/**
 * Furnace Tracker - multi-system chiptune tracker
 * Copyright (C) 2021-2024 tildearrow and contributors
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "gui.h"
#include "imgui.h"
#include "misc/cpp/imgui_stdlib.h"
#include "intConst.h"

void FurnaceGUI::drawSongInfo(bool asChild) {
  if (nextWindow==GUI_WINDOW_SONG_INFO) {
    songInfoOpen=true;
    ImGui::SetNextWindowFocus();
    nextWindow=GUI_WINDOW_NOTHING;
  }
  if (!songInfoOpen && !asChild) return;
  bool began=asChild?ImGui::BeginChild("Song Info##Song Information"):ImGui::Begin("Song Info##Song Information",&songInfoOpen,globalWinFlags);
  if (began) {
    if (ImGui::BeginTable("NameAuthor",2,ImGuiTableFlags_SizingStretchProp)) {
      ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed,0.0);
      ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch,0.0);
      ImGui::TableNextRow();
      ImGui::TableNextColumn();
      ImGui::AlignTextToFramePadding();
      ImGui::Text(_("Name"));
      ImGui::TableNextColumn();
      float avail=ImGui::GetContentRegionAvail().x;
      ImGui::SetNextItemWidth(avail);
      if (ImGui::InputText("##Name",&e->song.name,ImGuiInputTextFlags_UndoRedo)) { MARK_MODIFIED
        updateWindowTitle();
      }
      ImGui::TableNextRow();
      ImGui::TableNextColumn();
      ImGui::AlignTextToFramePadding();
      ImGui::Text(_("Author"));
      ImGui::TableNextColumn();
      ImGui::SetNextItemWidth(avail);
      if (ImGui::InputText("##Author",&e->song.author,ImGuiInputTextFlags_UndoRedo)) {
        MARK_MODIFIED;
      }

      ImGui::TableNextRow();
      ImGui::TableNextColumn();
      ImGui::AlignTextToFramePadding();
      ImGui::Text(_("Album"));
      ImGui::TableNextColumn();
      ImGui::SetNextItemWidth(avail);
      if (ImGui::InputText("##Category",&e->song.category,ImGuiInputTextFlags_UndoRedo)) {
        MARK_MODIFIED;
      }
      ImGui::TableNextRow();
      ImGui::TableNextColumn();
      ImGui::AlignTextToFramePadding();
      ImGui::Text(_("System"));
      ImGui::TableNextColumn();
      ImGui::SetNextItemWidth(MAX(16.0f*dpiScale,avail-autoButtonSize-ImGui::GetStyle().ItemSpacing.x));
      if (ImGui::InputText("##SystemName",&e->song.systemName,ImGuiInputTextFlags_UndoRedo)) {
        MARK_MODIFIED;
        updateWindowTitle();
        e->song.autoSystem=false;
      }
      ImGui::SameLine();
      pushToggleColors(e->song.autoSystem);
      if (ImGui::Button(_("Auto"))) {
        e->song.autoSystem=!e->song.autoSystem;
        if (e->song.autoSystem) {
          autoDetectSystem();
          updateWindowTitle();
        }
        MARK_MODIFIED;
      }
      popToggleColors();
      autoButtonSize=ImGui::GetItemRectSize().x;

      ImGui::EndTable();
    }

    if (ImGui::BeginTable("OtherProps",2,ImGuiTableFlags_SizingStretchProp)) {
      ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed,0.0);
      ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch,0.0);

      ImGui::TableNextRow();
      ImGui::TableNextColumn();
      ImGui::AlignTextToFramePadding();
      ImGui::Text(_("Tuning (A-4)"));
      ImGui::TableNextColumn();
      float tune=e->song.tuning;
      float avail=ImGui::GetContentRegionAvail().x;
      ImGui::SetNextItemWidth(avail);
      if (ImGui::InputFloat("##Tuning",&tune,1.0f,10.0f,"%g")) { MARK_MODIFIED
        if (tune<220.0f) tune=220.0f;
        if (tune>880.0f) tune=880.0f;
        e->song.tuning=tune;
      }
      ImGui::EndTable();
    }
  }
  if (!asChild && ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_SONG_INFO;
  if (asChild) {
    ImGui::EndChild();
  } else {
    ImGui::End();
  }
}