7 files changed, 218 insertions, 444 deletions

diff --git a/.gitignore b/.gitignore
index b2108a9..6097dbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,4 @@
 lib/cJSON.h
 lib/cJSON.c
-lib/linenoise.c
-lib/linenoise.h
 # the following is the binary
 discord.c
diff --git a/Makefile b/Makefile
index cb37143..de9b211 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,7 @@
 default:
-	gcc -g -Ilib -Isrc -I. -pthread src/api.c -lcurl -odiscord.c
+	gcc -Wall -pedantic -g -Ilib -Isrc -I. -pthread src/api.c -lcurl -lncurses -lform -odiscord.c
 prepare:
 	wget https://raw.githubusercontent.com/DaveGamble/cJSON/master/cJSON.c -O lib/cJSON.c
 	wget https://raw.githubusercontent.com/DaveGamble/cJSON/master/cJSON.h -O lib/cJSON.h
-	wget https://raw.githubusercontent.com/antirez/linenoise/master/linenoise.h -O lib/linenoise.h
-	wget https://raw.githubusercontent.com/antirez/linenoise/master/linenoise.c -O lib/linenoise.c
 clean:
-	rm lib/cJSON.c lib/cJSON.h lib/linenoise.h lib/linenoise.c
+	rm lib/cJSON.c lib/cJSON.h
diff --git a/README.md b/README.md
index 243c05d..e5b15da 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ an alternative client for the discord messaging platform, written in the C progr
 * GNU compiler collection
 * GNU Make
 * libcurl 7.17.0 or newer with HTTPS support
-* [linenoise](//github.com/antirez/linenoise) library
+* ncursesw
 
 ## instructions
 
diff --git a/lor b/lor
deleted file mode 100644
index 222f4aa..0000000
--- a/lor
+++ /dev/null
@@ -1,416 +0,0 @@
-gcc -g -Ilib -Isrc -I. -pthread src/api.c -lcurl -odiscord.c
-src/api.c: In function ‘dc_client_init’:
-src/api.c:167:64: error: pasting "->" and "c" does not give a valid preprocessing token
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:168:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->authorization);
-  ^~~~~~~
-src/api.c:167:64: error: ‘struct dc_client’ has no member named ‘c’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:168:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->authorization);
-  ^~~~~~~
-src/api.c:167:40: error: too many arguments to function ‘pthread_rwlock_destroy’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                        ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:168:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->authorization);
-  ^~~~~~~
-In file included from src/api.c:16:
-/usr/include/pthread.h:894:12: note: declared here
- extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
-            ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:167:64: error: pasting "->" and "c" does not give a valid preprocessing token
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:169:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->username);
-  ^~~~~~~
-src/api.c:167:64: error: ‘struct dc_client’ has no member named ‘c’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:169:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->username);
-  ^~~~~~~
-src/api.c:167:40: error: too many arguments to function ‘pthread_rwlock_destroy’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                        ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:169:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->username);
-  ^~~~~~~
-In file included from src/api.c:16:
-/usr/include/pthread.h:894:12: note: declared here
- extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
-            ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:167:64: error: pasting "->" and "c" does not give a valid preprocessing token
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:170:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->guilds);
-  ^~~~~~~
-src/api.c:167:64: error: ‘struct dc_client’ has no member named ‘c’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:170:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->guilds);
-  ^~~~~~~
-src/api.c:167:40: error: too many arguments to function ‘pthread_rwlock_destroy’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                        ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:170:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->guilds);
-  ^~~~~~~
-In file included from src/api.c:16:
-/usr/include/pthread.h:894:12: note: declared here
- extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
-            ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:167:64: error: pasting "->" and "c" does not give a valid preprocessing token
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:171:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->errors);
-  ^~~~~~~
-src/api.c:167:64: error: ‘struct dc_client’ has no member named ‘c’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:171:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->errors);
-  ^~~~~~~
-src/api.c:167:40: error: too many arguments to function ‘pthread_rwlock_destroy’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                        ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:171:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->errors);
-  ^~~~~~~
-In file included from src/api.c:16:
-/usr/include/pthread.h:894:12: note: declared here
- extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
-            ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:167:64: error: pasting "->" and "c" does not give a valid preprocessing token
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:172:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->sent_messages);
-  ^~~~~~~
-src/api.c:167:64: error: ‘struct dc_client’ has no member named ‘c’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                                                ^~
-src/api.c:172:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->sent_messages);
-  ^~~~~~~
-src/api.c:167:40: error: too many arguments to function ‘pthread_rwlock_destroy’
- #define DC_CILD(name) if (name##_lock) pthread_rwlock_destroy(c->##name##_lock, NULL)
-                                        ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c:172:2: note: in expansion of macro ‘DC_CILD’
-  DC_CILD(c->sent_messages);
-  ^~~~~~~
-In file included from src/api.c:16:
-/usr/include/pthread.h:894:12: note: declared here
- extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
-            ^~~~~~~~~~~~~~~~~~~~~~
-src/api.c: In function ‘dc_fetch_guilds’:
-src/api.c:403:29: error: expected ‘;’ before ‘{’ token
-  DC_CWLE(c, c->guilds_lock) {rs = -5; goto rc;}
-                             ^
-In file included from src/api.c:11:
-src/api.c:405:21: error: ‘guild’ undeclared (first use in this function); did you mean ‘dc_guild’?
