mirror of
https://github.com/diamondburned/arikawa.git
synced 2024-09-12 05:06:28 +00:00
190 lines
3.9 KiB
Go
190 lines
3.9 KiB
Go
package discord
|
|
|
|
import "fmt"
|
|
|
|
type Color uint32
|
|
|
|
var DefaultEmbedColor Color = 0x303030
|
|
|
|
func (c Color) Uint32() uint32 {
|
|
return uint32(c)
|
|
}
|
|
|
|
func (c Color) Int() int {
|
|
return int(c)
|
|
}
|
|
|
|
// RGB splits Color into red, green, and blue. The maximum value is 255.
|
|
func (c Color) RGB() (uint8, uint8, uint8) {
|
|
var (
|
|
color = c.Uint32()
|
|
|
|
r = uint8((color >> 16) & 255)
|
|
g = uint8((color >> 8) & 255)
|
|
b = uint8(color & 255)
|
|
)
|
|
|
|
return r, g, b
|
|
}
|
|
|
|
type Embed struct {
|
|
Title string `json:"title,omitempty"`
|
|
Type EmbedType `json:"type,omitempty"`
|
|
Description string `json:"description,omitempty"`
|
|
|
|
URL URL `json:"url,omitempty"`
|
|
|
|
Timestamp Timestamp `json:"timestamp,omitempty"`
|
|
Color Color `json:"color,omitempty"`
|
|
|
|
Footer *EmbedFooter `json:"footer,omitempty"`
|
|
Image *EmbedImage `json:"image,omitempty"`
|
|
Thumbnail *EmbedThumbnail `json:"thumbnail,omitempty"`
|
|
Video *EmbedVideo `json:"video,omitempty"`
|
|
Provider *EmbedProvider `json:"provider,omitempty"`
|
|
Author *EmbedAuthor `json:"author,omitempty"`
|
|
Fields []EmbedField `json:"fields,omitempty"`
|
|
}
|
|
|
|
func NewEmbed() *Embed {
|
|
return &Embed{
|
|
Type: NormalEmbed,
|
|
Color: DefaultEmbedColor,
|
|
}
|
|
}
|
|
|
|
type ErrOverbound struct {
|
|
Count int
|
|
Max int
|
|
|
|
Thing string
|
|
}
|
|
|
|
var _ error = (*ErrOverbound)(nil)
|
|
|
|
func (e ErrOverbound) Error() string {
|
|
if e.Thing == "" {
|
|
return fmt.Sprintf("Overbound error: %d > %d", e.Count, e.Max)
|
|
}
|
|
|
|
return fmt.Sprintf(e.Thing+" overbound: %d > %d", e.Count, e.Max)
|
|
}
|
|
|
|
func (e *Embed) Validate() error {
|
|
if e.Type == "" {
|
|
e.Type = NormalEmbed
|
|
}
|
|
|
|
if e.Color == 0 {
|
|
e.Color = DefaultEmbedColor
|
|
}
|
|
|
|
if len(e.Title) > 256 {
|
|
return &ErrOverbound{len(e.Title), 256, "title"}
|
|
}
|
|
|
|
if len(e.Description) > 2048 {
|
|
return &ErrOverbound{len(e.Description), 2048, "description"}
|
|
}
|
|
|
|
if len(e.Fields) > 25 {
|
|
return &ErrOverbound{len(e.Fields), 25, "fields"}
|
|
}
|
|
|
|
var sum = 0 +
|
|
len(e.Title) +
|
|
len(e.Description)
|
|
|
|
if e.Footer != nil {
|
|
if len(e.Footer.Text) > 2048 {
|
|
return &ErrOverbound{len(e.Footer.Text), 2048, "footer text"}
|
|
}
|
|
|
|
sum += len(e.Footer.Text)
|
|
}
|
|
|
|
if e.Author != nil {
|
|
if len(e.Author.Name) > 256 {
|
|
return &ErrOverbound{len(e.Author.Name), 256, "author name"}
|
|
}
|
|
|
|
sum += len(e.Author.Name)
|
|
}
|
|
|
|
for i, field := range e.Fields {
|
|
if len(field.Name) > 256 {
|
|
return &ErrOverbound{len(field.Name), 256,
|
|
fmt.Sprintf("field %d name", i)}
|
|
}
|
|
|
|
if len(field.Value) > 1024 {
|
|
return &ErrOverbound{len(field.Value), 1024,
|
|
fmt.Sprintf("field %d value", i)}
|
|
}
|
|
|
|
sum += len(field.Name) + len(field.Value)
|
|
}
|
|
|
|
if sum > 6000 {
|
|
return &ErrOverbound{sum, 6000, "sum of all characters"}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type EmbedType string
|
|
|
|
const (
|
|
NormalEmbed EmbedType = "rich"
|
|
ImageEmbed EmbedType = "image"
|
|
VideoEmbed EmbedType = "video"
|
|
GIFVEmbed EmbedType = "gifv"
|
|
ArticleEmbed EmbedType = "article"
|
|
LinkEmbed EmbedType = "link"
|
|
// Undocumented
|
|
)
|
|
|
|
type EmbedFooter struct {
|
|
Text string `json:"text"`
|
|
Icon URL `json:"icon_url,omitempty"`
|
|
ProxyIcon URL `json:"proxy_icon_url,omitempty"`
|
|
}
|
|
|
|
type EmbedImage struct {
|
|
URL URL `json:"url"`
|
|
Proxy URL `json:"proxy_url"`
|
|
Height uint `json:"height,omitempty"`
|
|
Width uint `json:"width,omitempty"`
|
|
}
|
|
|
|
type EmbedThumbnail struct {
|
|
URL URL `json:"url,omitempty"`
|
|
Proxy URL `json:"proxy_url,omitempty"`
|
|
Height uint `json:"height,omitempty"`
|
|
Width uint `json:"width,omitempty"`
|
|
}
|
|
|
|
type EmbedVideo struct {
|
|
URL URL `json:"url"`
|
|
Height uint `json:"height"`
|
|
Width uint `json:"width"`
|
|
}
|
|
|
|
type EmbedProvider struct {
|
|
Name string `json:"name"`
|
|
URL URL `json:"url"`
|
|
}
|
|
|
|
type EmbedAuthor struct {
|
|
Name string `json:"name,omitempty"`
|
|
URL URL `json:"url,omitempty"`
|
|
Icon URL `json:"icon_url,omitempty"`
|
|
ProxyIcon URL `json:"proxy_icon_url,omitempty"`
|
|
}
|
|
|
|
type EmbedField struct {
|
|
Name string `json:"name"`
|
|
Value string `json:"value"`
|
|
Inline bool `json:"inline,omitempty"`
|
|
}
|