import React, { useEffect } from "react";
import { Drawer } from "expo-router/drawer";
import { useSignOut } from "@/hooks/firebase/useSignOut";
import { DrawerContentScrollView } from "@react-navigation/drawer";
import {
  Button,
  ButtonSize,
  Text,
  TouchableOpacity,
  View,
} from "react-native-ui-lib";
import { ImageBackground, StyleSheet } from "react-native";
import DrawerButton from "@/components/shared/DrawerButton";
import NavGroceryIcon from "@/assets/svgs/NavGroceryIcon";
import NavToDosIcon from "@/assets/svgs/NavToDosIcon";
import NavBrainDumpIcon from "@/assets/svgs/NavBrainDumpIcon";
import NavCalendarIcon from "@/assets/svgs/NavCalendarIcon";
import NavSettingsIcon from "@/assets/svgs/NavSettingsIcon";
import ViewSwitch from "@/components/pages/(tablet_pages)/ViewSwitch";
import { useSetAtom } from "jotai";
import {
  isFamilyViewAtom,
  settingsPageIndex,
  toDosPageIndex,
  userSettingsView,
} from "@/components/pages/calendar/atoms";
import Ionicons from "@expo/vector-icons/Ionicons";
import * as Device from "expo-device";
import { DeviceType } from "expo-device";
import FeedbackNavIcon from "@/assets/svgs/FeedbackNavIcon";
import DrawerIcon from "@/assets/svgs/DrawerIcon";

export default function TabLayout() {
  const { mutateAsync: signOut } = useSignOut();
  const setIsFamilyView = useSetAtom(isFamilyViewAtom);
  const setPageIndex = useSetAtom(settingsPageIndex);
  const setUserView = useSetAtom(userSettingsView);
  const setToDosIndex = useSetAtom(toDosPageIndex);

  return (
    <Drawer
      initialRouteName={"index"}
      detachInactiveScreens
      screenOptions={({ navigation, route }) => ({
        headerShown: true,
        headerTitleAlign:
          Device.deviceType === DeviceType.TABLET ? "left" : "center",
        headerTitleStyle: {
          fontFamily: "Manrope_600SemiBold",
          fontSize: Device.deviceType === DeviceType.TABLET ? 22 : 17,
        },
        headerLeft: (props) => (
          <TouchableOpacity
            onPress={navigation.toggleDrawer}
            style={{ marginLeft: 16 }}
          >
            <DrawerIcon />
          </TouchableOpacity>
        ),
        headerRight: () => {
          // Only show ViewSwitch on calendar and todos pages
          const showViewSwitch = ["calendar", "todos", "index"].includes(
            route.name
          );
          return Device.deviceType === DeviceType.TABLET && showViewSwitch ? (
            <View marginR-16>
              <ViewSwitch navigation={navigation} />
            </View>
          ) : null;
        },
        drawerStyle: {
          width: Device.deviceType === DeviceType.TABLET ? "30%" : "90%",
          backgroundColor: "#f9f8f7",
          height: "100%",
        },
      })}
      drawerContent={(props) => {
        return (
          <DrawerContentScrollView {...props} style={{}}>
            <View centerV marginH-30 marginT-20 marginB-20 row>
              <ImageBackground
                source={require("../../assets/images/splash.png")}
                style={{
                  backgroundColor: "transparent",
                  height: 51.43,
                  aspectRatio: 1,
                  marginRight: 8,
                }}
              />
              <Text style={styles.title}>Welcome to Cally</Text>
            </View>
            <View
              style={{
                flexDirection: "row",
                paddingHorizontal: 30,
              }}
            >
              <View style={{ flex: 1, paddingRight: 5 }}>
                <DrawerButton
                  title={"Calendar"}
                  color="rgb(7, 184, 199)"
                  bgColor={"rgb(231, 248, 250)"}
                  pressFunc={() => {
                    props.navigation.navigate("calendar");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={<NavCalendarIcon />}
                />
                <DrawerButton
                  color="#50be0c"
                  title={"Groceries"}
                  bgColor={"#eef9e7"}
                  pressFunc={() => {
                    props.navigation.navigate("grocery");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={<NavGroceryIcon />}
                />
                <DrawerButton
                  color="#ea156d"
                  title={"Feedback"}
                  bgColor={"#fdedf4"}
                  pressFunc={() => {
                    props.navigation.navigate("feedback");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={<FeedbackNavIcon />}
                />
              </View>
              <View style={{ flex: 1, paddingRight: 0 }}>
                {/*<DrawerButton
                  color="#fd1775"
                  title={"My Reminders"}
                  bgColor={"#ffe8f2"}
                  pressFunc={() => props.navigation.navigate("reminders")}
                  icon={
                    <FontAwesome6
                      name="clock-rotate-left"
                      size={28}
                      color="#fd1775"
                    />
                  }
                />*/}
                <DrawerButton
                  color="#8005eb"
                  title={"To Do's"}
                  bgColor={"#f3e6fd"}
                  pressFunc={() => {
                    props.navigation.navigate("todos");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={<NavToDosIcon />}
                />
                <DrawerButton
                  color="#e0ca03"
                  title={"Brain Dump"}
                  bgColor={"#fffacb"}
                  pressFunc={() => {
                    props.navigation.navigate("brain_dump");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={<NavBrainDumpIcon />}
                />
                <DrawerButton
                  color="#e0ca03"
                  title={"Notifications"}
                  bgColor={"#ffdda1"}
                  pressFunc={() => {
                    props.navigation.navigate("notifications");
                    setPageIndex(0);
                    setToDosIndex(0);
                    setUserView(true);
                    setIsFamilyView(false);
                  }}
                  icon={
                    <Ionicons
                      name="notifications-outline"
                      size={24}
                      color={"#ffa200"}
                    />
                  }
                />
              </View>
            </View>
            <Button
              onPress={() => {
                props.navigation.navigate("settings");
                setPageIndex(0);
                setToDosIndex(0);
                setUserView(true);
                setIsFamilyView(false);
              }}
              label={"Manage Settings"}
              labelStyle={styles.label}
              iconSource={() => (
                <View
                  backgroundColor="#ededed"
                  width={60}
                  height={60}
                  style={{ borderRadius: 50 }}
                  marginR-10
                  centerV
                  centerH
                >
                  <NavSettingsIcon />
                </View>
              )}
              backgroundColor="white"
              color="#464039"
              paddingV-30
              marginH-30
              borderRadius={18.55}
              style={{ elevation: 0 }}
            />

