use v5.12;
use warnings;
use Wx;
package Kephra::App::Window::Menu;
my $edit;
sub mount {
    my ($win) = @_;
    my $ed = $win->{'editor'};
    $win->{'file_menu'} = my $file_menu = Wx::Menu->new();
    $file_menu->Append( 11100, "&New\tCtrl+N", "create new empty document" );
    $file_menu->AppendSeparator();
    $file_menu->Append( 11200, "&Open\tCtrl+O", "create document by loading a given (dialog) file" );
    $file_menu->Append( 11210, "&Reload\tCtrl+Shift+O", "disregard current state of document and laod associated file" );
    $file_menu->AppendSeparator();
    $file_menu->Append( 11400, "&Save\tCtrl+S", "save current sate of document into associated file" );
    $file_menu->Append( 11500, "Save &As\tCtrl+Shift+S", "save document into different file, which will be the new associated file" );
    $file_menu->Append( 11600, "Save &Under\tAlt+Shift+S", "save document into different file, but keep the old associated file" );
    $file_menu->AppendSeparator();
    $file_menu->Append( 11900, "&Quit\tCtrl+Q", "close program" );
    $file_menu->Append( 11910, "No Ask Qui&t\tCtrl+Shift+Q", "close program without file dialog" );
    my $edit_menu = Wx::Menu->new();
    $edit_menu->Append( 12110, "&Undo\tCtrl+Z",       "undo last text change" );
    $edit_menu->Append( 12120, "&Redo\tCtrl+Y",       "undo last undo" );
    $edit_menu->Append( 12130, "&fast Undo\tCtrl+Shift+Z",       "undo last five changes" );
    $edit_menu->Append( 12140, "f&ast Redo\tCtrl+Shift+Y",       "undo last five undo" );
    $edit_menu->Append( 12150, "&total Undo\tAlt+Shift+Z",       "undo all changes" );
    $edit_menu->Append( 12160, "t&otal Redo\tAlt+Shift+Y",       "redo all changes" );
    $edit_menu->AppendSeparator();
    $edit_menu->Append( 12200, "&Cut\tCtrl+X",        "delete selected text and move it into clipboard" );
    $edit_menu->Append( 12210, "Cop&y\tCtrl+C",       "move selected text into clipboard" );
    $edit_menu->Append( 12220, "&Paste\tCtrl+V",      "insert clipboard content at cursor position" );
    $edit_menu->Append( 12230, "S&wap\tCtrl+Shift+V", "replace selected text with clipboard content" );
    $edit_menu->Append( 12240, "De&lete\tDel",        "delete selected text" );
    $edit_menu->Append( 12310, "Del&ete Row\tAlt+Del",        "delete row of caret location" );
    $edit_menu->AppendSeparator();
    $edit_menu->Append( 12410, "&Grow Selection\tCtrl+A", "select entire text" );
    $edit_menu->Append( 12420, "&Shrink Selection\tCtrl+Shift+A", "select entire text" );
    $edit_menu->AppendSeparator();
    $edit_menu->Append( 12510, "&Duplicate\tCtrl+D",     "copy and paste selected text or current line" );
    my $format_menu = Wx::Menu->new();
    $format_menu->Append( 13100, "Move &Left\tAlt+Left",  "move current line or selected lines one character to the left" );
    $format_menu->Append( 13110, "Move &Right\tAlt+Right","move current line or selected lines one character to right" );
    $format_menu->Append( 13120, "Move &Up\tAlt+Up",      "move current line or selected lines one row up" );
    $format_menu->Append( 13130, "Move &Down\tAlt+Down",  "move current line or selected lines one row down" );
    $format_menu->AppendSeparator();
