using Gtk 4.0;
using Adw 1;

template $MusicusHomePage: Adw.NavigationPage {
  title: _("Musicus");
  tag: "home";

  Gtk.Overlay {
    Adw.ToolbarView {
      [top]
      Adw.HeaderBar header_bar {
        [end]
        MenuButton {
          icon-name: "open-menu-symbolic";
          menu-model: primary_menu;
        }
      }

      [top]
      Adw.Clamp {
        maximum-size: 1000;
        tightening-threshold: 600;

        Gtk.Box {
          orientation: vertical;

          $MusicusSearchEntry search_entry {
            activate => $select() swapped;
          }

          Gtk.Box header_box {
            visible: false;
            spacing: 12;
            margin-start: 12;
            margin-end: 12;
            margin-top: 24;
            margin-bottom: 12;

            Gtk.Button {
              styles [
                "flat"
              ]

              valign: center;
              icon-name: "go-previous-symbolic";
              clicked => $back_button_clicked() swapped;
            }

            Gtk.Box {
              orientation: vertical;
              hexpand: true;

              Gtk.Label title_label {
                styles [
                  "title-1"
                ]

                xalign: 0.0;
              }

              Gtk.Label subtitle_label {
                xalign: 0.0;
              }
            }

            Gtk.Button {
              styles [
                "flat"
              ]

              valign: center;
              icon-name: "document-edit-symbolic";
              clicked => $edit_button_clicked() swapped;
            }
          }
        }
      }

      Gtk.Stack stack {
        Gtk.StackPage {
          name: "results";

          child: Gtk.ScrolledWindow {
            hscrollbar-policy: never;

            Adw.Clamp {
              maximum-size: 1000;
              tightening-threshold: 600;

              Gtk.Box {
                orientation: vertical;
                margin-start: 12;
                margin-end: 12;
                margin-top: 24;
                margin-bottom: 68;

                Gtk.FlowBox programs_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $program_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind composers_flow_box.visible;
                  halign: start;
                  label: _("Composers");
                }

                Gtk.FlowBox composers_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $tile_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind performers_flow_box.visible;
                  halign: start;
                  label: _("Performers");
                }

                Gtk.FlowBox performers_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $tile_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind ensembles_flow_box.visible;
                  halign: start;
                  label: _("Ensembles");
                }

                Gtk.FlowBox ensembles_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $tile_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind works_flow_box.visible;
                  halign: start;
                  label: _("Works");
                }

                Gtk.FlowBox works_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $tile_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind recordings_flow_box.visible;
                  halign: start;
                  label: _("Recordings");
                }

                Gtk.FlowBox recordings_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $recording_selected() swapped;
                }

                Gtk.Label {
                  styles [
                    "heading"
                  ]

                  visible: bind albums_flow_box.visible;
                  halign: start;
                  label: _("Albums");
                }

                Gtk.FlowBox albums_flow_box {
                  margin-top: 12;
                  margin-bottom: 24;
                  column-spacing: 12;
                  row-spacing: 12;
                  homogeneous: true;
                  selection-mode: none;
                  child-activated => $album_selected() swapped;
                }
              }
            }
          };
        }

        Gtk.StackPage {
          name: "empty";

          child: Adw.StatusPage {
            icon-name: "system-search-symbolic";
            title: _("Nothing Found");
            description: _("Try a different search.");
          };
        }
      }
    }

    [overlay]
    Gtk.Button play_button {
      styles [
        "pill",
        "suggested-action"
      ]

      halign: end;
      valign: end;
      margin-end: 24;
      margin-bottom: 24;
      label: _("Play music");
      clicked => $play() swapped;
    }
  }
}

menu primary_menu {
  item {
    label: _("_Library manager");
    action: "win.library";
  }

  item {
    label: _("_Preferences");
    action: "app.preferences";
  }

  item {
    label: _("_About Musicus");
    action: "app.about";
  }
}