79 lines
2.6 KiB
Go
79 lines
2.6 KiB
Go
package state
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/diamondburned/arikawa/discord"
|
|
)
|
|
|
|
// Store is the state storage. It should handle mutex itself, and it should only
|
|
// concern itself with the local state.
|
|
type Store interface {
|
|
StoreGetter
|
|
StoreModifier
|
|
}
|
|
|
|
// All methods in StoreGetter will be wrapped by the State. If the State can't
|
|
// find anything in the storage, it will call the API itself and automatically
|
|
// add what's missing into the storage.
|
|
type StoreGetter interface {
|
|
Self() (*discord.User, error)
|
|
|
|
Channel(id discord.Snowflake) (*discord.Channel, error)
|
|
Channels(guildID discord.Snowflake) ([]discord.Channel, error)
|
|
PrivateChannels() ([]discord.Channel, error)
|
|
|
|
Emoji(guildID, emojiID discord.Snowflake) (*discord.Emoji, error)
|
|
Emojis(guildID discord.Snowflake) ([]discord.Emoji, error)
|
|
|
|
Guild(id discord.Snowflake) (*discord.Guild, error)
|
|
Guilds() ([]discord.Guild, error)
|
|
|
|
Member(guildID, userID discord.Snowflake) (*discord.Member, error)
|
|
Members(guildID discord.Snowflake) ([]discord.Member, error)
|
|
|
|
Message(channelID, messageID discord.Snowflake) (*discord.Message, error)
|
|
Messages(channelID discord.Snowflake) ([]discord.Message, error)
|
|
|
|
// These don't get fetched from the API, it's Gateway only.
|
|
Presence(guildID, userID discord.Snowflake) (*discord.Presence, error)
|
|
Presences(guildID discord.Snowflake) ([]discord.Presence, error)
|
|
|
|
Role(guildID, roleID discord.Snowflake) (*discord.Role, error)
|
|
Roles(guildID discord.Snowflake) ([]discord.Role, error)
|
|
}
|
|
|
|
type StoreModifier interface {
|
|
SelfSet(me *discord.User) error
|
|
|
|
// ChannelSet should switch on Type to know if it's a private channel or
|
|
// not.
|
|
ChannelSet(*discord.Channel) error
|
|
ChannelRemove(*discord.Channel) error
|
|
|
|
EmojiSet(guildID discord.Snowflake, emojis []discord.Emoji) error
|
|
|
|
GuildSet(*discord.Guild) error
|
|
GuildRemove(id discord.Snowflake) error
|
|
|
|
MemberSet(guildID discord.Snowflake, member *discord.Member) error
|
|
MemberRemove(guildID, userID discord.Snowflake) error
|
|
|
|
MessageSet(*discord.Message) error
|
|
MessageRemove(channelID, messageID discord.Snowflake) error
|
|
|
|
PresenceSet(guildID discord.Snowflake, presence *discord.Presence) error
|
|
PresenceRemove(guildID, userID discord.Snowflake) error
|
|
|
|
RoleSet(guildID discord.Snowflake, role *discord.Role) error
|
|
RoleRemove(guildID, roleID discord.Snowflake) error
|
|
|
|
// This should reset all the state to zero/null.
|
|
Reset() error
|
|
}
|
|
|
|
// ErrStoreNotFound is an error that a store can use to return when something
|
|
// isn't in the storage. There is no strict restrictions on what uses this (the
|
|
// default one does, though), so be advised.
|
|
var ErrStoreNotFound = errors.New("item not found in store")
|