/
chats.go
177 lines (141 loc) · 3.46 KB
/
chats.go
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package icqbotapi
import (
"context"
"net/http"
"net/url"
"github.com/mailru/easyjson"
)
//easyjson:json
// Admin represents chat administrator.
type Admin struct {
UserID string
IsCreator bool
}
// ChatID represents chat identifier.
type ChatID string
func (c ChatID) validate() error {
if c == "" {
return errValidation
}
return nil
}
func (c ChatID) contributeToQuery(q url.Values) {
q.Set("chatId", string(c))
}
//easyjson:json
// GetAdminsResponse represents information about chat administration.
type GetAdminsResponse struct {
StatusResponse
Admins []Admin
}
// GetChatAdmins provides a function to obtain information about the chat administration.
func (b *Bot) GetChatAdmins(ctx context.Context, r ChatID) (*GetAdminsResponse, error) {
req, err := http.NewRequest(http.MethodGet, b.apiBaseURL+"/chats/getAdmins", nil)
if err != nil {
return nil, err
}
q := req.URL.Query()
r.contributeToQuery(q)
req.URL.RawQuery = q.Encode()
httpResp, err := b.doRequest(ctx, req)
if err != nil {
return nil, err
}
defer httpResp.Body.Close()
resp := &GetAdminsResponse{
Admins: make([]Admin, 0),
}
err = easyjson.UnmarshalFromReader(httpResp.Body, resp)
if err != nil {
return nil, err
}
return resp, nil
}
//easyjson:json
// ChatInfoResponse represents chat properties.
type ChatInfoResponse struct {
StatusResponse
InviteLink url.URL `json:"inviteLink"`
IsPublic bool `json:"public"`
Title string `json:"title"`
Group string `json:"group"`
}
// GetChatInfo returns information about chat.
func (b *Bot) GetChatInfo(ctx context.Context, r ChatID) (*ChatInfoResponse, error) { //nolint:dupl
if err := r.validate(); err != nil {
return nil, err
}
req, err := http.NewRequest(http.MethodGet, b.apiBaseURL+"/chats/getInfo", nil)
if err != nil {
return nil, err
}
q := req.URL.Query()
r.contributeToQuery(q)
req.URL.RawQuery = q.Encode()
httpResp, err := b.doRequest(ctx, req)
if err != nil {
return nil, err
}
defer httpResp.Body.Close()
resp := &ChatInfoResponse{}
err = easyjson.UnmarshalFromReader(httpResp.Body, resp)
if err != nil {
return nil, err
}
return resp, nil
}
// ChatAction represents actions which can be in chats.
type ChatAction string
const (
ChatActionTyping ChatAction = "typing"
ChatActionLooking ChatAction = "looking"
)
//easyjson:json
// ChatActionsRequest represents container to sent actions to chat.
type ChatActionsRequest struct {
ChatID ChatID
Actions []ChatAction
}
func (r *ChatActionsRequest) validate() error {
return r.ChatID.validate()
}
func (r *ChatActionsRequest) contributeToQuery(q url.Values) {
r.ChatID.contributeToQuery(q)
for _, action := range r.Actions {
q.Add("actions", string(action))
}
}
// SendChatActions provides a function to sent actions to chat.
func (b *Bot) SendChatActions(ctx context.Context, reqs <-chan ChatActionsRequest) {
go func() {
for {
select {
case <-ctx.Done():
return
case r, ok := <-reqs:
if !ok {
return
}
if err := r.validate(); err != nil {
b.handleError(err)
continue
}
req, err := http.NewRequest(http.MethodGet, b.apiBaseURL+"/chats/sendActions", nil)
if err != nil {
b.handleError(err)
continue
}
req = req.WithContext(ctx)
q := req.URL.Query()
r.contributeToQuery(q)
req.URL.RawQuery = q.Encode()
httpResp, err := b.doRequest(ctx, req)
if err != nil {
b.handleError(err)
continue
}
httpResp.Body.Close()
}
}
}()
}