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/* Copyright (C) 2018 Curtis McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define SOURCE_URL "https://code.causal.agency/june/chat"
#include <stdarg.h>
#include <stdbool.h>
#include <stdlib.h>
#include <wchar.h>
#define err(...) do { uiHide(); err(__VA_ARGS__); } while (0)
#define errx(...) do { uiHide(); errx(__VA_ARGS__); } while (0)
struct {
bool verbose;
char *nick;
char *user;
char *chan;
} chat;
int ircConnect(const char *host, const char *port, const char *webPass);
void ircRead(void);
void ircWrite(const char *ptr, size_t len);
__attribute__((format(printf, 1, 2)))
void ircFmt(const char *format, ...);
void uiInit(void);
void uiHide(void);
void uiDraw(void);
void uiBeep(void);
void uiRead(void);
void uiTopic(const wchar_t *topic);
void uiTopicStr(const char *topic);
void uiLog(const wchar_t *line);
void uiFmt(const wchar_t *format, ...);
// HACK: clang won't check wchar_t *format strings.
#ifdef NDEBUG
#define uiFmt(format, ...) uiFmt(L##format, __VA_ARGS__)
#else
#define uiFmt(format, ...) do { \
snprintf(NULL, 0, format, __VA_ARGS__); \
uiFmt(L##format, __VA_ARGS__); \
} while(0)
#endif
void handle(char *line);
void input(char *line);
void tabTouch(const char *word);
void tabRemove(const char *word);
void tabReplace(const char *prev, const char *next);
const char *tabNext(const char *prefix);
void tabAccept(void);
void tabReject(void);
wchar_t *ambstowcs(const char *src);
char *awcstombs(const wchar_t *src);
int vaswprintf(wchar_t **ret, const wchar_t *format, va_list ap);
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