-  cJSON_ArrayForEach(guild, json) {
-                     ^~~~~
-lib/cJSON.h:283:48: note: in definition of macro ‘cJSON_ArrayForEach’
- #define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
-                                                ^~~~~~~
-src/api.c:405:21: note: each undeclared identifier is reported only once for each function it appears in
-  cJSON_ArrayForEach(guild, json) {
-                     ^~~~~
-lib/cJSON.h:283:48: note: in definition of macro ‘cJSON_ArrayForEach’
- #define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
-                                                ^~~~~~~
-src/api.c:424:28: error: expected ‘;’ before ‘{’ token
-  DC_CUE(c, c->guilds_lock) {rs = -6; goto rc;}
-                            ^
-src/api.c:401:3: error: label ‘rc’ used but not defined
-   goto rc;
-   ^~~~
-src/api.c: In function ‘dc_fetch_channels’:
-src/api.c:435:26: warning: initialization of ‘struct dc_channel *’ from incompatible pointer type ‘struct dc_client *’ [-Wincompatible-pointer-types]
-  struct dc_channel * c = g->client;
-                          ^
-src/api.c:438:7: error: ‘struct dc_channel’ has no member named ‘discriminator’
-  if (c->discriminator < 0)
-       ^~
-src/api.c:439:22: warning: passing argument 1 of ‘dc_login’ from incompatible pointer type [-Wincompatible-pointer-types]
-   if ((rs = dc_login(c)) < 0) {
-                      ^
-src/api.c:262:34: note: expected ‘struct dc_client *’ but argument is of type ‘struct dc_channel *’
- int dc_login (struct dc_client * c) { /* noui */
-               ~~~~~~~~~~~~~~~~~~~^
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:440:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:440:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:440:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
-    ^~~~~~~~~~~~~~~
-In file included from /usr/include/x86_64-linux-gnu/curl/curl.h:2826,
-                 from src/api.c:6:
-src/api.c:449:20: error: ‘struct dc_channel’ has no member named ‘curl’
-  curl_easy_setopt(c->curl, CURLOPT_URL, url);
-                    ^~
-src/api.c:450:20: error: ‘struct dc_channel’ has no member named ‘curl’
-  curl_easy_setopt(c->curl, CURLOPT_HTTPGET, 1L);
-                    ^~
-src/api.c:451:20: error: ‘struct dc_channel’ has no member named ‘curl’
-  curl_easy_setopt(c->curl, CURLOPT_WRITEDATA, &s);
-                    ^~
-src/api.c:452:27: error: ‘struct dc_channel’ has no member named ‘curl’
-  res = curl_easy_perform(c->curl);
-                           ^~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:454:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "curl_easy_perform(c->curl) " DC_I18N_FAILED ": %s", curl_easy_strerror(res));
-   ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:454:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "curl_easy_perform(c->curl) " DC_I18N_FAILED ": %s", curl_easy_strerror(res));
-   ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:454:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "curl_easy_perform(c->curl) " DC_I18N_FAILED ": %s", curl_easy_strerror(res));
-   ^~~~~~~~~~~~~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:462:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED ": " DC_I18N_JSON_ERROR_BEFORE ": %s", error_ptr);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:462:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED ": " DC_I18N_JSON_ERROR_BEFORE ": %s", error_ptr);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:462:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED ": " DC_I18N_JSON_ERROR_BEFORE ": %s", error_ptr);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:464:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:464:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:464:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "cJSON_Parse " DC_I18N_FAILED);
-    ^~~~~~~~~~~~~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:470:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "!cJSON_IsArray(json), s.ptr = %s", s.ptr);
