1 files changed, 515 insertions, 1 deletions

diff --git a/vendor/github.com/bwmarrin/discordgo/interactions.go b/vendor/github.com/bwmarrin/discordgo/interactions.go
index 6fc2f55..0e5ae3c 100644
--- a/vendor/github.com/bwmarrin/discordgo/interactions.go
+++ b/vendor/github.com/bwmarrin/discordgo/interactions.go
@@ -4,14 +4,528 @@ import (
 	"bytes"
 	"crypto/ed25519"
 	"encoding/hex"
+	"encoding/json"
+	"fmt"
 	"io"
 	"io/ioutil"
 	"net/http"
+	"time"
 )
 
+// InteractionDeadline is the time allowed to respond to an interaction.
+const InteractionDeadline = time.Second * 3
+
+// ApplicationCommandType represents the type of application command.
+type ApplicationCommandType uint8
+
+// Application command types
+const (
+	// ChatApplicationCommand is default command type. They are slash commands (i.e. called directly from the chat).
+	ChatApplicationCommand ApplicationCommandType = 1
+	// UserApplicationCommand adds command to user context menu.
+	UserApplicationCommand ApplicationCommandType = 2
+	// MessageApplicationCommand adds command to message context menu.
+	MessageApplicationCommand ApplicationCommandType = 3
+)
+
+// ApplicationCommand represents an application's slash command.
+type ApplicationCommand struct {
+	ID                string                 `json:"id,omitempty"`
+	ApplicationID     string                 `json:"application_id,omitempty"`
+	Version           string                 `json:"version,omitempty"`
+	Type              ApplicationCommandType `json:"type,omitempty"`
+	Name              string                 `json:"name"`
+	DefaultPermission *bool                  `json:"default_permission,omitempty"`
+
+	// NOTE: Chat commands only. Otherwise it mustn't be set.
+
+	Description string                      `json:"description,omitempty"`
+	Options     []*ApplicationCommandOption `json:"options"`
+}
+
+// ApplicationCommandOptionType indicates the type of a slash command's option.
+type ApplicationCommandOptionType uint8
+
+// Application command option types.
+const (
+	ApplicationCommandOptionSubCommand      ApplicationCommandOptionType = 1
+	ApplicationCommandOptionSubCommandGroup ApplicationCommandOptionType = 2
+	ApplicationCommandOptionString          ApplicationCommandOptionType = 3
+	ApplicationCommandOptionInteger         ApplicationCommandOptionType = 4
+	ApplicationCommandOptionBoolean         ApplicationCommandOptionType = 5
+	ApplicationCommandOptionUser            ApplicationCommandOptionType = 6
+	ApplicationCommandOptionChannel         ApplicationCommandOptionType = 7
+	ApplicationCommandOptionRole            ApplicationCommandOptionType = 8
+	ApplicationCommandOptionMentionable     ApplicationCommandOptionType = 9
+	ApplicationCommandOptionNumber          ApplicationCommandOptionType = 10
+	ApplicationCommandOptionAttachment      ApplicationCommandOptionType = 11
+)
+
+func (t ApplicationCommandOptionType) String() string {
+	switch t {
+	case ApplicationCommandOptionSubCommand:
+		return "SubCommand"
+	case ApplicationCommandOptionSubCommandGroup:
+		return "SubCommandGroup"
+	case ApplicationCommandOptionString:
+		return "String"
+	case ApplicationCommandOptionInteger:
+		return "Integer"
+	case ApplicationCommandOptionBoolean:
+		return "Boolean"
+	case ApplicationCommandOptionUser:
+		return "User"
+	case ApplicationCommandOptionChannel:
+		return "Channel"
+	case ApplicationCommandOptionRole:
+		return "Role"
+	case ApplicationCommandOptionMentionable:
+		return "Mentionable"
+	case ApplicationCommandOptionNumber:
+		return "Number"
+	case ApplicationCommandOptionAttachment:
+		return "Attachment"
+	}
+	return fmt.Sprintf("ApplicationCommandOptionType(%d)", t)
+}
+
+// ApplicationCommandOption represents an option/subcommand/subcommands group.
+type ApplicationCommandOption struct {
+	Type        ApplicationCommandOptionType `json:"type"`
+	Name        string                       `json:"name"`
+	Description string                       `json:"description,omitempty"`
+	// NOTE: This feature was on the API, but at some point developers decided to remove it.
