.com/stretchr/testify/assert"
)

func TestInit(t *testing.T) {
	root, cleanup := util.CreateWorkDir(t)
	defer cleanup()

	r := router.SetupRouterConfig(func(p *controller.Param) { p.StoragePath = root })

	payload := generateInitRequest(10)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("POST", "/api/v1/init", asBody(payload))
	r.ServeHTTP(w, req)

	assert.Equal(t, http.StatusCreated, w.Code, w.Body)
	var initResponse rest.InitResponse
	assert.NoError(t, json.Unmarshal(w.Body.Bytes(), &initResponse))
	assert.NoError(t, uuid.Validate(initResponse.UUID.String()))
}

func TestInitValidators(t *testing.T) {
	r := router.SetupRouter()
	payload := generateInitRequest(9)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("POST", "/api/v1/init", asBody(payload))
	r.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code, w.Body)
}

func generateInitRequest(races int) rest.Init {
	request := rest.Init{
		Races: make([]rest.Race, races),
	}
	for i := range request.Races {
		request.Races[i] = rest.Race{Name: fmt.Sprintf("Race_%02d", i)}
	}
	return request
}