-   ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:470:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "!cJSON_IsArray(json), s.ptr = %s", s.ptr);
-   ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:470:3: note: in expansion of macro ‘DC_CLIENT_ERROR’
-   DC_CLIENT_ERROR(c, "!cJSON_IsArray(json), s.ptr = %s", s.ptr);
-   ^~~~~~~~~~~~~~~
-src/api.c:475:18: error: ‘struct dc_channel’ has no member named ‘guilds_lock’
-  if (DC_CWLE(c, c->guilds_lock)) {rs = -7; goto rc;}
-                  ^~
-src/api.c:26:49: note: in definition of macro ‘DC_CWLE’
- #define DC_CWLE(c, name) (pthread_rwlock_wrlock(name) ? (DC_CLIENT_ERROR(c, DC_I18N_LOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                 ^~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:26:58: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CWLE(c, name) (pthread_rwlock_wrlock(name) ? (DC_CLIENT_ERROR(c, DC_I18N_LOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                          ^~~~~~~~~~~~~~~
-src/api.c:475:6: note: in expansion of macro ‘DC_CWLE’
-  if (DC_CWLE(c, c->guilds_lock)) {rs = -7; goto rc;}
-      ^~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:26:58: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CWLE(c, name) (pthread_rwlock_wrlock(name) ? (DC_CLIENT_ERROR(c, DC_I18N_LOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                          ^~~~~~~~~~~~~~~
-src/api.c:475:6: note: in expansion of macro ‘DC_CWLE’
-  if (DC_CWLE(c, c->guilds_lock)) {rs = -7; goto rc;}
-      ^~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:26:58: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CWLE(c, name) (pthread_rwlock_wrlock(name) ? (DC_CLIENT_ERROR(c, DC_I18N_LOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                          ^~~~~~~~~~~~~~~
-src/api.c:475:6: note: in expansion of macro ‘DC_CWLE’
-  if (DC_CWLE(c, c->guilds_lock)) {rs = -7; goto rc;}
-      ^~~~~~~
-In file included from src/api.c:11:
-src/api.c:476:21: error: ‘channel’ undeclared (first use in this function); did you mean ‘dc_channel’?
-  cJSON_ArrayForEach(channel, json) {
-                     ^~~~~~~
-lib/cJSON.h:283:48: note: in definition of macro ‘cJSON_ArrayForEach’
- #define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
-                                                ^~~~~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:482:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "!id || !name || type == NAN");
-    ^~~~~~~~~~~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:482:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "!id || !name || type == NAN");
-    ^~~~~~~~~~~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:482:4: note: in expansion of macro ‘DC_CLIENT_ERROR’
-    DC_CLIENT_ERROR(c, "!id || !name || type == NAN");
-    ^~~~~~~~~~~~~~~
-src/api.c:503:17: error: ‘struct dc_channel’ has no member named ‘guilds_lock’
-  if (DC_CUE(c, c->guilds_lock)) {rs = -8; goto rc;}
-                 ^~
-src/api.c:28:48: note: in definition of macro ‘DC_CUE’
- #define DC_CUE(c, name) (pthread_rwlock_unlock(name) ?(DC_CLIENT_ERROR(c, DC_I18N_UNLOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                ^~~~
-src/api.c:22:46: error: ‘struct dc_channel’ has no member named ‘errors’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                              ^~
-src/api.c:21:49: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                 ^
-src/api.c:28:56: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CUE(c, name) (pthread_rwlock_unlock(name) ?(DC_CLIENT_ERROR(c, DC_I18N_UNLOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                        ^~~~~~~~~~~~~~~
-src/api.c:503:6: note: in expansion of macro ‘DC_CUE’
-  if (DC_CUE(c, c->guilds_lock)) {rs = -8; goto rc;}
-      ^~~~~~
-src/api.c:22:60: error: ‘struct dc_channel’ has no member named ‘errors_sizeof’; did you mean ‘messages_sizeof’?
