1 files changed, 78 insertions, 0 deletions
diff --git a/config.cpp b/config.cpp
index a2c980f..b6460f2 100644
--- a/config.cpp
+++ b/config.cpp
@@ -1,4 +1,82 @@
 #include "config.h"
 
+#include "log.h"
+
+#include <libreichwein/file.h>
+#include <libreichwein/stringhelper.h>
+
+#include <fmt/format.h>
+
+#include <string>
+
 const char *device = "default";    // playback device
 
+std::string config_filename = "click.cfg";
+
+Config::Config()
+{
+  try {
+    // presets / defaults
+    m_midi_channel = CLICK_CHANNEL;
+    m_midi_note = CLICK_NOTE;
+    m_bpm = default_bpm;
+
+    std::string config = Reichwein::File::getFile(config_filename);
+
+    std::vector<std::string> lines = Reichwein::Stringhelper::split(config, "\n");
+
+    for (const auto& i: lines) {
+      if (i.starts_with("midi_channel=")) {
+        m_midi_channel = stoul(i.substr(13));
+      }
+      if (i.starts_with("midi_note=")) {
+        m_midi_note = stoul(i.substr(10));
+      }
+      if (i.starts_with("bpm=")) {
+        m_bpm = stoul(i.substr(4));
+      }
+    }
+  } catch (const std::exception& ex) {
+    log_cout << "Config not found. Setting config to defaults." << std::endl;
+  }
+}
+
+Config::~Config()
+{
+  std::string config = fmt::format("midi_channel={}\n", m_midi_channel) +
+    fmt::format("midi_note={}\n", m_midi_note) +
+    fmt::format("bpm={}\n", m_bpm);
+
+  Reichwein::File::setFile(config_filename, config);
+}
+
+int Config::get_midi_channel()
+{
+  return m_midi_channel;
+}
+
+void Config::set_midi_channel(int channel)
+{
+  m_midi_channel = channel;
+}
+
+int Config::get_midi_note()
+{
+  return m_midi_note;
+}
+
+void Config::set_midi_note(int note)
+{
+  m_midi_note = note;
+}
+
+int Config::get_bpm()
+{
+  return m_bpm;
+}
+
+void Config::set_bpm(int bpm)
+{
+  m_bpm = bpm;
+}
+