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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| package gchatmeow | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "net/http" | ||
| "net/url" | ||
|
|
||
| pb "google.golang.org/protobuf/proto" | ||
| "google.golang.org/protobuf/reflect/protoreflect" | ||
|
|
||
| "go.mau.fi/mautrix-googlechat/pkg/gchatmeow/proto" | ||
| ) | ||
|
|
||
| func (c *Client) gcRequest(ctx context.Context, endpoint string, requestPB protoreflect.ProtoMessage, responsePB protoreflect.ProtoMessage) error { | ||
| headers := http.Header{} | ||
| if c.xsrfToken != "" { | ||
| headers.Set("x-framework-xsrf-token", c.xsrfToken) | ||
| } | ||
|
|
||
| fmt.Printf("Sending Protocol Buffer request %s:\n%s\n", endpoint, requestPB) | ||
| c.apiReqID++ | ||
|
|
||
| requestData, err := pb.Marshal(requestPB) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to serialize protocol buffer: %v", err) | ||
| } | ||
|
|
||
| params := url.Values{} | ||
| params.Set("c", string(c.apiReqID)) | ||
| params.Set("rt", "b") | ||
| res, err := c.baseRequest( | ||
| ctx, | ||
| fmt.Sprintf("%s/api/%s", gcBaseURL, endpoint), | ||
| "application/x-protobuf", | ||
| "proto", | ||
| requestData, | ||
| headers, | ||
| params, | ||
| "POST", | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err := pb.Unmarshal(res, responsePB); err != nil { | ||
| return fmt.Errorf("failed to decode Protocol Buffer response: %v", err) | ||
| } | ||
|
|
||
| fmt.Printf("Received Protocol Buffer response:\n%s\n", responsePB) | ||
| return nil | ||
| } | ||
|
|
||
| func (c *Client) baseRequest( | ||
| ctx context.Context, | ||
| urlStr string, | ||
| contentType string, | ||
| responseType string, | ||
| data []byte, | ||
| headers http.Header, | ||
| params url.Values, | ||
| method string, | ||
| ) ([]byte, error) { | ||
| if headers == nil { | ||
| headers = http.Header{} | ||
| } | ||
|
|
||
| if contentType != "" { | ||
| headers.Set("content-type", contentType) | ||
| } | ||
|
|
||
| if responseType == "proto" { | ||
| headers.Set("X-Goog-Encode-Response-If-Executable", "base64") | ||
| } | ||
|
|
||
| if params == nil { | ||
| params = url.Values{} | ||
| } | ||
| params.Set("alt", responseType) | ||
| params.Set("key", apiKey) | ||
|
|
||
| res, err := c.session.Fetch(ctx, method, urlStr, params, headers, true, data) | ||
|
|
||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return res.Body, nil | ||
| } | ||
|
|
||
| func (c *Client) getSelfUserStatus(ctx context.Context) (*proto.GetSelfUserStatusResponse, error) { | ||
| request := &proto.GetSelfUserStatusRequest{ | ||
| RequestHeader: c.gcRequestHeader, | ||
| } | ||
| response := &proto.GetSelfUserStatusResponse{} | ||
| err := c.gcRequest(ctx, "get_self_user_status", request, response) | ||
| return response, err | ||
| } | ||
|
|
||
| func (c *Client) getMembers(ctx context.Context, gcid *string) (*proto.GetMembersResponse, error) { | ||
| request := &proto.GetMembersRequest{ | ||
| RequestHeader: c.gcRequestHeader, | ||
| MemberIds: []*proto.MemberId{ | ||
| &proto.MemberId{Id: &proto.MemberId_UserId{ | ||
| UserId: &proto.UserId{Id: gcid}, | ||
| }}, | ||
| }, | ||
| } | ||
| response := &proto.GetMembersResponse{} | ||
| err := c.gcRequest(ctx, "get_members", request, response) | ||
| return response, err | ||
| } | ||
|
|
||
| func (c *Client) paginatedWorld(ctx context.Context) (*proto.PaginatedWorldResponse, error) { | ||
| request := &proto.PaginatedWorldRequest{ | ||
| RequestHeader: c.gcRequestHeader, | ||
| FetchFromUserSpaces: GetPointer(true), | ||
| FetchOptions: []proto.PaginatedWorldRequest_FetchOptions{ | ||
| proto.PaginatedWorldRequest_EXCLUDE_GROUP_LITE, | ||
| }, | ||
| } | ||
| response := &proto.PaginatedWorldResponse{} | ||
| err := c.gcRequest(ctx, "paginated_world", request, response) | ||
| return response, err | ||
| } | ||
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