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                            ^~~~~~~~~~~~~
-src/api.c:21:52: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                    ^
-src/api.c:28:56: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CUE(c, name) (pthread_rwlock_unlock(name) ?(DC_CLIENT_ERROR(c, DC_I18N_UNLOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                        ^~~~~~~~~~~~~~~
-src/api.c:503:6: note: in expansion of macro ‘DC_CUE’
-  if (DC_CUE(c, c->guilds_lock)) {rs = -8; goto rc;}
-      ^~~~~~
-src/api.c:22:76: error: ‘struct dc_channel’ has no member named ‘errors_lock’
- #define DC_CLIENT_ERROR(c, m, ...) DC_ERROR(c->errors, &c->errors_sizeof, c->errors_lock, m __VA_OPT__(,) __VA_ARGS__) /* yeah, that m is not a typo */
-                                                                            ^~
-src/api.c:21:55: note: in definition of macro ‘DC_ERROR’
- #define DC_ERROR(e, s, l, m, ...) dc_push_error(e, s, l, __func__, __FILE__, __LINE__, 0##__VA_OPT__(1), m __VA_OPT__(,) __VA_ARGS__)
-                                                       ^
-src/api.c:28:56: note: in expansion of macro ‘DC_CLIENT_ERROR’
- #define DC_CUE(c, name) (pthread_rwlock_unlock(name) ?(DC_CLIENT_ERROR(c, DC_I18N_UNLOCKING " " #name " " DC_I18N_FAILED) || 1) : 0)
-                                                        ^~~~~~~~~~~~~~~
-src/api.c:503:6: note: in expansion of macro ‘DC_CUE’
-  if (DC_CUE(c, c->guilds_lock)) {rs = -8; goto rc;}
-      ^~~~~~
-make: *** [Makefile:2: default] Error 1
diff --git a/src/api.c b/src/api.c
index 4cb7174..a90b8ac 100644
--- a/src/api.c
+++ b/src/api.c
@@ -1,3 +1,6 @@
+#if __INCLUDE_LEVEL__ != 0
+#pragma once
+#endif
 #define _XOPEN_SOURCE 600
 #define _POSIX_C_SOURCE 200809L
 #include <sys/types.h>
@@ -63,14 +66,14 @@ struct dc_error {
 	time_t time;
 	short unsigned int reported /* 0: error was not yet shown to the user, 1: error was already shown to the user */;
 };
-int dc_error_free(struct dc_error * e) { /* noui, noapi, nolock - only called by dc_client_free */
+void dc_error_free(struct dc_error * e) { /* noui, noapi, nolock - only called by dc_client_free */
 	free(e->message); e->message = NULL; /* other strings are static */
 	e->line = 0;
 	e->function = NULL;
 	e->file = NULL;
 	e->reported = 0;
 	free(e);
-};
+}
 struct dc_message {
 	char * username; /* yesfree */
 	int discriminator;
@@ -81,7 +84,7 @@ struct dc_message {
 	unsigned long long int id; /* nouiw */
 	unsigned short int status; /* noapiw - 0 if it was not yet printed on the display, 1 if it was */
 };
-int dc_message_free (struct dc_message * m) { /* noui, noapi, nolock - only called by dc_channel_free */
+void dc_message_free (struct dc_message * m) { /* noui, noapi, nolock - only called by dc_channel_free */
 	free(m->username); m->username = NULL;
 	free(m->content); m->content = NULL;
 	m->channel = NULL;
@@ -105,7 +108,7 @@ struct dc_channel {
 	struct dc_message ** messages; /* yesfree, nouiw */
 	_Atomic(size_t) messages_sizeof; /* nouiw */
 };
-int dc_channel_free (struct dc_channel * ch) { /* noui, noapi, nolock - only called by dc_guild_free */
+void dc_channel_free (struct dc_channel * ch) { /* noui, noapi, nolock - only called by dc_guild_free */
 	free(ch->name); ch->name = NULL;
 	free(ch->topic); ch->topic = NULL;
 	ch->guild = NULL;
@@ -123,7 +126,7 @@ struct dc_guild {
 	struct dc_channel ** channels; /* yesfree, nouiw */
 	_Atomic(struct dc_client *) client; /* nofree - obviously */
 };
