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// SPDX-FileCopyrightText: 2025 Markus Uhlin <maxxe@rpblc.net>
// SPDX-License-Identifier: ISC
#include <err.h>
#include <errno.h>
#include <string>
#include <vector>
#include "copyfile.h"
#include "interpreter.h"
#include "settings.h"
struct setting {
std::string name;
enum setting_type type;
std::string value;
setting()
{
this->name.assign("");
this->type = STYPE_STRING;
this->value.assign("");
}
setting(const char *p_name, enum setting_type p_type,
const char *p_value)
{
this->name.assign(p_name);
this->type = p_type;
this->value.assign(p_value);
}
};
static std::vector<setting> settings;
#if defined(__cplusplus) && __cplusplus >= 201103L
#define SET_PB(obj) settings.emplace_back(obj)
#else
#define SET_PB(obj) settings.push_back(obj)
#endif
void
settings_init(void)
{
struct setting s1("server_hostname", STYPE_STRING, "");
struct setting s2("server_name", STYPE_STRING, "Xfics");
struct setting s3("server_location", STYPE_STRING, "");
struct setting s4("HADMINHANDLE", STYPE_STRING, "");
struct setting s5("HADMINEMAIL", STYPE_STRING, "");
struct setting s6("REGMAIL", STYPE_STRING, "");
SET_PB(s1);
SET_PB(s2);
SET_PB(s3);
SET_PB(s4);
SET_PB(s5);
SET_PB(s6);
}
void
settings_deinit(void)
{
fprintf(stderr, "FICS: Deinitialized the conf settings\n");
}
static bool
is_recognized_setting(const char *name)
{
if (name == nullptr || strings_match(name, ""))
return false;
for (auto it = settings.begin(); it != settings.end(); ++it) {
if (strings_match((*it).name.c_str(), name))
return true;
}
return false;
}
static int
install_setting(const char *name, const char *value)
{
if (name == nullptr || value == nullptr)
return EINVAL;
for (auto it = settings.begin(); it != settings.end(); ++it) {
if (strings_match((*it).name.c_str(), name)) {
(*it).name.assign(value);
return 0;
}
}
return ENOENT;
}
const char *
settings_get(const char *set_name)
{
if (set_name == nullptr || strings_match(set_name, ""))
return ("");
for (auto it = settings.begin(); it != settings.end(); ++it) {
if (strings_match((*it).name.c_str(), set_name))
return (*it).value.c_str();
}
return ("");
}
void
settings_read_conf(const char *path)
{
FILE *fp = nullptr;
if (!is_regular_file(path)) {
errx(1, "%s: either the config file is nonexistent"
" -- or it isn't a regular file", __func__);
} else if ((fp = fopen(path, "r")) == nullptr) {
err(1, "%s: fopen", __func__);
}
Interpreter_processAllLines(fp, path, is_recognized_setting,
install_setting);
if (feof(fp))
fclose(fp);
else if (ferror(fp))
errx(1, "%s: %s", __func__, g_fgets_nullret_err1);
else
errx(1, "%s: %s", __func__, g_fgets_nullret_err2);
}
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