feat: add support for cta url interactive message type

Signed-off-by: sarthakjdev <jsarthak448@gmail.com>

Author: sarthakjdev

pkg/components/cta_message.go

@@ -0,0 +1,138 @@
+package components
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/wapikit/wapi.go/internal"
+)
+
+type CallToAction struct {
+	DisplayText string `json:"display_text" validate:"required"`
+	Url         string `json:"url" validate:"required"`
+}
+
+func (p *CallToAction) SetDisplayText(text string) {
+	p.DisplayText = text
+}
+
+func (p *CallToAction) SetUrl(url string) {
+	p.Url = url
+}
+
+type CtaMessageBody struct {
+	Text string `json:"text" validate:"required"`
+}
+
+type CtaMessageFooter struct {
+	Text string `json:"text"`
+}
+
+type CtaMessageHeaderType string
+
+const (
+	CtaMessageHeaderTypeText CtaMessageHeaderType = "text"
+)
+
+// ! TODO: support more header types
+type CtaMessageHeader struct {
+	Type CtaMessageHeaderType `json:"type" validate:"required"`
+	Text string               `json:"text"`
+}
+
+type CtaMessageActionParams struct {
+	DisplayText string `json:"display_text" validate:"required"`
+	Url         string `json:"url" validate:"required"`
+}
+
+type CtaMessageAction struct {
+	Name       string                 `json:"name" validate:"required"`
+	Parameters CtaMessageActionParams `json:"parameters" validate:"required"`
+}
+
+// CtaMessage represents a cta message.
+type CtaMessage struct {
+	Action CtaMessageAction       `json:"action" validate:"required"`
+	Body   CtaMessageBody         `json:"body" validate:"required"`
+	Footer *CtaMessageFooter      `json:"footer,omitempty"`
+	Header CtaMessageHeader       `json:"header,omitempty"`
+	Type   InteractiveMessageType `json:"type" validate:"required"`
+}
+
+func (message *CtaMessage) SetBody(text string) {
+	message.Body = CtaMessageBody{
+		Text: text,
+	}
+}
+
+func (message *CtaMessage) SetFooter(text string) {
+	message.Footer = &CtaMessageFooter{
+		Text: text,
+	}
+}
+
+func (message *CtaMessage) SetHeader(text string) {
+	message.Header = CtaMessageHeader{
+		Type: CtaMessageHeaderTypeText,
+		Text: text,
+	}
+}
+
+func (message *CtaMessage) SetAction(params CtaMessageActionParams) {
+	message.Action = CtaMessageAction{
+		Name:       "cta_url",
+		Parameters: params,
+	}
+}
+
+// CtaMessageParams represents the parameters for creating a cta message.
+type CtaMessageParams struct {
+	BodyText string  `validate:"required"`
+	Footer   *string `validate:"required"`
+}
+
+// CtaMessageApiPayload represents the API payload for a cta message.
+type CtaMessageApiPayload struct {
+	BaseMessagePayload
+	Interactive CtaMessage `json:"interactive" validate:"required"`
+}
+
+// NewCtaMessage creates a new cta message.
+func NewCtaMessage(params CtaMessageParams) (*CtaMessage, error) {
+	if err := internal.GetValidator().Struct(params); err != nil {
+		return nil, fmt.Errorf("error validating configs: %v", err)
+	}
+
+	return &CtaMessage{
+		Type: InteractiveMessageTypeCta,
+		Body: CtaMessageBody{
+			Text: params.BodyText,
+		},
+	}, nil
+}
+
+// ToJson converts the cta message to JSON.
+func (m *CtaMessage) ToJson(configs ApiCompatibleJsonConverterConfigs) ([]byte, error) {
+	if err := internal.GetValidator().Struct(configs); err != nil {
+		return nil, fmt.Errorf("error validating configs: %v", err)
+	}
+
+	jsonData := CtaMessageApiPayload{
+		BaseMessagePayload: NewBaseMessagePayload(configs.SendToPhoneNumber, MessageTypeInteractive),
+		Interactive:        *m,
+	}
+
+	if configs.ReplyToMessageId != "" {
+		jsonData.Context = &Context{
+			MessageId: configs.ReplyToMessageId,
+		}
+	}
+
+	jsonToReturn, err := json.Marshal(jsonData)
+
+	if err != nil {
+		return nil, fmt.Errorf("error marshalling json: %v", err)
+	}
+
+	return jsonToReturn, nil
+}

pkg/components/interactive_message.go

@@ -6,6 +6,7 @@ const (
 	InteractiveMessageTypeButton          InteractiveMessageType = "button"
 	InteractiveMessageTypeProduct         InteractiveMessageType = "product"
 	InteractiveMessageTypeProductList     InteractiveMessageType = "product_list"
+	InteractiveMessageTypeCta             InteractiveMessageType = "cta_url"
 	InteractiveMessageTypeList            InteractiveMessageType = "list"
 	InteractiveMessageTypeCatalog         InteractiveMessageType = "catalog_message"
 	InteractiveMessageTypeLocationRequest InteractiveMessageType = "location_request_message"