1 files changed, 95 insertions, 0 deletions
diff --git a/tg/tg.h b/tg/tg.h
new file mode 100644
index 0000000..b9ef91c
--- /dev/null
+++ b/tg/tg.h
@@ -0,0 +1,95 @@
+#ifndef _TG_H
+#define _TG_H
+
+#include "../environ.h"
+#include <json-c/json_object.h>
+#include <curl/curl.h>
+
+#define TG_SEND_MESSAGE_PARSE_MODE_NONE		0
+#define TG_SEND_MESSAGE_PARSE_MODE_HTML		1
+#define TG_SEND_MESSAGE_PARSE_MODE_MARKDOWN	2
+#define TG_SEND_MESSAGE_PARSE_MODE_MARKDOWN_V2	3
+
+typedef struct tg_entity {
+	const char *type;
+	int32_t offset;
+	int32_t length;
+} TGEntity;
+
+typedef struct tg_resp {
+        json_object *json;
+        void *result;
+	json_object *result_json; // Ownership: json
+} TGResp;
+
+typedef struct tg_user {
+	int32_t id;
+	const char *first_name; // Ownership: json
+	const char *last_name; // Ownership: json
+	const char *username; // Ownership: json
+} TGUser;
+
+typedef struct tg_chat {
+	int64_t id;
+} TGChat;
+
+typedef struct tg_sticker {
+	const char *emoji; // Ownership: json
+} TGSticker;
+
+typedef struct tg_document {
+	const char *file_name; // Ownership: json
+} TGDocument;
+
+typedef struct tg_photo {
+} TGPhoto;
+
+typedef struct tg_message {
+	int32_t message_id;
+	TGUser *from;
+	TGChat *chat;
+	const char *text;
+	TGDocument *document;
+	TGSticker *sticker;
+	int photo_length;
+	TGPhoto *photo; // Array.
+	const char *caption;
+	int entities_length;
+	TGEntity *entities; // Array.
+} TGMessage;
+
+typedef struct tg_update {
+	int32_t update_id;
+	TGMessage *message;
+} TGUpdate;
+
+int tg_send_message(
+		const CURL *curl,
+		const char *tg_key,
+		TGResp **out,
+		const char *chat_id,
+		const char *text,
+		const int parse_mode,
+		const char *reply_to_message_id);
+
+int tg_get_updates(
+		const CURL *curl,
+		const char *tg_key,
+		TGResp **out, // Array of structs.
+		int *out_updates,
+		const int offset,
+		const int limit,
+		const int timeout,
+		const int allowed_updates_count,
+		const char **allowed_updates);
+
+void tg_update_free(TGUpdate *arr);
+void tg_message_free(TGMessage *obj);
+void tg_user_free(TGUser *obj);
+void tg_chat_free(TGChat *obj);
+void tg_resp_free(TGResp *obj);
+void tg_sticker_free(TGSticker *obj);
+void tg_document_free(TGDocument *obj);
+void tg_photo_free(TGPhoto *obj);
+
+#endif // _TG_H