+	// So I commented it, until it will be officially on the docs.
+	// Default     bool                              `json:"default"`
+
+	ChannelTypes []ChannelType               `json:"channel_types"`
+	Required     bool                        `json:"required"`
+	Options      []*ApplicationCommandOption `json:"options"`
+
+	// NOTE: mutually exclusive with Choices.
+	Autocomplete bool                              `json:"autocomplete"`
+	Choices      []*ApplicationCommandOptionChoice `json:"choices"`
+	// Minimal value of number/integer option.
+	MinValue *float64 `json:"min_value,omitempty"`
+	// Maximum value of number/integer option.
+	MaxValue float64 `json:"max_value,omitempty"`
+}
+
+// ApplicationCommandOptionChoice represents a slash command option choice.
+type ApplicationCommandOptionChoice struct {
+	Name  string      `json:"name"`
+	Value interface{} `json:"value"`
+}
+
+// ApplicationCommandPermissions represents a single user or role permission for a command.
+type ApplicationCommandPermissions struct {
+	ID         string                           `json:"id"`
+	Type       ApplicationCommandPermissionType `json:"type"`
+	Permission bool                             `json:"permission"`
+}
+
+// ApplicationCommandPermissionsList represents a list of ApplicationCommandPermissions, needed for serializing to JSON.
+type ApplicationCommandPermissionsList struct {
+	Permissions []*ApplicationCommandPermissions `json:"permissions"`
+}
+
+// GuildApplicationCommandPermissions represents all permissions for a single guild command.
+type GuildApplicationCommandPermissions struct {
+	ID            string                           `json:"id"`
+	ApplicationID string                           `json:"application_id"`
+	GuildID       string                           `json:"guild_id"`
+	Permissions   []*ApplicationCommandPermissions `json:"permissions"`
+}
+
+// ApplicationCommandPermissionType indicates whether a permission is user or role based.
+type ApplicationCommandPermissionType uint8
+
+// Application command permission types.
+const (
+	ApplicationCommandPermissionTypeRole ApplicationCommandPermissionType = 1
+	ApplicationCommandPermissionTypeUser ApplicationCommandPermissionType = 2
+)
+
+// InteractionType indicates the type of an interaction event.
+type InteractionType uint8
+
+// Interaction types
+const (
+	InteractionPing                           InteractionType = 1
+	InteractionApplicationCommand             InteractionType = 2
+	InteractionMessageComponent               InteractionType = 3
+	InteractionApplicationCommandAutocomplete InteractionType = 4
+	InteractionModalSubmit                    InteractionType = 5
+)
+
+func (t InteractionType) String() string {
+	switch t {
+	case InteractionPing:
+		return "Ping"
+	case InteractionApplicationCommand:
+		return "ApplicationCommand"
+	case InteractionMessageComponent:
+		return "MessageComponent"
+	case InteractionModalSubmit:
+		return "ModalSubmit"
+	}
+	return fmt.Sprintf("InteractionType(%d)", t)
+}
+
+// Interaction represents data of an interaction.
+type Interaction struct {
+	ID        string          `json:"id"`
+	Type      InteractionType `json:"type"`
+	Data      InteractionData `json:"data"`
+	GuildID   string          `json:"guild_id"`
+	ChannelID string          `json:"channel_id"`
+
+	// The message on which interaction was used.
+	// NOTE: this field is only filled when a button click triggered the interaction. Otherwise it will be nil.
+	Message *Message `json:"message"`
+
+	// The member who invoked this interaction.
+	// NOTE: this field is only filled when the slash command was invoked in a guild;
+	// if it was invoked in a DM, the `User` field will be filled instead.
+	// Make sure to check for `nil` before using this field.
+	Member *Member `json:"member"`
+	// The user who invoked this interaction.
+	// NOTE: this field is only filled when the slash command was invoked in a DM;
+	// if it was invoked in a guild, the `Member` field will be filled instead.
+	// Make sure to check for `nil` before using this field.
+	User *User `json:"user"`
+
+	// The user's discord client locale.
+	Locale Locale `json:"locale"`
+	// The guild's locale. This defaults to EnglishUS
+	// NOTE: this field is only filled when the interaction was invoked in a guild.