            <Button
              size={ButtonSize.large}
              marginH-10
              marginT-12
              paddingV-15
              style={{
                marginTop: 50,
                backgroundColor: "transparent",
                borderWidth: 1.3,
                borderColor: "#fd1775",
              }}
              label="Sign out of Cally"
              color="#fd1775"
              labelStyle={styles.signOut}
              onPress={() => signOut()}
            />
          </DrawerContentScrollView>
        );
      }}
    >
      <Drawer.Screen
        name="index"
        options={{
          drawerLabel: "Calendar",
          title:
            Device.deviceType === DeviceType.TABLET
              ? "Family Calendar"
              : "Calendar",
        }}
      />
      <Drawer.Screen
        name="calendar"
        options={{
          drawerLabel: "Calendar",
          title:
            Device.deviceType === DeviceType.TABLET
              ? "Family Calendar"
              : "Calendar",
          drawerItemStyle: { display: "none" },
        }}
      />
      <Drawer.Screen
        name="brain_dump"
        options={{
          drawerLabel: "Brain Dump",
          title: "Brain Dump",
        }}
      />
      <Drawer.Screen
        name="settings"
        options={{
          drawerLabel: "Settings",
          title: "Settings",
        }}
      />
      <Drawer.Screen
        name="grocery"
        options={{
          drawerLabel: "Grocery",
          title: "Grocery",
        }}
      />
      <Drawer.Screen
        name="reminders"
        options={{
          drawerLabel: "Reminders",
          title: "Reminders",
        }}
      />
      <Drawer.Screen
        name="todos"
        options={{
          drawerLabel: "To-Do",
          title:
            Device.deviceType === DeviceType.TABLET
              ? "Family To Do's"
              : "To Do's",
        }}
      />
      <Drawer.Screen
        name="notifications"
        options={{
          drawerLabel: "Notifications",
          title: "Notifications",
        }}
      />
      <Drawer.Screen
        name="feedback"
        options={{ drawerLabel: "Feedback", title: "Feedback" }}
      />
    </Drawer>
  );
}

const styles = StyleSheet.create({
  signOut: { fontFamily: "Poppins_500Medium", fontSize: 15 },
  label: { fontFamily: "Poppins_400Medium", fontSize: 15 },
  title: {
    fontSize: 26.13,
    fontFamily: "Manrope_600SemiBold",
    color: "#262627",
  },
});