package arr

import (
	"context"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"net/url"
	"testing"
)

const releasesJSON = `[
 {"guid":"g1","title":"Movie.2020.1080p.BluRay-GRP","indexer":"NZBgeek","indexerId":3,"protocol":"usenet","size":8589934592,
  "ageMinutes":4320,"qualityWeight":1801,"customFormatScore":10,"releaseGroup":"GRP","approved":true,"rejected":false,
  "rejections":[],"quality":{"quality":{"name":"Bluray-1080p"}},"languages":[{"name":"English"},{"name":"German"}]},
 {"guid":"g2","title":"Movie.2020.720p-X","indexer":"Other","indexerId":4,"protocol":"torrent","approved":false,"rejected":true,
  "rejections":["Quality Bluray-720p is not wanted in profile","Release is older than 30 days"],"quality":{"quality":{"name":"Bluray-720p"}}}
]`

func TestReleases(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path != "/api/v3/release" || r.URL.Query().Get("movieId") != "12" {
			t.Errorf("unexpected request %s", r.URL)
		}
		w.Write([]byte(releasesJSON))
	}))
	defer srv.Close()

	rels, err := NewClient(srv.URL, "k").Releases(context.Background(), url.Values{"movieId": {"12"}})
	if err != nil {
		t.Fatal(err)
	}
	if len(rels) != 2 {
		t.Fatalf("got %d releases", len(rels))
	}
	a, b := rels[0], rels[1]
	if a.QualityName() != "Bluray-1080p" || a.Size != 8<<30 || !a.Approved || a.IndexerID != 3 || a.LanguageNames() != "English, German" {
		t.Errorf("release a = %+v", a)
	}
	if !b.Rejected || len(b.Rejections) != 2 || b.Protocol != "torrent" {
		t.Errorf("release b = %+v", b)
	}
}

func TestGrab(t *testing.T) {
	var got map[string]any
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodPost || r.URL.Path != "/api/v3/release" {
			t.Errorf("unexpected request %s %s", r.Method, r.URL)
		}
		json.NewDecoder(r.Body).Decode(&got)
		w.Write([]byte(`{}`))
	}))
	defer srv.Close()

	c := NewClient(srv.URL, "k")
	if err := c.Grab(context.Background(), Release{GUID: "g1", IndexerID: 3}); err != nil {
		t.Fatal(err)
	}
	if got["guid"] != "g1" || got["indexerId"] != float64(3) {
		t.Errorf("body = %v", got)
	}
	if err := c.Grab(context.Background(), Release{}); err == nil {
		t.Error("expected error for release without guid")
	}
}