+	GuildLocale *Locale `json:"guild_locale"`
+
+	Token   string `json:"token"`
+	Version int    `json:"version"`
+}
+
+type interaction Interaction
+
+type rawInteraction struct {
+	interaction
+	Data json.RawMessage `json:"data"`
+}
+
+// UnmarshalJSON is a method for unmarshalling JSON object to Interaction.
+func (i *Interaction) UnmarshalJSON(raw []byte) error {
+	var tmp rawInteraction
+	err := json.Unmarshal(raw, &tmp)
+	if err != nil {
+		return err
+	}
+
+	*i = Interaction(tmp.interaction)
+
+	switch tmp.Type {
+	case InteractionApplicationCommand, InteractionApplicationCommandAutocomplete:
+		v := ApplicationCommandInteractionData{}
+		err = json.Unmarshal(tmp.Data, &v)
+		if err != nil {
+			return err
+		}
+		i.Data = v
+	case InteractionMessageComponent:
+		v := MessageComponentInteractionData{}
+		err = json.Unmarshal(tmp.Data, &v)
+		if err != nil {
+			return err
+		}
+		i.Data = v
+	case InteractionModalSubmit:
+		v := ModalSubmitInteractionData{}
+		err = json.Unmarshal(tmp.Data, &v)
+		if err != nil {
+			return err
+		}
+		i.Data = v
+	}
+	return nil
+}
+
+// MessageComponentData is helper function to assert the inner InteractionData to MessageComponentInteractionData.
+// Make sure to check that the Type of the interaction is InteractionMessageComponent before calling.
+func (i Interaction) MessageComponentData() (data MessageComponentInteractionData) {
+	if i.Type != InteractionMessageComponent {
+		panic("MessageComponentData called on interaction of type " + i.Type.String())
+	}
+	return i.Data.(MessageComponentInteractionData)
+}
+
+// ApplicationCommandData is helper function to assert the inner InteractionData to ApplicationCommandInteractionData.
+// Make sure to check that the Type of the interaction is InteractionApplicationCommand before calling.
+func (i Interaction) ApplicationCommandData() (data ApplicationCommandInteractionData) {
+	if i.Type != InteractionApplicationCommand && i.Type != InteractionApplicationCommandAutocomplete {
+		panic("ApplicationCommandData called on interaction of type " + i.Type.String())
+	}
+	return i.Data.(ApplicationCommandInteractionData)
+}
+
+// ModalSubmitData is helper function to assert the inner InteractionData to ModalSubmitInteractionData.
+// Make sure to check that the Type of the interaction is InteractionModalSubmit before calling.
+func (i Interaction) ModalSubmitData() (data ModalSubmitInteractionData) {
+	if i.Type != InteractionModalSubmit {
+		panic("ModalSubmitData called on interaction of type " + i.Type.String())
+	}
+	return i.Data.(ModalSubmitInteractionData)
+}
+
+// InteractionData is a common interface for all types of interaction data.
+type InteractionData interface {
+	Type() InteractionType
+}
+
+// ApplicationCommandInteractionData contains the data of application command interaction.
+type ApplicationCommandInteractionData struct {
+	ID       string                                     `json:"id"`
+	Name     string                                     `json:"name"`
+	Resolved *ApplicationCommandInteractionDataResolved `json:"resolved"`
+
+	// Slash command options
+	Options []*ApplicationCommandInteractionDataOption `json:"options"`
+	// Target (user/message) id on which context menu command was called.
+	// The details are stored in Resolved according to command type.
+	TargetID string `json:"target_id"`
+}
+
+// ApplicationCommandInteractionDataResolved contains resolved data of command execution.
+// Partial Member objects are missing user, deaf and mute fields.
+// Partial Channel objects only have id, name, type and permissions fields.
+type ApplicationCommandInteractionDataResolved struct {
+	Users       map[string]*User              `json:"users"`
+	Members     map[string]*Member            `json:"members"`
+	Roles       map[string]*Role              `json:"roles"`
+	Channels    map[string]*Channel           `json:"channels"`
+	Messages    map[string]*Message           `json:"messages"`
+	Attachments map[string]*MessageAttachment `json:"attachments"`
+}
+
+// Type returns the type of interaction data.
+func (ApplicationCommandInteractionData) Type() InteractionType {
+	return InteractionApplicationCommand
+}
+
+// MessageComponentInteractionData contains the data of message component interaction.
