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#pragma once
#include <algorithm>
#include <chrono>
#include <iostream>
#include <optional>
#include <random>
#include <regex>
#include <sstream>
#include <string>
#include <variant>
#include <vector>
#include "rttt/config.hpp"
#include "rttt/item.hpp"
#include "rttt/logger.hpp"
#include "rttt/storage.hpp"
namespace rttt {
// TODO: move to thing::type
enum class SiteType : int {
Unknown,
HN,
Reddit,
RSS,
Twitter,
};
// Consider moving this to view.hpp
enum class list_mode : int {
story,
comment,
feed,
};
// TODO: should work with constexpr, but might need newer g++/clang++
inline std::vector<std::string> split(std::string_view strv,
std::string_view delims = " ",
size_t no_pieces = 0) {
std::vector<std::string> output;
size_t first = 0;
while (first < strv.size()) {
const auto second = strv.find_first_of(delims, first);
if (first != second)
output.emplace_back(strv.substr(first, second - first));
if (second == std::string_view::npos) {
break;
} else if (no_pieces > 0 && output.size() >= no_pieces - 1) {
output.emplace_back(strv.substr(second + 1, strv.size()));
break;
}
first = second + 1;
}
return output;
}
inline void replaceAll(std::string & s, const std::string &search,
const std::string &replace) {
for (size_t pos = 0;; pos += replace.length()) {
pos = s.find(search, pos);
if (pos == std::string::npos)
break;
s.erase(pos, search.length());
s.insert(pos, replace);
}
}
inline std::string parse_html(std::string str) {
replaceAll(str, "<p>", "\n");
std::string res;
bool inTag = false;
for (auto &ch : str) {
if (ch == '<') {
inTag = true;
} else if (ch == '>') {
inTag = false;
} else {
if (inTag == false) {
res += ch;
}
}
}
replaceAll(res, "/", "/");
replaceAll(res, "'", "'");
replaceAll(res, ">", ">");
replaceAll(res, "–", "-");
replaceAll(res, "“", "\"");
replaceAll(res, "”", "\"");
replaceAll(res, "‘", "'");
replaceAll(res, "’", "'");
replaceAll(res, "„", "'");
replaceAll(res, """, "\"");
replaceAll(res, "&", "&");
replaceAll(res, "—", "-");
return res;
}
inline std::tm parse_time(std::string time_string) {
std::tm time = {};
std::regex e("(\\d{4})-(\\d+)-(\\d+)T(\\d+):(\\d+)");
std::smatch sm;
std::regex_search(time_string, sm, e);
if (sm.size() > 1) {
time.tm_year = std::stoi(sm[1]) - 1900;
time.tm_mon = std::stoi(sm[2]) - 1;
time.tm_mday = std::stoi(sm[3]);
time.tm_hour = std::stoi(sm[4]);
time.tm_min = std::stoi(sm[5]);
}
return time;
}
// TODO: Move to text.hpp and rename
inline std::vector<std::string> extractURL(std::string text) {
std::vector<std::string> v;
// Currently we assume an url always ends with alphanum, / or _
// ([^/_[:alnum:]]) If this turns out to be false then we could also try to
// filter out trailing punctuation marks etc specifically ([);:.!?]
// std::regex e("(https?://[A-z0-9$–_.+!*‘(),./?=]+?)[),;:.!?]*(\\s|$)");
// "(https?://[[:alnum:]$-_.+!*‘(),./?=;&#]+?)[^/_[:alnum:]]*(\\s|$)");
std::regex e("(https?://[[:alnum:]$-_+!*‘,/?=;&#]+?)(\\]\\(|[^/"
"_[:alnum:]]*(\\s|$))");
std::smatch sm;
while (std::regex_search(text, sm, e)) {
if (sm.size() > 1)
v.push_back(sm[1]);
text = sm.suffix().str();
}
return v;
}
struct Path {
SiteType type = SiteType::Unknown;
std::string name;
std::string basename;
list_mode mode = list_mode::story;
std::string id;
std::vector<std::string> parts;
};
inline Path parse_path(std::string_view path_name) {
Path path;
path.parts = split(path_name, "/");
auto &v = path.parts;
if (v[0] == "hn") {
path.type = SiteType::HN;
} else if (v[0] == "r") {
path.type = SiteType::Reddit;
} else if (v[0] == "rss") {
path.type = SiteType::RSS;
path.basename = "/rss";
if (v.size() == 2 && v[1] != "front") {
path.mode = list_mode::feed;
path.id = v[1];
path.name = path.basename + "/" + v[1];
} else {
path.name = path.basename;
path.mode = list_mode::story;
}
return path;
}
if (v.size() == 4) {
if (v[2] == "comments") {
path.mode = list_mode::comment;
} else {
logger::log_ifnot(false);
}
path.name = "/" + v[0] + "/" + v[1] + "/" + v[2] + "/" + v[3];
path.id = v[3];
}
path.basename = "/" + v[0] + "/" + v[1];
if (path.name.empty())
path.name = path.basename;
return path;
}
inline std::string timeSince(uint64_t t) {
auto delta = current_time() - t;
if (delta < 60)
return std::to_string(delta) + " seconds";
if (delta < 3600)
return std::to_string(delta / 60) + " minutes";
if (delta < 24 * 3600)
return std::to_string(delta / 3600) + " hours";
return std::to_string(delta / 24 / 3600) + " days";
}
inline int openInBrowser(std::string uri) {
auto config = rttt::config::load();
auto base_cmd = config["open_command"].get<std::string>();
#ifdef __APPLE__
if (base_command == "xdg-open")
base_cmd = "open";
#endif
// std::string cmd = "run-mailcap " + uri + " > /dev/null 2>&1";
std::string cmd = base_cmd + " \"" + uri + "\" > /dev/null 2>&1 &";
logger::push("EXECUTING: {}", cmd);
return system(cmd.c_str());
}
} // namespace rttt
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