import {
  Avatar,
  Button,
  Card,
  Colors,
  Dialog,
  FloatingButton,
  PanningProvider,
  Picker,
  Text,
  TextField,
  TouchableOpacity,
  View,
} from "react-native-ui-lib";
import React, { useState } from "react";
import { ScrollView, StyleSheet } from "react-native";
import { PickerSingleValue } from "react-native-ui-lib/src/components/picker/types";
import { useCreateSubUser } from "@/hooks/firebase/useCreateSubUser";
import { ProfileType } from "@/contexts/AuthContext";
import { useGetFamilyMembers } from "@/hooks/firebase/useGetFamilyMembers";
import UserMenu from "@/components/pages/settings/user_settings_views/UserMenu";

const MyGroup = () => {
  const [showAddUserDialog, setShowAddUserDialog] = useState(false);
  const [showNewUserInfoDialog, setShowNewUserInfoDialog] = useState(false);
  const [selectedStatus, setSelectedStatus] = useState<
    string | PickerSingleValue
  >(ProfileType.CHILD);
  const [firstName, setFirstName] = useState("");
  const [lastName, setLastName] = useState("");
  const [email, setEmail] = useState("");

  const { mutateAsync: createSubUser, isLoading, isError } = useCreateSubUser();
  const { data: familyMembers } = useGetFamilyMembers(true);

  const parents =
    familyMembers?.filter((x) => x.userType === ProfileType.PARENT) ?? [];
  const children =
    familyMembers?.filter((x) => x.userType === ProfileType.CHILD) ?? [];
  const caregivers =
    familyMembers?.filter((x) => x.userType === ProfileType.CAREGIVER) ?? [];

  const handleCreateSubUser = async () => {
    if (!firstName || !lastName || !email) {
      console.error("All fields are required");
      return;
    }

    if (!email.includes("@")) {
      console.error("Invalid email address");
      return;
    }

    await createSubUser({
      firstName,
      lastName,
      email,
      password: email,
      userType: selectedStatus as ProfileType,
    });

    if (!isError) {
      setShowNewUserInfoDialog(false);
    }
  };

  console.log(familyMembers);

  return (
    <View style={{ flex: 1 }}>
      <View>
        <ScrollView style={styles.card}>
          {!parents.length && !children.length && !caregivers.length && (
            <Text text70 marginV-10>
              {isLoading ? "Loading...." : "No user devices added"}
            </Text>
          )}

          {(!!parents.length || !!children.length) && (
            <>
              <Text text70 marginV-10>
                Family
              </Text>
              {[...parents, ...children]?.map((member) => (
                <Card
                  enableShadow={false}
                  elevation={0}
                  key={`${member.firstName}_${member.lastName}`}
                  style={styles.familyCard}
                  row
                  centerV
                  padding-10
                >
                  <Avatar
                    source={{ uri: "https://via.placeholder.com/60" }}
                    size={40}
                    backgroundColor={Colors.grey60}
                  />
                  <View marginL-10>
                    <Text text70M>
                      {member.firstName} {member.lastName}
                    </Text>
                    <Text text90 grey40>
                      {member.userType === ProfileType.PARENT
                        ? "Admin (You)"
                        : "Child"}
                    </Text>
                  </View>

                  <View flex-1 />

                  <UserMenu userId={member?.uid!} />
                </Card>
              ))}
            </>
          )}

          {!!caregivers.length && (
            <>
              <Text text70 marginB-10 marginT-15>
                Caregivers
              </Text>
              {caregivers?.map((member) => (
                <Card
                  enableShadow={false}
                  elevation={0}
                  key={`${member.firstName}_${member.lastName}`}
                  style={styles.familyCard}
                  row
                  centerV
                  padding-10
                >
                  <Avatar
                    source={{ uri: "https://via.placeholder.com/60" }}
                    size={40}
                    backgroundColor={Colors.grey60}
                  />
                  <View marginL-10>
                    <Text text70M>
                      {member.firstName} {member.lastName}
                    </Text>
                    <Text text90 grey40>
                      Caregiver
                    </Text>
                  </View>
                </Card>
              ))}
            </>
          )}
        </ScrollView>
      </View>

      <FloatingButton
        fullWidth
        hideBackgroundOverlay
        visible
        button={{
          label: "+ Add a user device",
          onPress: () => setShowAddUserDialog(true),
        }}
      />