+type MessageComponentInteractionData struct {
+	CustomID      string        `json:"custom_id"`
+	ComponentType ComponentType `json:"component_type"`
+
+	// NOTE: Only filled when ComponentType is SelectMenuComponent (3). Otherwise is nil.
+	Values []string `json:"values"`
+}
+
+// Type returns the type of interaction data.
+func (MessageComponentInteractionData) Type() InteractionType {
+	return InteractionMessageComponent
+}
+
+// ModalSubmitInteractionData contains the data of modal submit interaction.
+type ModalSubmitInteractionData struct {
+	CustomID   string             `json:"custom_id"`
+	Components []MessageComponent `json:"-"`
+}
+
+// Type returns the type of interaction data.
+func (ModalSubmitInteractionData) Type() InteractionType {
+	return InteractionModalSubmit
+}
+
+// UnmarshalJSON is a helper function to correctly unmarshal Components.
+func (d *ModalSubmitInteractionData) UnmarshalJSON(data []byte) error {
+	type modalSubmitInteractionData ModalSubmitInteractionData
+	var v struct {
+		modalSubmitInteractionData
+		RawComponents []unmarshalableMessageComponent `json:"components"`
+	}
+	err := json.Unmarshal(data, &v)
+	if err != nil {
+		return err
+	}
+	*d = ModalSubmitInteractionData(v.modalSubmitInteractionData)
+	d.Components = make([]MessageComponent, len(v.RawComponents))
+	for i, v := range v.RawComponents {
+		d.Components[i] = v.MessageComponent
+	}
+	return err
+}
+
+// ApplicationCommandInteractionDataOption represents an option of a slash command.
+type ApplicationCommandInteractionDataOption struct {
+	Name string                       `json:"name"`
+	Type ApplicationCommandOptionType `json:"type"`
+	// NOTE: Contains the value specified by Type.
+	Value   interface{}                                `json:"value,omitempty"`
+	Options []*ApplicationCommandInteractionDataOption `json:"options,omitempty"`
+
+	// NOTE: autocomplete interaction only.
+	Focused bool `json:"focused,omitempty"`
+}
+
+// IntValue is a utility function for casting option value to integer
+func (o ApplicationCommandInteractionDataOption) IntValue() int64 {
+	if o.Type != ApplicationCommandOptionInteger {
+		panic("IntValue called on data option of type " + o.Type.String())
+	}
+	return int64(o.Value.(float64))
+}
+
+// UintValue is a utility function for casting option value to unsigned integer
+func (o ApplicationCommandInteractionDataOption) UintValue() uint64 {
+	if o.Type != ApplicationCommandOptionInteger {
+		panic("UintValue called on data option of type " + o.Type.String())
+	}
+	return uint64(o.Value.(float64))
+}
+
+// FloatValue is a utility function for casting option value to float
+func (o ApplicationCommandInteractionDataOption) FloatValue() float64 {
+	if o.Type != ApplicationCommandOptionNumber {
+		panic("FloatValue called on data option of type " + o.Type.String())
+	}
+	return o.Value.(float64)
+}
+
+// StringValue is a utility function for casting option value to string
+func (o ApplicationCommandInteractionDataOption) StringValue() string {
+	if o.Type != ApplicationCommandOptionString {
+		panic("StringValue called on data option of type " + o.Type.String())
+	}
+	return o.Value.(string)
+}
+
+// BoolValue is a utility function for casting option value to bool
+func (o ApplicationCommandInteractionDataOption) BoolValue() bool {
+	if o.Type != ApplicationCommandOptionBoolean {
+		panic("BoolValue called on data option of type " + o.Type.String())
+	}
+	return o.Value.(bool)
+}
+
+// ChannelValue is a utility function for casting option value to channel object.
+// s : Session object, if not nil, function additionally fetches all channel's data
+func (o ApplicationCommandInteractionDataOption) ChannelValue(s *Session) *Channel {
+	if o.Type != ApplicationCommandOptionChannel {
+		panic("ChannelValue called on data option of type " + o.Type.String())
+	}
+	chanID := o.Value.(string)
+
+	if s == nil {
+		return &Channel{ID: chanID}
+	}
+
+	ch, err := s.State.Channel(chanID)
+	if err != nil {
+		ch, err = s.Channel(chanID)
+		if err != nil {
+			return &Channel{ID: chanID}
+		}
+	}
+
+	return ch
+}
+
+// RoleValue is a utility function for casting option value to role object.