-int dc_guild_free (struct dc_guild * g) { /* noui, noapi, nolock - only called by dc_client_free */
+void dc_guild_free (struct dc_guild * g) { /* noui, noapi, nolock - only called by dc_client_free */
 	free(g->name); g->name = NULL;
 	g->id = 0;
 	for (int i = 0; i < g->channels_sizeof; i++)
@@ -141,7 +144,7 @@ struct dc_client {
 	char * password; /* yesfree, noapiw, nolock */
 	char * username; /* yesfree, nouiw */ 
 	pthread_rwlock_t * username_lock;
-	_Atomic(int) discriminator; /* nouiw - < 0 indicates that the user is not logged in - set last in login procedure */
+	_Atomic(int) discriminator; /* nouiw - -1: the user is not logged in, -2: user login failed and will not be retried, < 0: the user is not logged in */
 	struct dc_guild ** guilds; /* yesfree, nouiw */
 	_Atomic(size_t) guilds_sizeof; /* nouiw */
 	pthread_rwlock_t * guilds_lock;
@@ -173,7 +176,7 @@ struct dc_client * dc_client_init () { /* gives you a prepared dc_client */
 	free(c);
 	return NULL; /* don't even check for this, if pthread_rwlock_init fails we'll segfault */
 }
-int dc_client_free (struct dc_client * c) { /* noui, noapi, nolock - only called by main on exit */
+void dc_client_free (struct dc_client * c) { /* noui, noapi, nolock - only called by main on exit */
 	curl_easy_cleanup(c->curl);
 	curl_slist_free_all(c->curl_headers);
 	free(c->authorization); c->authorization = NULL;
@@ -241,7 +244,7 @@ cJSON * dc_api (CURL * curl, char * body, int isfmt, char * endpoint, ...) { /*
 		va_copy(ap2, ap);
 		size_t strlenm = vsnprintf(NULL, 0, endpoint, ap);
 		endpoint_formatted = malloc(sizeof(char)*strlenm+1);
-		vsnprintf(endpoint_formatted, strlenm, endpoint_formatted, ap2); /* sn instead of s because double evaulation may produce */
+		vsnprintf(endpoint_formatted, strlenm, endpoint, ap2); /* sn instead of s because double evaulation may produce */
 		va_end(ap); /* larger output the next time and lead to overflow */
 		va_end(ap2);
 	}
@@ -280,6 +283,7 @@ int dc_login (struct dc_client * c) { /* noui */
 	data = malloc(strlen(DC_LOGIN_FORMAT)+strlen(c->email)+strlen(c->password)+1);
 	CURLcode res;
 	sprintf(data, DC_LOGIN_FORMAT, c->email, c->password);
+	curl_slist_free_all(c->curl_headers);
 	c->curl_headers = curl_slist_append(c->curl_headers, "Content-Type: application/json");
 	c->curl_headers = curl_slist_append(c->curl_headers, "User-Agent: " DC_USER_AGENT);
 	curl_easy_setopt(c->curl, CURLOPT_URL, DC_API_PREFIX "auth/login");
@@ -369,11 +373,12 @@ int dc_fetch_guilds (struct dc_client * c) {
 	char * value2 = NULL;
 	CURLcode res;
 	cJSON * json = NULL;
-	if (c->discriminator < 0)
+	if (c->discriminator < 0) {
 		if ((rs = dc_login(c)) < 0) {
 			DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
 			return -1;
 		} else rs = 1;
+	}
 	curl_easy_setopt(c->curl, CURLOPT_URL, DC_API_PREFIX "users/@me/guilds");
 	curl_easy_setopt(c->curl, CURLOPT_HTTPGET, 1L);
 	curl_easy_setopt(c->curl, CURLOPT_WRITEDATA, &s);
@@ -413,7 +418,7 @@ int dc_fetch_guilds (struct dc_client * c) {
 		for (int i = 0; i < c->guilds_sizeof; i++)
 			if (idull == c->guilds[i]->id)
 				continue; /* remove duplicates */
-		c->guilds = realloc(c->guilds, ++c->guilds_sizeof);
+		c->guilds = realloc(c->guilds, sizeof(struct dc_guild *)*++c->guilds_sizeof);
 		c->guilds[c->guilds_sizeof-1]->name = malloc(strlen(value)+1);
 		strcpy(c->guilds[c->guilds_sizeof-1]->name, value);
 		c->guilds[c->guilds_sizeof-1]->id = idull;
@@ -435,11 +440,12 @@ int dc_fetch_channels (struct dc_guild * g) {
 	struct dc_client * c = g->client;
 	if (!c)
 		return -2;
