Switch to discordgo upstream again (#1759)

* Switch to upstream discordgo again

* Fix discord api changes

1 files changed, 241 insertions, 0 deletions

diff --git a/vendor/github.com/bwmarrin/discordgo/components.go b/vendor/github.com/bwmarrin/discordgo/components.go
new file mode 100644
index 00000000..00cbbf19
--- /dev/null
+++ b/vendor/github.com/bwmarrin/discordgo/components.go
@@ -0,0 +1,241 @@
+package discordgo
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// ComponentType is type of component.
+type ComponentType uint
+
+// MessageComponent types.
+const (
+	ActionsRowComponent ComponentType = 1
+	ButtonComponent     ComponentType = 2
+	SelectMenuComponent ComponentType = 3
+	TextInputComponent  ComponentType = 4
+)
+
+// MessageComponent is a base interface for all message components.
+type MessageComponent interface {
+	json.Marshaler
+	Type() ComponentType
+}
+
+type unmarshalableMessageComponent struct {
+	MessageComponent
+}
+
+// UnmarshalJSON is a helper function to unmarshal MessageComponent object.
+func (umc *unmarshalableMessageComponent) UnmarshalJSON(src []byte) error {
+	var v struct {
+		Type ComponentType `json:"type"`
+	}
+	err := json.Unmarshal(src, &v)
+	if err != nil {
+		return err
+	}
+
+	switch v.Type {
+	case ActionsRowComponent:
+		umc.MessageComponent = &ActionsRow{}
+	case ButtonComponent:
+		umc.MessageComponent = &Button{}
+	case SelectMenuComponent:
+		umc.MessageComponent = &SelectMenu{}
+	case TextInputComponent:
+		umc.MessageComponent = &TextInput{}
+	default:
+		return fmt.Errorf("unknown component type: %d", v.Type)
+	}
+	return json.Unmarshal(src, umc.MessageComponent)
+}
+
+// MessageComponentFromJSON is a helper function for unmarshaling message components
+func MessageComponentFromJSON(b []byte) (MessageComponent, error) {
+	var u unmarshalableMessageComponent
+	err := u.UnmarshalJSON(b)
+	if err != nil {
+		return nil, fmt.Errorf("failed to unmarshal into MessageComponent: %w", err)
+	}
+	return u.MessageComponent, nil
+}
+
+// ActionsRow is a container for components within one row.
+type ActionsRow struct {
+	Components []MessageComponent `json:"components"`
+}
+
+// MarshalJSON is a method for marshaling ActionsRow to a JSON object.
+func (r ActionsRow) MarshalJSON() ([]byte, error) {
+	type actionsRow ActionsRow
+
+	return json.Marshal(struct {
+		actionsRow
+		Type ComponentType `json:"type"`
+	}{
+		actionsRow: actionsRow(r),
+		Type:       r.Type(),
+	})
+}
+
+// UnmarshalJSON is a helper function to unmarshal Actions Row.
+func (r *ActionsRow) UnmarshalJSON(data []byte) error {
+	var v struct {
+		RawComponents []unmarshalableMessageComponent `json:"components"`
+	}
+	err := json.Unmarshal(data, &v)
+	if err != nil {
+		return err
+	}
+	r.Components = make([]MessageComponent, len(v.RawComponents))
+	for i, v := range v.RawComponents {
+		r.Components[i] = v.MessageComponent
+	}
+
+	return err
+}
+
+// Type is a method to get the type of a component.
+func (r ActionsRow) Type() ComponentType {
+	return ActionsRowComponent
+}
+
+// ButtonStyle is style of button.
+type ButtonStyle uint
+
+// Button styles.
+const (
+	// PrimaryButton is a button with blurple color.
+	PrimaryButton ButtonStyle = 1
+	// SecondaryButton is a button with grey color.
+	SecondaryButton ButtonStyle = 2
+	// SuccessButton is a button with green color.
+	SuccessButton ButtonStyle = 3
+	// DangerButton is a button with red color.
+	DangerButton ButtonStyle = 4
+	// LinkButton is a special type of button which navigates to a URL. Has grey color.
+	LinkButton ButtonStyle = 5
+)
+
+// ComponentEmoji represents button emoji, if it does have one.
+type ComponentEmoji struct {
+	Name     string `json:"name,omitempty"`
