diff options
Diffstat (limited to 'src/discord/snowflake.cpp')
| -rw-r--r-- | src/discord/snowflake.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/discord/snowflake.cpp b/src/discord/snowflake.cpp index 6909a15..efa327d 100644 --- a/src/discord/snowflake.cpp +++ b/src/discord/snowflake.cpp @@ -1,7 +1,8 @@ #include "snowflake.hpp" +#include "util.hpp" +#include <chrono> #include <ctime> #include <iomanip> -#include <chrono> #include <glibmm.h> constexpr static uint64_t DiscordEpochSeconds = 1420070400; @@ -15,13 +16,13 @@ Snowflake::Snowflake(uint64_t n) : m_num(n) {} Snowflake::Snowflake(const std::string &str) { - if (str.size()) + if (!str.empty()) m_num = std::stoull(str); else m_num = Invalid; } Snowflake::Snowflake(const Glib::ustring &str) { - if (str.size()) + if (!str.empty()) m_num = std::strtoull(str.c_str(), nullptr, 10); else m_num = Invalid; @@ -39,6 +40,16 @@ Snowflake Snowflake::FromNow() { return snowflake; } +Snowflake Snowflake::FromISO8601(std::string_view ts) { + int yr, mon, day, hr, min, sec, tzhr, tzmin; + float milli; + if (std::sscanf(ts.data(), "%d-%d-%dT%d:%d:%d%f+%d:%d", + &yr, &mon, &day, &hr, &min, &sec, &milli, &tzhr, &tzmin) != 9) return Snowflake::Invalid; + const auto epoch = util::TimeToEpoch(yr, mon, day, hr, min, sec); + if (epoch < DiscordEpochSeconds) return Snowflake::Invalid; + return SecondsInterval * (epoch - DiscordEpochSeconds) + static_cast<uint64_t>(milli * static_cast<float>(SecondsInterval)); +} + bool Snowflake::IsValid() const { return m_num != Invalid; } |