-	if (c->discriminator < 0)
+	if (c->discriminator < 0) {
 		if ((rs = dc_login(c)) < 0) {
 			DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
 			return -3;
 		} else rs = 1;
+	}
 	CURLcode res;
 	struct writefunc_string s;
 	init_writefunc_string(&s);
@@ -491,7 +497,7 @@ int dc_fetch_channels (struct dc_guild * g) {
 		for (int i = 0; i < g->channels_sizeof; i++)
 			if (idull == g->channels[i]->id)
 				continue; /* remove duplicates */
-		g->channels = realloc(g->channels, ++g->channels_sizeof);
+		g->channels = realloc(g->channels, sizeof(struct dc_channel *)*++g->channels_sizeof);
 		g->channels[g->channels_sizeof-1]->name = malloc(strlen(name)+1);
 		strcpy(g->channels[g->channels_sizeof-1]->name, name);
 		g->channels[g->channels_sizeof-1]->topic = malloc(strlen(topic)+1);
@@ -515,11 +521,12 @@ int dc_send_message (struct dc_message * m) { /* nolock - once message is append
 	struct dc_client * c = m->channel->guild->client; /* segfault senpai */
 	if (!c)
 		return -2;
-	if (!c->username || !c->username[0])
+	if (c->discriminator < 0) {
 		if ((rs = dc_login(c)) < 0) {
 			DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
 			return -3;
 		} else rs = 1;
+	}
 	cJSON * json = cJSON_CreateObject();
 	cJSON * nons = cJSON_CreateNumber(rand());
 	cJSON_AddItemToObject(json, "nonce", nons);
@@ -577,11 +584,12 @@ int dc_fetch_messages (struct dc_channel * ch) {
 	struct dc_client * c = g->client;
 	if (!c)
 		return -3;
-	if (c->discriminator < 0)
+	if (c->discriminator < 0) {
 		if ((rs = dc_login(c)) < 0) {
 			DC_CLIENT_ERROR(c, "dc_login(c) " DC_I18N_FAILED " (%d)", rs);
 			return -4;
 		} else rs = 1;
+	}
 	cJSON * json = DC_API(c->curl, NULL, DC_API_PREFIX "channels/%llu/messages?limit=100&_=%d", ch->id, rand());
 	if (!json) {
 		const char *error_ptr = cJSON_GetErrorPtr();
@@ -615,7 +623,7 @@ int dc_fetch_messages (struct dc_channel * ch) {
 			continue;
 		}
 		for (int i = 20; i <= 25; i++)
-			timestamp[i] == 'X'; /* because strptime does not have wildcard support and those numbers are sub-second fractions */
+			timestamp[i] = 'X'; /* because strptime does not have wildcard support and those numbers are sub-second fractions */
 		if (!strptime(timestamp, DC_TIMESTAMP_FORMAT, &tm)) {
 			DC_CLIENT_ERROR(c, "strptime(timestamp, DC_TIMESTAMP_FORMAT, &tm) " DC_I18N_FAILED);
 			continue;
@@ -624,7 +632,7 @@ int dc_fetch_messages (struct dc_channel * ch) {
 		for (int i = 0; i < ch->messages_sizeof; i++)
 			if (idull == ch->messages[i]->id)
 				continue; /* remove duplicates */
-		ch->messages = realloc(ch->messages, ++ch->messages_sizeof);
+		ch->messages = realloc(ch->messages, sizeof(struct dc_message *)**+ch->messages_sizeof);
 #define DC_FMTM /* fetch messages this message */ ch->messages[ch->messages_sizeof-1]
 		DC_FMTM->time = mktime(&tm);
 		DC_FMTM->content = malloc(strlen(content)+1);
@@ -641,12 +649,51 @@ int dc_fetch_messages (struct dc_channel * ch) {
 	cJSON_Delete(json); json = NULL;
 	return rs;
 }
-struct dc_api_thread_control {
-	unsigned short int power; /* 1 if the thread should run, set it to 0 for the thread to return at the end of the loop */
+struct dc_thread_control {
+	unsigned short int power_api; /* 1 if the thread should run, set it to 0 for the thread to return at the end of the loop */
+	unsigned short int power_ui; /* so same struct can be used for both api and ui thread, they have individual power switches */
 	struct dc_client ** clients; /* "array" of pointers to clients the thread should manage, ONLY ONE dc_api_thread PER PROCESS! */
