package m3u

import (
  "encoding/json"
  "fmt"
  "io/ioutil"
  "log"
  "testing"
)

type M3UStream struct {
  GroupTitle string `json:"group-title,required"`
  Name       string `json:"name,required"`
  TvgID      string `json:"tvg-id,required"`
  TvgLogo    string `json:"tvg-logo,required"`
  TvgName    string `json:"tvg-name,required"`
  URL        string `json:"url,required"`
  UUIDKey    string `json:"_uuid.key,omitempty"`
  UUIDValue  string `json:"_uuid.value,omitempty"`
}

func TestStream1(t *testing.T) {

  var file = "test_list_1.m3u"
  var content, err = ioutil.ReadFile(file)
  if err != nil {
    t.Error(err)
    return
  }

  streams, err := MakeInterfaceFromM3U(content)

  if err != nil {
    t.Error(err)
  }

  err = checkStream(streams)
  if err != nil {
    t.Error(err)
  }

  fmt.Println("Streams:", len(streams))
  t.Log(streams)

}

func checkStream(streamInterface []interface{}) (err error) {

  for i, s := range streamInterface {

    var stream = s.(map[string]string)
    var m3uStream M3UStream

    jsonString, err := json.MarshalIndent(stream, "", "  ")

    if err == nil {

      err = json.Unmarshal(jsonString, &m3uStream)
      if err == nil {

        log.Print(fmt.Sprintf("Stream:        %d", i))
        log.Print(fmt.Sprintf("Name*:         %s", m3uStream.Name))
        log.Print(fmt.Sprintf("URL*:          %s", m3uStream.URL))
        log.Print(fmt.Sprintf("tvg-name:      %s", m3uStream.TvgName))
        log.Print(fmt.Sprintf("tvg-id**:      %s", m3uStream.TvgID))
        log.Print(fmt.Sprintf("tvg-logo:      %s", m3uStream.TvgLogo))
        log.Print(fmt.Sprintf("group-title**: %s", m3uStream.GroupTitle))

        if len(m3uStream.UUIDKey) > 0 {
          log.Print(fmt.Sprintf("UUID key***:   %s", m3uStream.UUIDKey))
          log.Print(fmt.Sprintf("UUID value:    %s", m3uStream.UUIDValue))
        } else {
          log.Print(fmt.Sprintf("UUID key:    false"))
        }

      }

    }

    log.Println(fmt.Sprintf("- - - - - (*: Required) | (**: Nice to have) | (***: Love it) - - - - -"))
  }

  return
}