    $format_menu->Append( 13200, "&Indent\tTab",       "move current line or selected block one tab to right" );
    $format_menu->Append( 13210, "D&edent\tShift+Tab", "move current line or selected block one tab to left" );
    $format_menu->AppendSeparator();
    $format_menu->Append( 13300, "&Block Comment\tCtrl+K", "insert or remove (toggle) script comment with #~" );
    $format_menu->Append( 13310, "&Comment\tCtrl+Shift+K", "insert or remove (toggle) script comment with #" );
    my $search_menu = Wx::Menu->new();
    $search_menu->Append( 14110, "&Find\tCtrl+F",        "enter search phrase into search bar" );
    $search_menu->Append( 14120, "Find &Prev\tShift+F3", "jump to previous match of search term" );
    $search_menu->Append( 14130, "Find &Next\tF3",       "jump to next match of search text" );
    $search_menu->AppendSeparator();
    $search_menu->Append( 14210, "&Replace\tCtrl+Shift+F",      "enter replace term into replace bar" );
    $search_menu->Append( 14220, "Replace Pre&v\tAlt+Shift+F3", "replace selection and go to previous match" );
    $search_menu->Append( 14230, "Replace Ne&xt\tAlt+F3",       "replace selection and go to next match" );
    $search_menu->Append( 14240, "Replace In &Selection\tAlt+Shift+F", "replace all search term matches inside selected text" );
    $search_menu->Append( 14250, "Replace &All\tAlt+F",         "replace all search term matches in the document" );
    $search_menu->AppendSeparator();
    $search_menu->Append( 14310, "&Toggle Marker\tCtrl+M", "set or remove marker on current line" );
    $search_menu->Append( 14320, "Prev Mar&ker\tShift+F2", "jump to previous marked line above current caret position " );
    $search_menu->Append( 14330, "Next &Marker\tF2",       "jump to next marked line below current caret position" );
    $search_menu->Append( 14340, "&Delete All Marker\tCtrl+Shift+M", "remove all marker" );
    $search_menu->AppendSeparator();
    $search_menu->Append( 14400, "&Goto Edit\tCtrl+E", "move cursor position of last change" );
    my $doc_menu  = Wx::Menu->new();
    $doc_menu->AppendCheckItem( 15100, "&Soft Tabs",    "several space characters (see below) will inserted instead of one tab character" );
    $doc_menu->Check(15100, 1);
    my $doc_tab_menu  = Wx::Menu->new();
    my @tab_range = 1..10;
    $doc_tab_menu->AppendRadioItem( 15200+$_, $_ ,  ) for @tab_range;
    $doc_tab_menu->Check(15204, 1);
    $doc_menu->Append( 15200, '&Indention Size', $doc_tab_menu, 'size of tab character' );
    $doc_menu->AppendSeparator();
        my $doc_eol_menu  = Wx::Menu->new();
        $doc_eol_menu->AppendRadioItem( 15411, '&Linux (LF)', 'use only LF as line end character and convert all line endings to it' );
        $doc_eol_menu->AppendRadioItem( 15412, '&Mac (CR)', 'use only CR as line end character and convert all line endings to it' );
        $doc_eol_menu->AppendRadioItem( 15413, '&Windows (CR+LF)', 'use CR and LF combination as line end character and convert all line endings to it' );
        $doc_menu->Check(15410, 1);
    $doc_menu->Append( 15400, '&Line Ending', $doc_eol_menu, '' );
        my $doc_encoding_menu  = Wx::Menu->new();
        $doc_encoding_menu->AppendRadioItem( 15601, 'ASCII' );
        $doc_encoding_menu->AppendRadioItem( 15602, 'UTF-8' );