-	_Atomic(size_t) dc_clients_sizeof;
-	pthread_rwlock_t * clients_lock;
+	_Atomic(size_t) clients_sizeof; /* noapiw */
+	pthread_rwlock_t * clients_lock; /* do not lock yet. you can use safe-appending from the ui thread by never reallocing the pointers and only incrementing _sizeof - don't even init&destroy*/
+	FILE * cout; /* file descriptor of the terminal for the ui thread to write to */
+	FILE * cin; /* file descriptor of the terminal for the ui thread to read from */
+	FILE * cerr; /* file descriptor of the terminal for the ui thread to write error messages to */
 };
-int dc_api_thread (struct dc_api_thread_control * t) { /* updates messages and sends messages when they are in the outbox */
+int dc_api_thread (struct dc_thread_control * t) { /* updates messages and sends messages when they are in the outbox */
+	/* if (pthread_rwlock_wrlock(t->clients_lock))
+		return -1; */ /* clients are not locked yet */
+	for (int i = 0; i < t->clients_sizeof; i++)
+		dc_login(t->clients[i]);
+	while (t->power_api == 1) { /* as there's only one api thread and only it modifies things that need a guilds_lock, it's okay to */
+		for (int i = 0; i < t->clients_sizeof; i++) { /* perform such unsafe loops without read-locking. note that you will deadlock */
+			if (t->clients[i]->discriminator < -1) /* should you attempt to read-lock guilds_lock. */
+				continue; /* the only exception is sent_messages that is write-locked */
+			if (!t->clients[i]->guilds_sizeof || !(rand() % 1000)) /* roughly every 1000 cycles we'll update guilds */
+				dc_fetch_guilds(t->clients[i]);
+			for (int j = 0; j < t->clients[i]->guilds_sizeof; j++) {
+				if (!t->clients[i]->guilds[j]->channels_sizeof || !(rand() % 100)) /* roughly every 100 cycles we'll update channels */
+					dc_fetch_channels(t->clients[i]->guilds[j]);
+				for (int k = 0; k < t->clients[i]->guilds[j]->channels_sizeof; k++)
+					if (!(rand() % 10)) /* roughly every 10 cycles we'll update messages */
+						dc_fetch_messages(t->clients[i]->guilds[j]->channels[k]);
+			}
+			if (DC_CWLE(t->clients[i], t->clients[i]->sent_messages_lock)) continue;
+			if (t->clients[i]->sent_messages_sizeof > 0) {/* no need to lock as only one thread does this */
+				struct dc_message * msg2send = t->clients[i]->sent_messages[0];
+				if (dc_send_message(msg2send) > 0) {
+					DC_CWLE(t->clients[i], t->clients[i]->guilds_lock);
+					msg2send->channel->messages = realloc(msg2send->channel->messages, sizeof(struct dc_message *)*++msg2send->channel->messages_sizeof);
+					msg2send->channel->messages[msg2send->channel->messages_sizeof-1] = msg2send;
+					DC_CUE(t->clients[i], t->clients[i]->guilds_lock);
+					for (int j = 0; j <= t->clients[i]->sent_messages_sizeof; j++) /* shift, we removed one from the start */
+						t->clients[i]->sent_messages[j] = t->clients[i]->sent_messages[j+1];
+					t->clients[i]->sent_messages_sizeof--;
+				}
+			}
+			while (DC_CUE(t->clients[i], t->clients[i]->sent_messages_lock));
+		}
+	}
+	/* if (pthread_rwlock_unlock(t->clients_lock))
+		return -2; */
 	return 1;
 } /* the thread shall use mutexes when doing things with shared memory - client structs */
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..28b1449
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,63 @@
+#include <ui.h>
+int main (int argc, char ** argv) {
+	srand(time(NULL));
+	int rs = 0;
+	int opt;
+	pthread_t api_thread, ui_thread;
+	int api_ret ui_ret;
+	struct dc_client * c = dc_client_init();
+	struct dc_thread_control = {
+		.power_api = 1;
