From 84cc04ea675afb73a2d2137839f24639b34ef465 Mon Sep 17 00:00:00 2001
From: AlexSserb <aserbin190@gmail.com>
Date: Sat, 19 Jul 2025 10:04:00 +0400
Subject: [PATCH] feat: phone number validation

---
 app/verify-phone/page.tsx                     | 15 ++++
 components/LoginForm/LoginForm.tsx            | 16 +++-
 components/PhoneInput/PhoneInput.tsx          | 84 +++++++++----------
 .../utils/getInitialDataFromValue.ts          | 25 ++----
 .../utils/{getFormat.ts => getPhoneMask.ts}   |  7 +-
 .../VerifyPhoneForm/VerifyPhone.module.css    | 11 +++
 .../VerifyPhoneForm/VerifyPhoneForm.tsx       | 59 +++++++++++++
 7 files changed, 148 insertions(+), 69 deletions(-)
 create mode 100644 app/verify-phone/page.tsx
 rename components/PhoneInput/utils/{getFormat.ts => getPhoneMask.ts} (69%)
 create mode 100644 components/VerifyPhoneForm/VerifyPhone.module.css
 create mode 100644 components/VerifyPhoneForm/VerifyPhoneForm.tsx

diff --git a/app/verify-phone/page.tsx b/app/verify-phone/page.tsx
new file mode 100644
index 0000000..adcb850
--- /dev/null
+++ b/app/verify-phone/page.tsx
@@ -0,0 +1,15 @@
+import Logo from "@/components/Logo/Logo";
+import PageItem from "@/components/PageBlock/PageItem";
+import PageContainer from "@/components/PageContainer/PageContainer";
+import VerifyPhoneForm from "@/components/VerifyPhoneForm/VerifyPhoneForm";
+
+export default function CreateIdPage() {
+    return (
+        <PageContainer center>
+            <PageItem fullScreenMobile>
+                <Logo title={"Введите код, отправленный на номер"} />
+                <VerifyPhoneForm />
+            </PageItem>
+        </PageContainer>
+    );
+}
diff --git a/components/LoginForm/LoginForm.tsx b/components/LoginForm/LoginForm.tsx
index cf90f91..779d980 100644
--- a/components/LoginForm/LoginForm.tsx
+++ b/components/LoginForm/LoginForm.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { FC } from "react";
+import { FC, useState } from "react";
 import { redirect } from "next/navigation";
 import { Button, Stack } from "@mantine/core";
 import { useForm } from "@mantine/form";
@@ -15,14 +15,23 @@ type Props = {
 };
 
 const LoginForm: FC<Props> = ({ isCreatingId = false }) => {
+    const [phoneMask, setPhoneMask] = useState<string>("");
     const form = useForm<LoginForm>({
         initialValues: {
             phoneNumber: "",
         },
+        validate: {
+            phoneNumber: phoneNumber =>
+                phoneNumber.length !== phoneMask.length &&
+                "Введите корректный номер",
+        },
     });
 
     const handleSubmit = (values: LoginForm) => {
         console.log(values);
+        console.log(phoneMask);
+
+        redirect("/verify-phone");
     };
 
     const navigateToCreateId = () => redirect("/create-id");
@@ -32,7 +41,10 @@ const LoginForm: FC<Props> = ({ isCreatingId = false }) => {
     return (
         <form onSubmit={form.onSubmit(handleSubmit)}>
             <Stack>
-                <PhoneInput {...form.getInputProps("phoneNumber")} />
+                <PhoneInput
+                    {...form.getInputProps("phoneNumber")}
+                    setPhoneMask={setPhoneMask}
+                />
                 {isCreatingId ? (
                     <>
                         <Button
diff --git a/components/PhoneInput/PhoneInput.tsx b/components/PhoneInput/PhoneInput.tsx
index 5a4bfe4..372c165 100644
--- a/components/PhoneInput/PhoneInput.tsx
+++ b/components/PhoneInput/PhoneInput.tsx
@@ -7,67 +7,63 @@ import {
     type InputBaseProps,
     type PolymorphicComponentProps,
 } from "@mantine/core";
-import { useUncontrolled } from "@mantine/hooks";
 import CountrySelect from "@/components/PhoneInput/components/CountrySelect";
-import getFormat from "@/components/PhoneInput/utils/getFormat";
+import { Country } from "@/components/PhoneInput/types";
 import getInitialDataFromValue from "@/components/PhoneInput/utils/getInitialDataFromValue";
+import getPhoneMask from "@/components/PhoneInput/utils/getPhoneMask";
 