        $doc_encoding_menu->AppendRadioItem( 15603, 'UTF-16' );
        $doc_encoding_menu->AppendRadioItem( 15604, 'Latin 1' );
        $doc_encoding_menu->AppendRadioItem( 15605, 'Latin 2' );
        $doc_encoding_menu->AppendRadioItem( 15606, 'Latin 3' );
        $doc_encoding_menu->AppendRadioItem( 15607, 'Latin 4' );
        $doc_encoding_menu->AppendRadioItem( 15608, 'Cyrillic' );
       # $doc_menu->Check(15601, 1);
      #  $doc_menu->Append( 15600, '&Encoding', $doc_encoding_menu, '' );
    #my $doc_mode_menu  = Wx::Menu->new();
    #my @mode_label = (qw/no Bash C\/++ JSON Markdown Perl Python Ruby Rust YAML/);
    #my @modes      = (qw/no bash cpp json markdown perl python ruby rust yaml/);
    #$doc_mode_menu->AppendRadioItem( 15701+$_, $mode_label[$_] ) for 0 .. $#mode_label;
    #$doc_menu->Append( 15700, '&Syntax Mode', $doc_mode_menu, '' );
    #$doc_menu->Check(15706, 1);
        my @zoom_range = -10 .. 25;
        my $zoom_menu  = Wx::Menu->new();
        $zoom_menu->Append( 16310, "Zoom &In\tCtrl+-", 'increase zoom level' );
        $zoom_menu->Append( 16320, "Zoom &Out\tCtrl++", 'decrease zoom level ' );
        $zoom_menu->AppendSeparator();
        $zoom_menu->AppendRadioItem( 16340+$_, "Zoom Level  ".$_, 'set zoom level to '.$_ ) for @zoom_range;
    my $view_menu = Wx::Menu->new();
    $view_menu->AppendCheckItem( 16430, "&Caret Line",    "make current row (line) with caret (curso) extra visible by color" );
    $view_menu->AppendCheckItem( 16120, "&EOL Marker",    "show symbols marking the otherwise invisible end of line characters" );
    $view_menu->AppendCheckItem( 16110, "&Whitespace",    "make white space and tabs visible by dots and arrows" );
    $view_menu->AppendCheckItem( 16130, "&Indent Guide",  "vertical lines on top of space at tab size distance" );
    $view_menu->AppendCheckItem( 16140, "&Right Margin",  "vertical line at the 80 (changeable) character mark" );
    $view_menu->AppendSeparator();
    $view_menu->AppendCheckItem( 16210, "&Line Number Margin",  "make line numbers visible or not" );
    $view_menu->AppendCheckItem( 16220, "&Marker Margin",       "make marker margin (right beside line number) visible or not" );
    $view_menu->AppendSeparator();
    $view_menu->AppendCheckItem( 16420, "Line Wra&p",  "break up lines so they fit the window" );
    $view_menu->Append(          16300, '&Zoom', $zoom_menu, '' );
    $view_menu->AppendCheckItem( 16410, "&Fullscreen\tF11",  "switches to or from fullscreen mode" );
    $view_menu->Check(16110, 1);
    $view_menu->Check(16130, 1);
    $view_menu->Check(16140, 1);
    $view_menu->Check(16210, 1);
    $view_menu->Check(16220, 1);
    $zoom_menu->Check(16340, 1);
    $view_menu->Check(16430, 1);
    my $help_menu = Wx::Menu->new();
    #$help_menu->Append( 15100, "&Usage",  "Explaining the user interface" );
    #$help_menu->Append( 15200, "&Keymap\tAlt+K",  "listings with all key kombination from all widgets" );
    $help_menu->Append( 17500, "&About",  "Dialog with some general information" );
    my $menu_bar = Wx::MenuBar->new();
    $menu_bar->Append( $file_menu,   '&File' );
    $menu_bar->Append( $edit_menu,   '&Edit' );
    $menu_bar->Append( $format_menu, 'F&ormat' );
