package main

import (
	"encoding/json"
	"fmt"
	"github.com/stretchr/testify/assert"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestAliveRoute(t *testing.T) {
	db := setupTestDatabase("testalive")
	env := &Env{db: db}
	router := setupRouter(env, spotifyClientID, spotifyClientSecret)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/alive", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, 200, w.Code)
	assert.Equal(t, "yes!", w.Body.String())
}

func TestGetArtistByIDRoute(t *testing.T) {
	db := setupTestDatabase("testgetartistbyid")
	env := &Env{db: db}
	router := setupRouter(env, spotifyClientID, spotifyClientSecret)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/artists/0TnOYISbd1XYRBk9myaseg", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, 200, w.Code)

	// Dynamic data is hard to test so here we validate JSON response
	// And we check known fields which are not likely to change
	// We then check that the DB was updated correctly just to be sure
	var spotifyResp SpotifyResponse
	err := json.NewDecoder(w.Body).Decode(&spotifyResp)
	if err != nil {
		assert.Fail(t, fmt.Sprintf("Could not validate and parse JSON response into SpotifyResponse struct: %s", err.Error()))
	}
	assert.Equal(t, "0TnOYISbd1XYRBk9myaseg", spotifyResp.ID)
	assert.Equal(t, "Pitbull", spotifyResp.Name)

	var artist ArtistProfile
	dbResult := env.db.Take(&artist)
	if dbResult.Error != nil {
		assert.Fail(t, "Failed to retrieve new info from test database")
	}

	assert.Equal(t, "Pitbull", artist.Name)
	assert.Equal(t, "0TnOYISbd1XYRBk9myaseg", artist.SpotifyID)
}