package rest

import (
	"encoding/json"
	"net/http"

	"github.com/restitux/ikinuki-server/database"
)
type GetShows struct {
	Shows []database.TVShow
}

func getShowsHandler(data_dir string, w http.ResponseWriter, r *http.Request) {
	log.Debugf("/get_shows called\n")
	db, err := database.OpenDatabase(data_dir)
	if err != nil {
		log.Errorf("Could not open database: %v\n", err)
		return
	}

	rows, err := db.Query("SELECT title, original_title, show_title, year FROM tvshows")
	if err != nil {
		log.Errorf("Could not check if database was new: %v", err)
	}
	defer rows.Close()

	var return_json GetShows

	for {
		if !rows.Next() {
			err = rows.Err()
			if err != nil {
				log.Fatalf("Could not get row from database: %v\n", err)
				return
			} else {
				log.Debugf("%v rows processed\n", len(return_json.Shows))
				break
			}
		}
		var show database.TVShow
		rows.Scan(&show.Title, &show.OriginalTile, &show.ShowTitle, &show.Year)

		return_json.Shows = append(return_json.Shows, show)
	}
	data, err := json.Marshal(return_json)
	if err != nil {
		log.Errorf("Could not marshal episode data: %v\n", err)
		return
	}
	w.Write(data)
}