    $menu_bar->Append( $search_menu, '&Search' );
    $menu_bar->Append( $doc_menu,    '&Document' );
    $menu_bar->Append( $view_menu,   '&View' );
    $menu_bar->Append( $help_menu,   '&Help' );
    $win->SetMenuBar($menu_bar);
    update_recent_files_menu( $win );
    Wx::Event::EVT_MENU( $win, 11100, sub { $win->new_file                         });
    Wx::Event::EVT_MENU( $win, 11200, sub { $win->open_file                        });
    Wx::Event::EVT_MENU( $win, 11210, sub { $win->reopen_file                      });
    Wx::Event::EVT_MENU( $win, 11400, sub { $win->save_file                        });
    Wx::Event::EVT_MENU( $win, 11500, sub { $win->save_as_file                     });
    Wx::Event::EVT_MENU( $win, 11600, sub { $win->save_under_file                  });
    Wx::Event::EVT_MENU( $win, 11900, sub { $win->Close                            });
    Wx::Event::EVT_MENU( $win, 11910, sub { $win->{'dontask'} = 1; $win->Close     });
    Wx::Event::EVT_MENU( $win, 12110, sub { $ed->Undo                 });
    Wx::Event::EVT_MENU( $win, 12120, sub { $ed->Redo                 });
    Wx::Event::EVT_MENU( $win, 12130, sub { $ed->fast_undo            });
    Wx::Event::EVT_MENU( $win, 12140, sub { $ed->fast_redo            });
    Wx::Event::EVT_MENU( $win, 12150, sub { $ed->total_undo           });
    Wx::Event::EVT_MENU( $win, 12160, sub { $ed->total_redo           });
    Wx::Event::EVT_MENU( $win, 12200, sub { $ed->cut                  });
    Wx::Event::EVT_MENU( $win, 12210, sub { $ed->copy                 });
    Wx::Event::EVT_MENU( $win, 12220, sub { $ed->Paste                });
    Wx::Event::EVT_MENU( $win, 12230, sub { $ed->replace              });
    Wx::Event::EVT_MENU( $win, 12240, sub { $ed->Clear                });
    Wx::Event::EVT_MENU( $win, 12410, sub { $ed->expand_selecton      });
    Wx::Event::EVT_MENU( $win, 12420, sub { $ed->shrink_selecton      });
    Wx::Event::EVT_MENU( $win, 12510, sub { $ed->duplicate            });
    Wx::Event::EVT_MENU( $win, 13100, sub { $ed->move_left            });
    Wx::Event::EVT_MENU( $win, 13110, sub { $ed->move_right           });
    Wx::Event::EVT_MENU( $win, 13120, sub { $ed->move_up              });
    Wx::Event::EVT_MENU( $win, 13130, sub { $ed->move_down            });
    Wx::Event::EVT_MENU( $win, 13300, sub { $ed->toggle_block_comment });
    Wx::Event::EVT_MENU( $win, 13310, sub { $ed->toggle_comment       });
    Wx::Event::EVT_MENU( $win, 14110, sub { $win->{'searchbar'}->enter             });
    Wx::Event::EVT_MENU( $win, 14120, sub { $win->{'searchbar'}->find_prev         });
    Wx::Event::EVT_MENU( $win, 14130, sub { $win->{'searchbar'}->find_next         });
    Wx::Event::EVT_MENU( $win, 14210, sub { $win->{'replacebar'}->enter            });
    Wx::Event::EVT_MENU( $win, 14220, sub { $win->{'replacebar'}->replace_prev     });
    Wx::Event::EVT_MENU( $win, 14230, sub { $win->{'replacebar'}->replace_next     });
    Wx::Event::EVT_MENU( $win, 14240, sub { $win->{'replacebar'}->replace_in_selection });
    Wx::Event::EVT_MENU( $win, 14250, sub { $win->{'replacebar'}->replace_all      });
    Wx::Event::EVT_MENU( $win, 14310, sub { $ed->marker_toggle        });
