streamyfin_mirror/app/(auth)/(tabs)/(libraries)/_layout.tsx

import { nestedTabPageScreenOptions } from "@/components/stacks/NestedTabPageStack";
import { useSettings } from "@/utils/atoms/settings";
import { Ionicons } from "@expo/vector-icons";
import { Stack } from "expo-router";
import { Platform } from "react-native";
import * as DropdownMenu from "zeego/dropdown-menu";

export default function IndexLayout() {
  const [settings, updateSettings] = useSettings();

  if (!settings?.libraryOptions) return null;

  return (
    <Stack>
      <Stack.Screen
        name="index"
        options={{
          headerShown: true,
          headerLargeTitle: true,
          headerTitle: "Library",
          headerBlurEffect: "prominent",
          headerTransparent: Platform.OS === "ios" ? true : false,
          headerShadowVisible: false,
          headerRight: () => (
            <DropdownMenu.Root>
              <DropdownMenu.Trigger>
                <Ionicons
                  name="ellipsis-horizontal-outline"
                  size={24}
                  color="white"
                />
              </DropdownMenu.Trigger>
              <DropdownMenu.Content
                align={"end"}
                alignOffset={-10}
                avoidCollisions={false}
                collisionPadding={0}
                loop={false}
                side={"bottom"}
                sideOffset={10}
              >
                <DropdownMenu.Label>Display</DropdownMenu.Label>
                <DropdownMenu.Group key="display-group">
                  <DropdownMenu.Sub>
                    <DropdownMenu.SubTrigger key="image-style-trigger">
                      Display
                    </DropdownMenu.SubTrigger>
                    <DropdownMenu.SubContent
                      alignOffset={-10}
                      avoidCollisions={true}
                      collisionPadding={0}
                      loop={true}
                      sideOffset={10}
                    >
                      <DropdownMenu.CheckboxItem
                        key="display-option-1"
                        value={settings.libraryOptions.display === "row"}
                        onValueChange={() =>
                          updateSettings({
                            libraryOptions: {
                              ...settings.libraryOptions,
                              display: "row",
                            },
                          })
                        }
                      >
                        <DropdownMenu.ItemIndicator />
                        <DropdownMenu.ItemTitle key="display-title-1">
                          Row
                        </DropdownMenu.ItemTitle>
                      </DropdownMenu.CheckboxItem>
                      <DropdownMenu.CheckboxItem
                        key="display-option-2"
                        value={settings.libraryOptions.display === "list"}
                        onValueChange={() =>
                          updateSettings({
                            libraryOptions: {
                              ...settings.libraryOptions,
                              display: "list",
                            },
                          })
                        }
                      >
                        <DropdownMenu.ItemIndicator />
                        <DropdownMenu.ItemTitle key="display-title-2">
                          List
                        </DropdownMenu.ItemTitle>
                      </DropdownMenu.CheckboxItem>
                    </DropdownMenu.SubContent>
                  </DropdownMenu.Sub>
                  <DropdownMenu.Sub>
                    <DropdownMenu.SubTrigger key="image-style-trigger">
                      Image style
                    </DropdownMenu.SubTrigger>
                    <DropdownMenu.SubContent
                      alignOffset={-10}
                      avoidCollisions={true}
                      collisionPadding={0}
                      loop={true}
                      sideOffset={10}
                    >
                      <DropdownMenu.CheckboxItem
                        key="poster-option"
                        value={settings.libraryOptions.imageStyle === "poster"}
                        onValueChange={() =>
                          updateSettings({
                            libraryOptions: {
                              ...settings.libraryOptions,
                              imageStyle: "poster",
                            },
                          })
                        }
                      >
                        <DropdownMenu.ItemIndicator />
                        <DropdownMenu.ItemTitle key="poster-title">
                          Poster
                        </DropdownMenu.ItemTitle>
                      </DropdownMenu.CheckboxItem>
                      <DropdownMenu.CheckboxItem
                        key="cover-option"
                        value={settings.libraryOptions.imageStyle === "cover"}
                        onValueChange={() =>
                          updateSettings({
                            libraryOptions: {
                              ...settings.libraryOptions,
                              imageStyle: "cover",
                            },
                          })
                        }
                      >
                        <DropdownMenu.ItemIndicator />
                        <DropdownMenu.ItemTitle key="cover-title">
                          Cover
                        </DropdownMenu.ItemTitle>
                      </DropdownMenu.CheckboxItem>
                    </DropdownMenu.SubContent>
                  </DropdownMenu.Sub>
                </DropdownMenu.Group>
                <DropdownMenu.Group key="show-titles-group">
                  <DropdownMenu.CheckboxItem
                    disabled={settings.libraryOptions.imageStyle === "poster"}
                    key="show-titles-option"
                    value={settings.libraryOptions.showTitles}
                    onValueChange={(newValue) => {
                      if (settings.libraryOptions.imageStyle === "poster")
                        return;
                      updateSettings({
                        libraryOptions: {
                          ...settings.libraryOptions,
                          showTitles: newValue === "on" ? true : false,
                        },
                      });
                    }}
                  >
                    <DropdownMenu.ItemIndicator />
                    <DropdownMenu.ItemTitle key="show-titles-title">
                      Show titles
                    </DropdownMenu.ItemTitle>
                  </DropdownMenu.CheckboxItem>
                  <DropdownMenu.CheckboxItem
                    key="show-stats-option"
                    value={settings.libraryOptions.showStats}
                    onValueChange={(newValue) => {
                      updateSettings({
                        libraryOptions: {
                          ...settings.libraryOptions,
                          showStats: newValue === "on" ? true : false,
                        },
                      });
                    }}
                  >
                    <DropdownMenu.ItemIndicator />
                    <DropdownMenu.ItemTitle key="show-stats-title">
                      Show stats
                    </DropdownMenu.ItemTitle>
                  </DropdownMenu.CheckboxItem>
                </DropdownMenu.Group>

                <DropdownMenu.Separator />
              </DropdownMenu.Content>
            </DropdownMenu.Root>
          ),
        }}
      />
      <Stack.Screen
        name="[libraryId]"
        options={{
          title: "",
          headerShown: true,
          headerBlurEffect: "prominent",
          headerTransparent: Platform.OS === "ios" ? true : false,
          headerShadowVisible: false,
        }}
      />
      {Object.entries(nestedTabPageScreenOptions).map(([name, options]) => (
        <Stack.Screen key={name} name={name} options={options} />
      ))}
      <Stack.Screen
        name="collections/[collectionId]"
        options={{
          title: "",
          headerShown: true,
          headerBlurEffect: "prominent",
          headerTransparent: Platform.OS === "ios" ? true : false,
          headerShadowVisible: false,
        }}
      />
    </Stack>
  );
}