package view

import (
	"context"
	"encoding/json"
	"fmt"
	"local/whodunit/config"
	"local/whodunit/storage"
	"net/http"
	"os"
	"testing"
	"time"
)

func TestHtml(t *testing.T) {
	if len(os.Getenv("INTEGRATION")) > 0 {
		t.Logf("skipping because $INTEGRATION unset")
		return
	}

	os.Args = os.Args[:1]
	g := storage.NewGraph()
	ones := []storage.One{
		storage.One{
			ID:   "A",
			Know: []storage.One{storage.One{}},
		},
		storage.One{
			ID:   "B",
			Know: []storage.One{storage.One{}},
		},
	}
	ones[0].Know[0] = ones[1]
	ones[0].Know[0].Know = nil
	ones[0].Know[0].Relation = ":)"
	ones[1].Know[0] = ones[0]
	ones[1].Know[0].Know = nil
	ones[1].Know[0].Relation = ":("

	g.Insert(context.TODO(), ones[0])
	g.Insert(context.TODO(), ones[1])

	go func() {
		if err := Html(g); err != nil {
			t.Fatal(err)
		}
	}()
	time.Sleep(time.Millisecond * 250)
	resp, err := http.Get(fmt.Sprintf("http://localhost:%d/who?id=A&id=B", config.New().Port))
	if err != nil {
		t.Fatal(err)
	}
	defer resp.Body.Close()
	var v interface{}
	if err := json.NewDecoder(resp.Body).Decode(&v); err != nil {
		t.Fatal(err)
	}
	b, err := json.MarshalIndent(v, "", "   ")
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("\n%s\n", b)
}