import ButtonBackHeader from "@/components/buttonBackHeader";
import ButtonSaveHeader from "@/components/buttonSaveHeader";
import { InputForm } from "@/components/inputForm";
import ModalSelect from "@/components/modalSelect";
import SelectForm from "@/components/selectForm";
import Styles from "@/constants/Styles";
import { apiEditUser, apiGetProfile } from "@/lib/api";
import { setUpdateMember } from "@/lib/memberSlice";
import { useAuthSession } from "@/providers/AuthProvider";
import * as ImagePicker from "expo-image-picker";
import { router, Stack, useLocalSearchParams } from "expo-router";
import { useEffect, useState } from "react";
import {
   Image,
   Pressable,
   SafeAreaView,
   ScrollView,
   Text,
   ToastAndroid,
   View,
} from "react-native";
import { useDispatch, useSelector } from "react-redux";

type Props = {
   id: string;
   name: string;
   nik: string;
   email: string;
   phone: string;
   gender: string;
   img: string;
   isActive: boolean;
   idGroup: string;
   idPosition: string;
   idUserRole: string;
};

export default function EditMember() {
   const dispatch = useDispatch()
   const update = useSelector((state: any) => state.memberUpdate)
   const { token, decryptToken } = useAuthSession()
   const { id } = useLocalSearchParams<{ id: string }>();
   const [errorImg, setErrorImg] = useState(false)
   const [selectedImage, setSelectedImage] = useState<string | undefined>(undefined);
   const [choosePosition, setChoosePosition] = useState({ val: "", label: "" });
   const [chooseRole, setChooseRole] = useState({ val: "", label: "" });
   const [chooseGender, setChooseGender] = useState({ val: "", label: "" });
   const [valSelect, setValSelect] = useState<"group" | "position" | "role" | "gender">("group");
   const [isSelect, setSelect] = useState(false);
   const [disableBtn, setDisableBtn] = useState(false)
   const [valChoose, setValChoose] = useState("")
   const [data, setData] = useState<Props>({
      id: "",
      name: "",
      nik: "",
      email: "",
      phone: "",
      gender: "",
      img: "",
      isActive: false,
      idGroup: "",
      idPosition: "",
      idUserRole: "",
   });
   const [error, setError] = useState({
      position: false,
      nik: false,
      name: false,
      phone: false,
      email: false,
      gender: false,
      role: false,
   });

   async function handleLoad() {
      try {
         const response = await apiGetProfile({ id: id });
         setData(response.data);
         setChoosePosition({
            val: response.data.idPosition,
            label: response.data.position,
         });
         setChooseRole({
            val: response.data.idUserRole,
            label: response.data.role,
         });
         setChooseGender({
            val: response.data.gender,
            label: response.data.gender == "M" ? "Laki-laki" : "Perempuan",
         })
      } catch (error) {
         console.error(error);
      }
   }

   useEffect(() => {
      handleLoad();
   }, []);

   function validationForm(cat: string, val: any, label?: string) {
      if (cat == "position") {
         setChoosePosition({ val, label: String(label) });
         setData({ ...data, idPosition: val });
         if (val == "" || val == "null") {
            setError({ ...error, position: true });
         } else {
            setError({ ...error, position: false });
         }
      } else if (cat == "role") {
         setChooseRole({ val, label: String(label) });
         setData({ ...data, idUserRole: val });
         if (val == "" || val == "null") {
            setError({ ...error, role: true });
         } else {
            setError({ ...error, role: false });
         }
      } else if (cat == "nik") {
         setData({ ...data, nik: val });
         if (val == "" || val.length !== 16) {
            setError({ ...error, nik: true });
         } else {
            setError({ ...error, nik: false });
         }
      } else if (cat == "name") {
         setData({ ...data, name: val });
         if (val == "") {
            setError({ ...error, name: true });
         } else {
            setError({ ...error, name: false });
         }
      } else if (cat == "email") {
         setData({ ...data, email: val });
         if (
            val == "" ||
            !/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/.test(val)
         ) {
            setError({ ...error, email: true });
         } else {
            setError({ ...error, email: false });
         }
      } else if (cat == "phone") {
         setData({ ...data, phone: val });
         if (val == "" || !(val.length >= 10 && val.length <= 15)) {
            setError({ ...error, phone: true });
         } else {
            setError({ ...error, phone: false });
         }
      } else if (cat == "gender") {
         setChooseGender({ val, label: String(label) });
         setData({ ...data, gender: val });
         if (val == "" || val == "null") {
            setError({ ...error, gender: true });
         } else {
            setError({ ...error, gender: false });
         }
      }

