Switch to upstream gomatrix (#1219)

Signed-off-by: Tilo Spannagel <development@tilosp.de>

vendor/github.com/matrix-org/gomatrix/identifier.go

@@ -0,0 +1,69 @@
+package gomatrix
+
+// Identifier is the interface for https://matrix.org/docs/spec/client_server/r0.6.0#identifier-types
+type Identifier interface {
+	// Returns the identifier type
+	// https://matrix.org/docs/spec/client_server/r0.6.0#identifier-types
+	Type() string
+}
+
+// UserIdentifier is the Identifier for https://matrix.org/docs/spec/client_server/r0.6.0#matrix-user-id
+type UserIdentifier struct {
+	IDType string `json:"type"` // Set by NewUserIdentifer
+	User   string `json:"user"`
+}
+
+// Type implements the Identifier interface
+func (i UserIdentifier) Type() string {
+	return "m.id.user"
+}
+
+// NewUserIdentifier creates a new UserIdentifier with IDType set to "m.id.user"
+func NewUserIdentifier(user string) UserIdentifier {
+	return UserIdentifier{
+		IDType: "m.id.user",
+		User:   user,
+	}
+}
+
+// ThirdpartyIdentifier is the Identifier for https://matrix.org/docs/spec/client_server/r0.6.0#third-party-id
+type ThirdpartyIdentifier struct {
+	IDType  string `json:"type"` // Set by NewThirdpartyIdentifier
+	Medium  string `json:"medium"`
+	Address string `json:"address"`
+}
+
+// Type implements the Identifier interface
+func (i ThirdpartyIdentifier) Type() string {
+	return "m.id.thirdparty"
+}
+
+// NewThirdpartyIdentifier creates a new UserIdentifier with IDType set to "m.id.user"
+func NewThirdpartyIdentifier(medium, address string) ThirdpartyIdentifier {
+	return ThirdpartyIdentifier{
+		IDType:  "m.id.thirdparty",
+		Medium:  medium,
+		Address: address,
+	}
+}
+
+// PhoneIdentifier is the Identifier for https://matrix.org/docs/spec/client_server/r0.6.0#phone-number
+type PhoneIdentifier struct {
+	IDType  string `json:"type"` // Set by NewPhoneIdentifier
+	Country string `json:"country"`
+	Phone   string `json:"phone"`
+}
+
+// Type implements the Identifier interface
+func (i PhoneIdentifier) Type() string {
+	return "m.id.phone"
+}
+
+// NewPhoneIdentifier creates a new UserIdentifier with IDType set to "m.id.user"
+func NewPhoneIdentifier(country, phone string) PhoneIdentifier {
+	return PhoneIdentifier{
+		IDType:  "m.id.phone",
+		Country: country,
+		Phone:   phone,
+	}
+}