+		.power_ui = 1;
+		.clients = &c;
+		.clients_sizeof = 1;
+		.cout = stdout;
+		.cin = stdin;
+		.cerr = stderr;
+	};
+	while ((opt = getopt(argc, argv, "e:p:h")) != -1) {
+		switch (opt) {
+			case 'h':
+				fprintf(stdout, DC_I18N_USAGE);
+				dc_client_free(c);
+				return 0;
+				break;
+			case 'e':
+				c->email = malloc(strlen(optarg)+1);
+				strcpy(c->email, optarg);
+				break;
+			case 'p':
+				c->password = malloc(strlen(optarg)+1);
+				strcpy(c->password, optarg);
+				break;
+			default:
+				fprintf(stderr, DC_I18N_UNREC_ARG "\n", opt);
+				dc_client_free(c);
+				return 1;
+		}
+	}
+	if (!c->email) {
+		if (!getenv("DC_E")) {
+			fprintf(stderr, DC_I18N_MISSING_EP "\n");
+			dc_client_free(c);
+			return 2;
+		}
+		c->email = malloc(strlen(getenv("DC_E"))+1);
+		strcpy(c->email, getenv("DC_E"));
+	}
+	if (!c->password) {
+		if (!getenv("DC_P")) {
+			fprintf(stderr, DC_I18N_MISSING_EP "\n");
+			dc_client_free(c);
+			return 3;
+		}
+		c->password = malloc(strlen(getenv("DC_P"))+1);
+		strcpy(c->password, getenv("DC_P"));
+	}
+	api_ret = pthread_create(&api_thread NULL, dc_api_thread, dc_thread_control);
+	ui_ret = pthread_create(&ui_thread, NULL, dc_ui_thread, dc_thread_control);
+	pthread_join(api_thread, NULL);
+	pthread_join(ui_thread, NULL);
+	rc:
+	return rs;
+}
diff --git a/src/ui.c b/src/ui.c
new file mode 100644
index 0000000..3f8dbaf
--- /dev/null
+++ b/src/ui.c
@@ -0,0 +1,84 @@
+#define _XOPEN_SOURCE 600
+#define _POSIX_C_SOURCE 200809L
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+/* #include <api.c> */
+#include <ncursesw/ncurses.h>
+#include <ncursesw/form.h>
+#include <unistd.h>
+#include <locale.h>
+/* link with -lncursesw and -lformw */
+/* int dc_ui_thread (struct * dc_thread_control t) { */
+int main () {
+	FIELD * field[2]; /* field[0] je polje z besedilom */
+	field[1] = NULL;
+	FORM * form;
+	int ret, x, y;
+	wint_t ch;
+	initscr();
+	cbreak();
+	noecho();
+	nodelay(stdscr, TRUE);
+	setlocale(LC_ALL, "sl_SI.UTF-8");
+	start_color();
+	init_pair(0, COLOR_WHITE, COLOR_BLACK);
+	init_pair(1, COLOR_RED, COLOR_BLACK);
+	attron(COLOR_PAIR(1));
+	keypad(stdscr, TRUE);
+	getmaxyx(stdscr, y, x); /* to je macro, zato y in x nista kazalca (;: */
+	WINDOW * textwin = newwin(y-3, x, 0, 0);
+	WINDOW * formwin = newwin(2, x, y-2, 0);
+	scrollok(textwin, TRUE);
+	field[0] = new_field(2, x, y-2, 0, 5 /* offscreen rows */, 0);
+	set_field_back(field[0], A_UNDERLINE);
+	field_opts_off(field[0], O_AUTOSKIP);
+	form = new_form(field);
+	set_form_win(form, formwin);
+	post_form(form);
+	int i = 0;
+	wmove(textwin, 0, 0);
+	time_t last_time = 0;
+	refresh();
+	while (1) {
+		if (last_time < time(NULL)) {
+			last_time = time(NULL);
+			attron(COLOR_PAIR(0));
+			wprintw(textwin, "\nvrstica stevilka %d", i);
+			attron(COLOR_PAIR(1));
+			mvprintw(y-3, 0, "#piš-ti-kurc-2 | discord.c | šijanec 2021");
+		}
+		ret = get_wch(&ch);
+		if (ret != ERR) {
+			switch (ch) {
+				case KEY_LEFT:
+					form_driver(form, REQ_PREV_CHAR);
+					break;
+				case KEY_RIGHT:
+					form_driver(form, REQ_NEXT_CHAR);
+					break;
+				case KEY_BACKSPACE:
+					form_driver(form, REQ_DEL_PREV);
+					break;
+				case KEY_DOWN:
+					form_driver(form, REQ_SCR_FLINE);
+					break;
+				case KEY_UP:
+					form_driver(form, REQ_SCR_BLINE);
+					break;
+				default:
+					form_driver_w(form, ret, ch);
+					break;
+			}
+		}
+		wnoutrefresh(stdscr);
+		wnoutrefresh(textwin);
+		doupdate();
+		i++;
+	}
+	unpost_form(form);
+	free_form(form);
+	free_field(field[0]);
+	endwin();
+	return 1;
+}