abstract: add interaction responses

2 files changed, 110 insertions, 0 deletions

diff --git a/include/dbs/abstract.h b/include/dbs/abstract.h
new file mode 100644
index 0000000..62ec410
--- /dev/null
+++ b/include/dbs/abstract.h
@@ -0,0 +1,8 @@
+#ifndef __DBS_ABSTRACT_H
+#define __DBS_ABSTRACT_H
+
+int interaction_reply(cJSON *i, char *content, int raw);
+int interaction_defer_reply(cJSON *i, int hidden);
+int interaction_edit_reply(cJSON *i, char *content, int raw);
+
+#endif
diff --git a/util/abstract.c b/util/abstract.c
new file mode 100644
index 0000000..032f668
--- /dev/null
+++ b/util/abstract.c
@@ -0,0 +1,102 @@
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <cJSON.h>
+#include <curl/curl.h>
+
+#include <dbs/abstract.h>
+#include <dbs/api.h>
+#include <dbs/init.h>
+#include <dbs/log.h>
+#include <dbs/util.h>
+
+extern char *app_id;
+
+int interaction_reply(cJSON *i, char *content, int raw) {
+    struct curl_slist *headers = curl_slist_append(NULL, "Content-type: application/json");
+    char *i_id = js_getStr(i, "id");
+    char *i_token = js_getStr(i, "token");
+    char *url = malloc(strlen("/interactions///callback") + strlen(i_id) + strlen(i_token));
+    long code;
+
+    char *packet = NULL;
+
+    cJSON *packet_js = cJSON_CreateObject();
+    cJSON_AddNumberToObject(packet_js, "type", 4);
+
+    if(raw) {
+        cJSON_AddItemToObject(packet_js, "data", cJSON_Parse(content));
+    } else {
+        cJSON *message_js = cJSON_CreateObject();
+        cJSON_AddStringToObject(message_js, "content", content);
+        cJSON_AddItemToObject(packet_js, "data", message_js);
+    }
+
+    packet = cJSON_PrintUnformatted(packet_js);
+    cJSON_Delete(packet_js);
+
+    sprintf(url, "/interactions/%s/%s/callback", i_id, i_token);
+
+    close(api_patch(url, headers, packet, &code));
+    free(url);
+    free(packet);
+    curl_slist_free_all(headers);
+
+    return (code % 100) != 200;
+}
+
+int interaction_defer_reply(cJSON *i, int hidden) {
+    struct curl_slist *headers = curl_slist_append(NULL, "Content-type: application/json");
+    char *i_id = js_getStr(i, "id");
+    char *i_token = js_getStr(i, "token");
+    char *url = malloc(strlen("/interactions///callback") + strlen(i_id) + strlen(i_token) + 2);
+    long code;
+
+    char *packet = NULL;
+
+    cJSON *packet_js = cJSON_CreateObject();
+    cJSON_AddNumberToObject(packet_js, "type", 5);
+    if(hidden) {
+        cJSON *data = cJSON_CreateObject();
+        cJSON_AddNumberToObject(data, "flags", 1 << 6);
+        cJSON_AddItemToObject(packet_js, "data", data);
+    }
+    packet = cJSON_PrintUnformatted(packet_js);
+    cJSON_Delete(packet_js);
+
+    sprintf(url, "/interactions/%s/%s/callback", i_id, i_token);
+
+    close(api_post(url, headers, packet, &code));
+
+    free(url);
+    free(packet);
+    curl_slist_free_all(headers);
+
+    return (code % 100) != 200;
+}
+
+int interaction_edit_reply(cJSON *i, char *content, int raw) {
+    struct curl_slist *headers = curl_slist_append(NULL, "Content-type: application/json");
+    char *i_token = js_getStr(i, "token");
+    char *url = malloc(strlen("/webhooks///messages/@original") + strlen(app_id) + strlen(i_token) + 2);
+    long code;
+
+    char *message = content;
+
+    if(!raw) {
+        cJSON *message_js = cJSON_CreateObject();
+        cJSON_AddStringToObject(message_js, "content", content);
+        message = cJSON_PrintUnformatted(message_js);
+        cJSON_Delete(message_js);
+    }
+
+    sprintf(url, "/webhooks/%s/%s/messages/@original", app_id, i_token);
+
+    close(api_patch(url, headers, message, &code));
+    free(url);
+    if(!raw) free(message);
+    curl_slist_free_all(headers);
+
+    return (code % 100) != 200;
+}