    Wx::Event::EVT_MENU( $win, 14320, sub { $ed->marker_prev          });
    Wx::Event::EVT_MENU( $win, 14330, sub { $ed->marker_next          });
    Wx::Event::EVT_MENU( $win, 14310, sub { $ed->toggle_marker        });
    Wx::Event::EVT_MENU( $win, 14340, sub { $ed->delete_all_marker    });
    Wx::Event::EVT_MENU( $win, 14320, sub { $ed->goto_prev_marker     });
    Wx::Event::EVT_MENU( $win, 14330, sub { $ed->goto_next_marker     });
    Wx::Event::EVT_MENU( $win, 14400, sub { $ed->goto_last_edit       });
    Wx::Event::EVT_MENU( $win, 15100, sub { $ed->toggle_tab_usage     });
    Wx::Event::EVT_MENU( $win, 15200 + $_, eval 'sub { $ed->set_tab_size('.$_.')}') for @tab_range;
    Wx::Event::EVT_MENU( $win, 15411, sub { $ed->set_EOL_lf           });
    Wx::Event::EVT_MENU( $win, 15412, sub { $ed->set_EOL_cr           });
    Wx::Event::EVT_MENU( $win, 15413, sub { $ed->set_EOL_crlf         });
    #Wx::Event::EVT_MENU( $win, 15701 + $_, eval 'sub { Kephra::App::Editor::SyntaxMode::set($win->{editor},"'.$modes[$_].'")}') for 0 .. $#modes;
    Wx::Event::EVT_MENU( $win, 16110, sub { $ed->toggle_view_whitespace     });
    Wx::Event::EVT_MENU( $win, 16120, sub { $ed->toggle_view_eol            });
    Wx::Event::EVT_MENU( $win, 16130, sub { $ed->toggle_view_indent_guide   });
    Wx::Event::EVT_MENU( $win, 16140, sub { $ed->toggle_view_right_margin   });
    Wx::Event::EVT_MENU( $win, 16210, sub { $ed->toggle_view_line_nr_margin });
    Wx::Event::EVT_MENU( $win, 16220, sub { $ed->toggle_view_marker_margin  });
    Wx::Event::EVT_MENU( $win, 16310, sub { $ed->zoom_in                    });
    Wx::Event::EVT_MENU( $win, 16320, sub { $ed->zoom_out                   });
    Wx::Event::EVT_MENU( $win, 16340 + $_, eval 'sub { $win->{editor}->set_zoom_level('.$_.')}') for @zoom_range;
    Wx::Event::EVT_MENU( $win, 16410, sub { $win->toggle_full_screen           });
    Wx::Event::EVT_MENU( $win, 16420, sub { $win->{'editor'}->toggle_view_line_wrap      });
    Wx::Event::EVT_MENU( $win, 16430, sub { $win->{'editor'}->toggle_view_caret_line     });
#    Wx::Event::EVT_MENU( $win, 15100, sub { Kephra::App::Dialog::documentation( $win ) });
#    Wx::Event::EVT_MENU( $win, 15200, sub { Kephra::App::Dialog::keymap($win)  });
    Wx::Event::EVT_MENU( $win, 17500, sub { Kephra::App::Dialog::about( $win)  });
}
sub update_recent_files_menu {
    my ($win, $closed_file) = @_;
    my $recent_files = $win->config->get_value('file', 'closed');
    return unless ref $recent_files eq 'ARRAY';
    if (defined $closed_file and $closed_file){
        unshift @$recent_files, $closed_file;
        for my $i (reverse 1 .. $#$recent_files){
            splice( @$recent_files, $i, 1) if $recent_files->[$i] eq $closed_file;
        }
    }
    my $start_menu_ID = 11300;
    $win->{'file_menu'}->Destroy( $start_menu_ID );
    my $Recent_ID = $start_menu_ID + 1;
    $win->{'recent_menu'} = Wx::Menu->new();
    for my $path (@$recent_files){
        $win->{'recent_menu'}->Append($Recent_ID, $path);
        Wx::Event::EVT_MENU( $win, $Recent_ID++, sub { $win->read_file( $path ) });
    }
    $win->{'file_menu'}->Insert( 4, $start_menu_ID, '&Closed', $win->{'recent_menu'}, 'reopen recently closed files' );
}
sub edit_context { $edit }
1;