scalar DateTime

type _Service {
    sdl: String
}

enum MessageStatus {
    NEW
    UPDATED
    DELETED
}

type ChatMember {
    id: Int!
    slug: String!
    name: String!
    userpic: String
    lastSeen: DateTime
    online: Boolean
    # invitedAt: DateTime
    # invitedBy: String # user slug
    # TODO: keep invite databit
}

input ChatInput {
    id: String!
    title: String
    description: String
}

type ChatResult {
    error: String
    chat: Chat
    chats: [Chat]
    message: Message
    messages: [Message]
    members: [ChatMember]
}


type Mutation {
    # inbox
    createChat(title: String, members: [Int]!): ChatResult!
    updateChat(chat: ChatInput!): ChatResult!
    deleteChat(chatId: String!): ChatResult!

    createMessage(chat: String!, body: String!, replyTo: Int): ChatResult!
    updateMessage(chatId: String!, id: Int!, body: String!): ChatResult!
    deleteMessage(chatId: String!, id: Int!): ChatResult!
    markAsRead(chatId: String!, ids: [Int]!): ChatResult!

}

input MessagesBy {
    author: String
    body: String
    chat: String
    order: String
    days: Int
    stat: String
}

type Query {
    # inbox
    loadChats(limit: Int, offset: Int): ChatResult!  # your chats
    loadMessagesBy(by: MessagesBy!, limit: Int, offset: Int): ChatResult!
    loadRecipients(limit: Int, offset: Int): ChatResult!
    searchRecipients(query: String!, limit: Int, offset: Int): ChatResult!
    searchMessages(by: MessagesBy!, limit: Int, offset: Int): ChatResult!
    _service: _Service!
}

type Message {
    author: Int!
    chatId: String!
    body: String!
    createdAt: Int!
    id: Int!
    replyTo: Int
    updatedAt: Int
    seen: Boolean
}

type Chat {
    id: String!
    createdAt: Int!
    createdBy: Int!
    updatedAt: Int!
    title: String
    description: String
    users: [Int]
    members: [ChatMember]
    admins: [Int]
    messages: [Message]
    unread: Int
    private: Boolean
}