-export type Props = {
+type AdditionalProps = {
+    onChange: (value: string | null) => void;
+    setPhoneMask: (mask: string) => void;
     initialCountryCode?: string;
-    defaultValue?: string;
-} & Omit<
+};
+
+type InputProps = Omit<
     PolymorphicComponentProps<typeof IMaskInput, InputBaseProps>,
     "onChange" | "defaultValue"
-> & { onChange: (value: string | null) => void };
+>;
+
+export type Props = AdditionalProps & InputProps;
 
 const PhoneInput = ({
     initialCountryCode = "RU",
     value: _value,
     onChange: _onChange,
-    defaultValue,
+    setPhoneMask: _setPhoneMask,
     ...props
 }: Props) => {
-    const [value, onChange] = useUncontrolled({
-        value: _value,
-        defaultValue,
-        onChange: _onChange,
-    });
-    const initialData = useRef(
-        getInitialDataFromValue(value, initialCountryCode)
-    );
-    const [country, setCountry] = useState(initialData.current.country);
-    const [format, setFormat] = useState(initialData.current.format);
-    const [localValue, setLocalValue] = useState(
-        initialData.current.localValue
+    const [mask, setMask] = useState<string>("");
+    const initialData = useRef(getInitialDataFromValue(initialCountryCode));
+    const [country, setCountry] = useState<Country>(
+        initialData.current.country
     );
+    const [value, setValue] = useState<string>("");
     const inputRef = useRef<HTMLInputElement>(null);
     const [dropdownWidth, setDropdownWidth] = useState<number>(300);
 
     const lastNotifiedValue = useRef<string | null>(value ?? "");
 
-    useEffect(() => {
-        const value = localValue.trim();
-        if (value !== lastNotifiedValue.current) {
-            lastNotifiedValue.current = value;
-            onChange(value);
-        }
-    }, [country.code, localValue]);
+    const onChange = (numberWithoutCode: string) => {
+        setValue(numberWithoutCode);
+        _onChange(`+${country.callingCode} ${numberWithoutCode}`);
+    };
+
+    const setPhoneMask = (phoneMask: string, country: Country) => {
+        setMask(phoneMask);
+        _setPhoneMask(`+${country.callingCode} ${phoneMask}`);
+    };
 
     useEffect(() => {
-        if (
-            typeof value !== "undefined" &&
-            value !== lastNotifiedValue.current
-        ) {
-            const initialData = getInitialDataFromValue(
-                value,
-                initialCountryCode
-            );
-            lastNotifiedValue.current = value;
-            setCountry(initialData.country);
-            setFormat(initialData.format);
-            setLocalValue(initialData.localValue);
+        setPhoneMask(initialData.current.format, country);
+    }, [initialData.current.format]);
+
+    useEffect(() => {
+        const localValue = value.trim();
+        if (localValue !== lastNotifiedValue.current) {
+            lastNotifiedValue.current = localValue;
+            onChange(localValue);
         }
-    }, [value]);
+    }, [country.code, value]);
 
