package gondole
import (
"encoding/json"
"fmt"
"strings"
"github.com/sendgrid/rest"
)
// GetTimelines returns a timeline (a list of statuses
// timeline can be "home", "public", or a hashtag (":hashtag")
func (g *Client) GetTimelines(timeline string) ([]Status, error) {
var endPoint string
var tl []Status
if timeline == "home" || timeline == "public" {
endPoint = "timelines/" + timeline
} else if strings.HasPrefix(timeline, ":") {
hashtag := timeline[1:]
if hashtag == "" {
return tl, fmt.Errorf("timelines API: empty hashtag")
}
endPoint = "timelines/tag/" + hashtag
} else {
return tl, fmt.Errorf("GetTimelines: bad timelines argument")
}
req := g.prepareRequest(endPoint)
r, err := rest.API(req)
if err != nil {
return tl, fmt.Errorf("timelines API query: %s", err.Error())
}
err = json.Unmarshal([]byte(r.Body), &tl)
if err != nil {
var errorRes Error
err2 := json.Unmarshal([]byte(r.Body), &errorRes)
if err2 == nil {
return tl, fmt.Errorf("%s", errorRes.Text)
}
return tl, fmt.Errorf("timelines API: %s", err.Error())
}
return tl, nil
}