+	ID       string `json:"id,omitempty"`
+	Animated bool   `json:"animated,omitempty"`
+}
+
+// Button represents button component.
+type Button struct {
+	Label    string         `json:"label"`
+	Style    ButtonStyle    `json:"style"`
+	Disabled bool           `json:"disabled"`
+	Emoji    ComponentEmoji `json:"emoji"`
+
+	// NOTE: Only button with LinkButton style can have link. Also, URL is mutually exclusive with CustomID.
+	URL      string `json:"url,omitempty"`
+	CustomID string `json:"custom_id,omitempty"`
+}
+
+// MarshalJSON is a method for marshaling Button to a JSON object.
+func (b Button) MarshalJSON() ([]byte, error) {
+	type button Button
+
+	if b.Style == 0 {
+		b.Style = PrimaryButton
+	}
+
+	return json.Marshal(struct {
+		button
+		Type ComponentType `json:"type"`
+	}{
+		button: button(b),
+		Type:   b.Type(),
+	})
+}
+
+// Type is a method to get the type of a component.
+func (Button) Type() ComponentType {
+	return ButtonComponent
+}
+
+// SelectMenuOption represents an option for a select menu.
+type SelectMenuOption struct {
+	Label       string         `json:"label,omitempty"`
+	Value       string         `json:"value"`
+	Description string         `json:"description"`
+	Emoji       ComponentEmoji `json:"emoji"`
+	// Determines whenever option is selected by default or not.
+	Default bool `json:"default"`
+}
+
+// SelectMenu represents select menu component.
+type SelectMenu struct {
+	CustomID string `json:"custom_id,omitempty"`
+	// The text which will be shown in the menu if there's no default options or all options was deselected and component was closed.
+	Placeholder string `json:"placeholder"`
+	// This value determines the minimal amount of selected items in the menu.
+	MinValues *int `json:"min_values,omitempty"`
+	// This value determines the maximal amount of selected items in the menu.
+	// If MaxValues or MinValues are greater than one then the user can select multiple items in the component.
+	MaxValues int                `json:"max_values,omitempty"`
+	Options   []SelectMenuOption `json:"options"`
+	Disabled  bool               `json:"disabled"`
+}
+
+// Type is a method to get the type of a component.
+func (SelectMenu) Type() ComponentType {
+	return SelectMenuComponent
+}
+
+// MarshalJSON is a method for marshaling SelectMenu to a JSON object.
+func (m SelectMenu) MarshalJSON() ([]byte, error) {
+	type selectMenu SelectMenu
+
+	return json.Marshal(struct {
+		selectMenu
+		Type ComponentType `json:"type"`
+	}{
+		selectMenu: selectMenu(m),
+		Type:       m.Type(),
+	})
+}
+
+// TextInput represents text input component.
+type TextInput struct {
+	CustomID    string         `json:"custom_id"`
+	Label       string         `json:"label"`
+	Style       TextInputStyle `json:"style"`
+	Placeholder string         `json:"placeholder,omitempty"`
+	Value       string         `json:"value,omitempty"`
+	Required    bool           `json:"required,omitempty"`
+	MinLength   int            `json:"min_length,omitempty"`
+	MaxLength   int            `json:"max_length,omitempty"`
+}
+
+// Type is a method to get the type of a component.
+func (TextInput) Type() ComponentType {
+	return TextInputComponent
+}
+
+// MarshalJSON is a method for marshaling TextInput to a JSON object.
+func (m TextInput) MarshalJSON() ([]byte, error) {
+	type inputText TextInput
+
+	return json.Marshal(struct {
+		inputText
+		Type ComponentType `json:"type"`
+	}{
+		inputText: inputText(m),
+		Type:      m.Type(),
+	})
+}
+
+// TextInputStyle is style of text in TextInput component.
+type TextInputStyle uint
+
+// Text styles
+const (
+	TextInputShort     TextInputStyle = 1
+	TextInputParagraph TextInputStyle = 2
+)