+// s : Session object, if not nil, function additionally fetches all role's data
+func (o ApplicationCommandInteractionDataOption) RoleValue(s *Session, gID string) *Role {
+	if o.Type != ApplicationCommandOptionRole && o.Type != ApplicationCommandOptionMentionable {
+		panic("RoleValue called on data option of type " + o.Type.String())
+	}
+	roleID := o.Value.(string)
+
+	if s == nil || gID == "" {
+		return &Role{ID: roleID}
+	}
+
+	r, err := s.State.Role(roleID, gID)
+	if err != nil {
+		roles, err := s.GuildRoles(gID)
+		if err == nil {
+			for _, r = range roles {
+				if r.ID == roleID {
+					return r
+				}
+			}
+		}
+		return &Role{ID: roleID}
+	}
+
+	return r
+}
+
+// UserValue is a utility function for casting option value to user object.
+// s : Session object, if not nil, function additionally fetches all user's data
+func (o ApplicationCommandInteractionDataOption) UserValue(s *Session) *User {
+	if o.Type != ApplicationCommandOptionUser && o.Type != ApplicationCommandOptionMentionable {
+		panic("UserValue called on data option of type " + o.Type.String())
+	}
+	userID := o.Value.(string)
+
+	if s == nil {
+		return &User{ID: userID}
+	}
+
+	u, err := s.User(userID)
+	if err != nil {
+		return &User{ID: userID}
+	}
+
+	return u
+}
+
+// InteractionResponseType is type of interaction response.
+type InteractionResponseType uint8
+
+// Interaction response types.
+const (
+	// InteractionResponsePong is for ACK ping event.
+	InteractionResponsePong InteractionResponseType = 1
+	// InteractionResponseChannelMessageWithSource is for responding with a message, showing the user's input.
+	InteractionResponseChannelMessageWithSource InteractionResponseType = 4
+	// InteractionResponseDeferredChannelMessageWithSource acknowledges that the event was received, and that a follow-up will come later.
+	InteractionResponseDeferredChannelMessageWithSource InteractionResponseType = 5
+	// InteractionResponseDeferredMessageUpdate acknowledges that the message component interaction event was received, and message will be updated later.
+	InteractionResponseDeferredMessageUpdate InteractionResponseType = 6
+	// InteractionResponseUpdateMessage is for updating the message to which message component was attached.
+	InteractionResponseUpdateMessage InteractionResponseType = 7
+	// InteractionApplicationCommandAutocompleteResult shows autocompletion results. Autocomplete interaction only.
+	InteractionApplicationCommandAutocompleteResult InteractionResponseType = 8
+	// InteractionResponseModal is for responding to an interaction with a modal window.
+	InteractionResponseModal InteractionResponseType = 9
+)
+
+// InteractionResponse represents a response for an interaction event.
+type InteractionResponse struct {
+	Type InteractionResponseType  `json:"type,omitempty"`
+	Data *InteractionResponseData `json:"data,omitempty"`
+}
+
+// InteractionResponseData is response data for an interaction.
+type InteractionResponseData struct {
+	TTS             bool                    `json:"tts"`
+	Content         string                  `json:"content"`
+	Components      []MessageComponent      `json:"components"`
+	Embeds          []*MessageEmbed         `json:"embeds,omitempty"`
+	AllowedMentions *MessageAllowedMentions `json:"allowed_mentions,omitempty"`
+	Flags           uint64                  `json:"flags,omitempty"`
+	Files           []*File                 `json:"-"`
+
+	// NOTE: autocomplete interaction only.
+	Choices []*ApplicationCommandOptionChoice `json:"choices,omitempty"`
+
+	// NOTE: modal interaction only.
+
+	CustomID string `json:"custom_id,omitempty"`
+	Title    string `json:"title,omitempty"`
+}
+
 // VerifyInteraction implements message verification of the discord interactions api
 // signing algorithm, as documented here:
-// https://discord.com/developers/docs/interactions/slash-commands#security-and-authorization
+// https://discord.com/developers/docs/interactions/receiving-and-responding#security-and-authorization
 func VerifyInteraction(r *http.Request, key ed25519.PublicKey) bool {
 	var msg bytes.Buffer