      <Dialog
        visible={showAddUserDialog}
        onDismiss={() => setShowAddUserDialog(false)}
        panDirection={PanningProvider.Directions.DOWN}
      >
        <Card padding-25 gap-10>
          <Text>Add a new user device</Text>

          <Button backgroundColor={"#FD1775"}>
            <Text white>Show a QR Code</Text>
          </Button>
          <Button
            backgroundColor={"#05A8B6"}
            onPress={() => {
              setShowAddUserDialog(false);
              setTimeout(() => {
                setShowNewUserInfoDialog(true);
              }, 500);
            }}
          >
            <Text white>Enter email address</Text>
          </Button>

          <TouchableOpacity onPress={() => setShowAddUserDialog(false)} center>
            <Text>Return to user settings</Text>
          </TouchableOpacity>
        </Card>
      </Dialog>

      <Dialog
        panDirection={PanningProvider.Directions.DOWN}
        visible={showNewUserInfoDialog}
        onDismiss={() => setShowNewUserInfoDialog(false)}
      >
        <Card padding-25 style={styles.dialogCard}>
          <View row spread>
            <Text text60M>New User Information</Text>
            <TouchableOpacity onPress={() => setShowAddUserDialog(false)}>
              <Text>X</Text>
            </TouchableOpacity>
          </View>

          <View row centerV gap-20 marginV-20>
            <Avatar
              imageStyle={{ borderRadius: 10 }}
              containerStyle={{ borderRadius: 10 }}
              size={60}
              backgroundColor={Colors.grey60}
            />
            <TouchableOpacity onPress={() => {}}>
              <Text style={{ color: Colors.green10 }}>
                Upload User Profile Photo
              </Text>
            </TouchableOpacity>
          </View>

          <Text style={styles.label}>Member Status</Text>
          <Picker
            editable={!isLoading}
            value={selectedStatus}
            //@ts-ignore
            onChange={(item) => setSelectedStatus(item)}
            style={styles.picker}
            showSearch
            floatingPlaceholder
          >
            <Picker.Item label="Child" value={ProfileType.CHILD} />
            <Picker.Item label="Parent" value={ProfileType.PARENT} />
            <Picker.Item label="Caregiver" value={ProfileType.CAREGIVER} />
          </Picker>

          <Text style={styles.label}>First Name</Text>
          <TextField
            editable={!isLoading}
            placeholder="First name"
            value={firstName}
            onChangeText={setFirstName}
            style={styles.inputField}
          />

          <Text style={styles.label}>Last Name</Text>
          <TextField
            editable={!isLoading}
            placeholder="Last name"
            value={lastName}
            onChangeText={setLastName}
            style={styles.inputField}
          />

          <Text style={styles.label}>Email Address</Text>
          <TextField
            editable={!isLoading}
            placeholder="Email address"
            value={email}
            onChangeText={setEmail}
            keyboardType="email-address"
            autoCapitalize="none"
            style={styles.inputField}
          />

          <Button
            disabled={!firstName || !lastName || !email || isLoading}
            label={isLoading ? "Adding..." : "Add group member"}
            backgroundColor="#FD1775"
            style={{ marginTop: 20 }}
            onPress={handleCreateSubUser}
          />
        </Card>
      </Dialog>
    </View>
  );
};

const styles = StyleSheet.create({
  card: {
    marginVertical: 15,
    backgroundColor: "white",
    width: "100%",
    borderRadius: 15,
    padding: 20,
  },
  familyCard: {
    marginBottom: 10,
    borderRadius: 10,
    backgroundColor: Colors.white,
    width: "100%",
  },
  inputField: {
    borderRadius: 50,
    paddingVertical: 12,
    paddingHorizontal: 16,
    backgroundColor: Colors.grey80,
    marginBottom: 16,
    borderColor: Colors.grey50,
    borderWidth: 1,
    height: 40,
  },
  picker: {
    borderRadius: 50,
    paddingVertical: 12,
    paddingHorizontal: 16,
    backgroundColor: Colors.grey80,
    marginBottom: 16,
    borderColor: Colors.grey50,
    borderWidth: 1,
    marginTop: -20,
    height: 40,
  },
  label: {
    marginBottom: 5,
    fontSize: 12,
    color: Colors.grey40,
  },
  dialogCard: {
    borderRadius: 10,
    gap: 10,
  },
});

export default MyGroup;