matterbridge/vendor/github.com/peterhellberg/giphy/random.go

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2016-04-10 21:39:38 +00:00
package giphy
import (
"encoding/json"
"strings"
)
// Random returns a random response from the Giphy API
func (c *Client) Random(args []string) (Random, error) {
argsStr := strings.Join(args, " ")
req, err := c.NewRequest("/gifs/random?tag=" + argsStr)
if err != nil {
return Random{}, err
}
var random Random
if _, err = c.Do(req, &random); err != nil {
return Random{}, err
}
// Check if the first character in Data is a [
if random.RawData == nil || random.RawData[0] == '[' {
return Random{}, ErrNoImageFound
}
var d RandomData
err = json.Unmarshal(random.RawData, &d)
if err != nil {
return Random{}, err
}
random.Data = d
return random, nil
}