package shows

import (
	"database/sql"
	"fmt"
	"os"
	"strings"
	"testing"

	"gitlab.quimbo.fr/odwrtw/canape-sql/sqly"
	"gitlab.quimbo.fr/odwrtw/canape-sql/users"

	"github.com/jmoiron/sqlx"
	_ "github.com/lib/pq"
	_ "github.com/mattes/migrate/driver/postgres"
	"github.com/odwrtw/polochon/lib"
)

const showNFO1 = `
<tvshow>
  <title>Marvel&#39;s Jessica Jones</title>
  <showtitle>Marvel&#39;s Jessica Jones</showtitle>
  <rating>8</rating>
  <plot>Ever since her short-lived stint as a Super Hero ended in tragedy, Jessica Jones has been rebuilding her personal life and career as a hot-tempered, sardonic, badass private detective in Hell&#39;s Kitchen, New York City. Plagued by self-loathing, and a wicked case of PTSD, Jessica battles demons from within and without, using her extraordinary abilities as an unlikely champion for those in need... especially if they&#39;re willing to cut her a check.</plot>
  <episodeguide>
    <url>http://www.thetvdb.com/api/1D62F2F90030C444/series/284190/all/en.zip</url>
  </episodeguide>
  <tvdbid>284190</tvdbid>
  <imdbid>tt2357547</imdbid>
  <year>2015</year>
</tvshow>
`

const showNFO1E1 = `
<episodedetails>
  <title>AKA Ladies Night</title>
  <showtitle>Marvel&#39;s Jessica Jones</showtitle>
  <season>1</season>
  <episode>1</episode>
  <uniqueid>5311261</uniqueid>
  <aired>2015-11-20</aired>
  <premiered>2015-11-20</premiered>
  <plot>Jessica Jones is hired to find a pretty NYU student who&#39;s vanished, but it turns out to be more than a simple missing persons case.</plot>
  <runtime>60</runtime>
  <thumb>http://thetvdb.com/banners/episodes/284190/5311261.jpg</thumb>
  <rating>7.5</rating>
  <showimdbid>tt2357547</showimdbid>
  <showtvdbid>284190</showtvdbid>
  <episodeimdbid>tt4162058</episodeimdbid>
</episodedetails>
`
const showNFO1E2 = `
<episodedetails>
  <title>AKA Crush Syndrome </title>
  <showtitle>Marvel&#39;s Jessica Jones</showtitle>
  <season>1</season>
  <episode>2</episode>
  <uniqueid>5311262</uniqueid>
  <aired>2015-11-20</aired>
  <premiered>2015-11-20</premiered>
  <plot>Jessica vows to prove Hope&#39;s innocence, even though it means tracking down a terrifying figure from her own past.</plot>
  <runtime>60</runtime>
  <thumb>http://thetvdb.com/banners/episodes/284190/5311262.jpg</thumb>
  <rating>7.7</rating>
  <showimdbid>tt2357547</showimdbid>
  <showtvdbid>284190</showtvdbid>
  <episodeimdbid>tt4162062</episodeimdbid>
</episodedetails>
`

var db *sqlx.DB
var pgdsn string

func init() {
	var err error

	pgdsn = os.Getenv("POSTGRES_DSN")
	db, err = sqlx.Connect("postgres", pgdsn)

	if err != nil {
		fmt.Printf("Unavailable PG tests:\n    %v\n", err)
		os.Exit(1)
	}
}

func TestAddRemoveShow(t *testing.T) {
	sqly.RunWithLastestMigration(db, pgdsn, t, func(db *sqlx.DB, t *testing.T) {
		nfo := strings.NewReader(showNFO1)
		s := &polochon.Show{}
		polochon.ReadNFO(nfo, s)

		nfo = strings.NewReader(showNFO1E1)
		ep1 := &polochon.ShowEpisode{}
		polochon.ReadNFO(nfo, ep1)

		nfo = strings.NewReader(showNFO1E2)
		ep2 := &polochon.ShowEpisode{}
		polochon.ReadNFO(nfo, ep2)

		s.Episodes = append(s.Episodes, ep1)
		s.Episodes = append(s.Episodes, ep2)

		show := Show{Show: *s}

		err := show.Add(db)
		if err != nil {
			t.Fatal(err)
		}

		show1, err := Get(db, "tt2357547")
		if err != nil {
			t.Fatal(err)
		}

		err = show1.GetEpisodes(db)
		if err != nil {
			t.Fatal(err)
		}
		if len(show1.Episodes) != 2 {
			t.Fatalf("Unexpected number of episodes: %d", len(show1.Episodes))
		}

		err = show1.Delete(db)
		if err != nil {
			t.Fatal(err)
		}

		show2, err := Get(db, "tt2357547")
		if err == nil {
			t.Fatal("We expect an error here, the show didn't exist anymore")
		}
		if err != sql.ErrNoRows {
			t.Fatalf("Unexpected error: %q", err)
		}
		if show2 != nil {
			t.Fatal("Show have to be nil here")
		}
	})

}
func TestTrackedShow(t *testing.T) {
	sqly.RunWithLastestMigration(db, pgdsn, t, func(db *sqlx.DB, t *testing.T) {
		nfo := strings.NewReader(showNFO1)
		s := &polochon.Show{}
		polochon.ReadNFO(nfo, s)
		show := Show{Show: *s}
		show.Add(db)

		u := &users.User{Name: "plop"}
		err := u.Add(db)
		if err != nil {
			t.Fatal(err)
		}

		show1, err := GetAsUser(db, u, "tt2357547")
		if err != nil {
			t.Fatal(err)
		}
		if show1.IsTracked() {
			t.Fatal("Tracked must be false here")
		}

		q := `INSERT INTO shows_tracked (shows_id, users_id, season, episode) VALUES ($1, $2, $3, $4);`
		_, err = db.Exec(q, show1.ID, u.ID, 1, 1)
		if err != nil {
			t.Fatal(err)
		}
		show2, err := GetAsUser(db, u, "tt2357547")
		if err != nil {
			t.Fatal(err)
		}
		if !show2.IsTracked() {
			t.Fatal("Tracked must be true here")
		}
	})
}