   }

   function checkForm() {
      if (Object.values(error).some((v) => v == true) || Object.values(data).some((v) => v == "")) {
         setDisableBtn(true)
      } else {
         setDisableBtn(false)
      }
   }

   useEffect(() => {
      checkForm()
   }, [error, data])

   async function handleEdit() {
      try {
         const hasil = await decryptToken(String(token?.current))
         const fd = new FormData()
         fd.append("data", JSON.stringify(
            { user: hasil, ...data }
         ))
         const response = await apiEditUser(fd, id)
         if (response.success) {
            ToastAndroid.show('Berhasil mengupdate data', ToastAndroid.SHORT)
            dispatch(setUpdateMember(!update))
            router.replace(`/member/${id}`);
         } else {
            ToastAndroid.show(response.message, ToastAndroid.SHORT)
         }
      } catch (error) {
         console.error(error)
      }
   }



   const pickImageAsync = async () => {
      let result = await ImagePicker.launchImageLibraryAsync({
         mediaTypes: ["images"],
         allowsEditing: true,
         quality: 1,
      });

      if (!result.canceled) {
         setSelectedImage(result.assets[0].uri);
      } else {
         alert("Tidak ada gambar yang dipilih");
      }
   };

   return (
      <SafeAreaView>
         <Stack.Screen
            options={{
               headerLeft: () => (
                  <ButtonBackHeader
                     onPress={() => {
                        router.back();
                     }}
                  />
               ),
               headerTitle: "Edit Anggota",
               headerTitleAlign: "center",
               headerRight: () => (
                  <ButtonSaveHeader
                     disable={disableBtn}
                     category="update"
                     onPress={() => {
                        handleEdit()
                     }}
                  />
               ),
            }}
         />
         <ScrollView>
            <View style={[Styles.p15, Styles.mb100]}>
               <View style={{ justifyContent: "center", alignItems: "center" }}>
                  <Pressable onPress={pickImageAsync}>
                     {
                        <Image
                           source={errorImg ? require("../../../../assets/images/user.jpg") : { uri: `https://wibu-storage.wibudev.com/api/files/${data?.img}` }}
                           style={[Styles.userProfileBig]}
                           onError={() => { setErrorImg(true) }}
                        />
                     }
                  </Pressable>
                  {/* {
                     selectedImage != undefined ? (
                        <Pressable onPress={pickImageAsync}>
                           <Image src={selectedImage} style={[Styles.userProfileBig]} />
                        </Pressable>
                     ) : (
                        <Pressable onPress={pickImageAsync} style={[Styles.iconContent, ColorsStatus.gray]}>
                           <MaterialCommunityIcons name="account-tie" size={100} color={'gray'} />
                        </Pressable>
                     )
                  } */}
               </View>
               <SelectForm
                  label="Jabatan"
                  placeholder="Pilih Jabatan"
                  value={choosePosition.label}
                  required
                  onPress={() => {
                     setValChoose(choosePosition.val);
                     setValSelect("position");
                     setSelect(true);
                  }}
                  error={error.position}
                  errorText="Jabatan tidak boleh kosong"
               />
               <SelectForm
                  label="User Role"
                  placeholder="Pilih Role"
                  value={chooseRole.label}
                  required
                  onPress={() => {
                     setValChoose(chooseRole.val);
                     setValSelect("role");
                     setSelect(true);
                  }}
                  error={error.role}
                  errorText="Role tidak boleh kosong"
               />
               <InputForm
                  label="NIK"
                  type="numeric"
                  placeholder="NIK"
                  required
                  value={data?.nik}
                  error={error.nik}
                  errorText="NIK Harus 16 Karakter"
                  onChange={val => {
                     validationForm("nik", val)
                  }}
               />
               <InputForm
                  label="Nama"
                  type="default"
                  placeholder="Nama"
                  required
                  value={data?.name}
                  error={error.name}
                  errorText="Nama tidak boleh kosong"
                  onChange={val => {
                     validationForm("name", val)
                  }}
               />
               <InputForm
                  label="Email"
                  type="default"
                  placeholder="Email"
                  required
                  value={data?.email}
                  error={error.email}
                  errorText="Email tidak valid"
                  onChange={val => {
                     validationForm("email", val)
                  }}
               />
               <InputForm
                  label="Nomor Telepon"
                  type="numeric"
                  placeholder="8XX-XXX-XXX"
                  required
                  itemLeft={<Text>+62</Text>}
                  value={data?.phone}
                  error={error.phone}
                  errorText="Nomor Telepon tidak valid"
                  onChange={val => {
                     validationForm("phone", val)
                  }}
               />
               <SelectForm
                  label="Jenis Kelamin"
                  placeholder="Pilih Jenis Kelamin"
                  value={chooseGender.label}
                  required
                  onPress={() => {
                     setValChoose(chooseGender.val);
                     setValSelect("gender");
                     setSelect(true);
                  }}
                  error={error.gender}
                  errorText="Jenis Kelamin tidak boleh kosong"
               />
            </View>
         </ScrollView>

         <ModalSelect
            category={valSelect}
            close={setSelect}
            onSelect={(value) => {
               validationForm(valSelect, value.val, value.label);
            }}
            title={
               valSelect == "group"
                  ? "Lembaga Desa"
                  : valSelect == "position"
                     ? "Jabatan"
                     : valSelect == "role"
                        ? "User Role"
                        : "Jenis Kelamin"
            }
            open={isSelect}
            idParent={valSelect == "position" ? data?.idGroup : ""}
            valChoose={valChoose}
         />
      </SafeAreaView>
   );
}