     const { readOnly, disabled } = props;
     const leftSectionWidth = 90;
@@ -88,8 +84,8 @@ const PhoneInput = ({
                     country={country}
                     setCountry={country => {
                         setCountry(country);
-                        setFormat(getFormat(country.code));
-                        setLocalValue("");
+                        setPhoneMask(getPhoneMask(country.code), country);
+                        setValue("");
                         if (inputRef.current) {
                             inputRef.current.focus();
                         }
@@ -110,9 +106,9 @@ const PhoneInput = ({
                 },
             }}
             inputMode={"numeric"}
-            mask={format.mask}
-            value={localValue}
-            onAccept={value => setLocalValue(value)}
+            mask={mask}
+            value={value}
+            onAccept={value => setValue(value)}
         />
     );
 };
diff --git a/components/PhoneInput/utils/getInitialDataFromValue.ts b/components/PhoneInput/utils/getInitialDataFromValue.ts
index ef0cfb6..13f9f3e 100644
--- a/components/PhoneInput/utils/getInitialDataFromValue.ts
+++ b/components/PhoneInput/utils/getInitialDataFromValue.ts
@@ -1,33 +1,20 @@
+import { CountryCode } from "libphonenumber-js";
 import { Country } from "@/components/PhoneInput/types";
-import getFormat from "@/components/PhoneInput/utils/getFormat";
 import countryOptionsDataMap from "@/components/PhoneInput/utils/countryOptionsDataMap";
-import { CountryCode, parsePhoneNumberFromString } from "libphonenumber-js";
+import getPhoneMask from "@/components/PhoneInput/utils/getPhoneMask";
 
 type InitialDataFromValue = {
     country: Country;
-    format: ReturnType<typeof getFormat>;
-    localValue: string;
+    format: ReturnType<typeof getPhoneMask>;
 };
 
 const getInitialDataFromValue = (
-    value: string | undefined,
     initialCountryCode: string
 ): InitialDataFromValue => {
-    const defaultValue = {
-        country: countryOptionsDataMap[initialCountryCode],
-        format: getFormat(initialCountryCode as CountryCode),
-        localValue: "",
-    };
-    if (!value) return defaultValue;
-    const phoneNumber = parsePhoneNumberFromString(value);
-    if (!phoneNumber) return defaultValue;
-    if (!phoneNumber.country) return defaultValue;
-
     return {
-        country: countryOptionsDataMap[phoneNumber.country],
-        localValue: phoneNumber.formatNational(),
-        format: getFormat(phoneNumber.country),
+        country: countryOptionsDataMap[initialCountryCode],
+        format: getPhoneMask(initialCountryCode as CountryCode),
     };
-}
+};
 
 export default getInitialDataFromValue;
diff --git a/components/PhoneInput/utils/getFormat.ts b/components/PhoneInput/utils/getPhoneMask.ts
similarity index 69%
rename from components/PhoneInput/utils/getFormat.ts
rename to components/PhoneInput/utils/getPhoneMask.ts
index 977b3cc..68ade4c 100644
--- a/components/PhoneInput/utils/getFormat.ts
+++ b/components/PhoneInput/utils/getPhoneMask.ts
@@ -2,14 +2,13 @@ import { CountryCode, getExampleNumber } from "libphonenumber-js";
 import examples from "libphonenumber-js/examples.mobile.json";
 import { getCountryCallingCode } from "libphonenumber-js/max";
 
-export default function getFormat(countryCode: CountryCode) {
+export default function getPhoneMask(countryCode: CountryCode) {
     let example = getExampleNumber(
         countryCode,
         examples
     )!.formatInternational();
     const callingCode = getCountryCallingCode(countryCode);
     const callingCodeLen = callingCode.length + 1;
-    example = example.slice(callingCodeLen);
-    const mask = example.replace(/\d/g, "0");
-    return { example, mask };
+    example = example.slice(callingCodeLen).trim();
+    return example.replace(/\d/g, "0");
 }
diff --git a/components/VerifyPhoneForm/VerifyPhone.module.css b/components/VerifyPhoneForm/VerifyPhone.module.css
new file mode 100644
index 0000000..09586ee
--- /dev/null
+++ b/components/VerifyPhoneForm/VerifyPhone.module.css
@@ -0,0 +1,11 @@
+.pin-input-root {
+    width: 100%;
+    justify-content: space-between;
+    margin-top: 10px;
+    margin-bottom: 15px;
+}
+
+.pin-input {
+    font-size: 17px;
+    border-radius: 10px;
+}
diff --git a/components/VerifyPhoneForm/VerifyPhoneForm.tsx b/components/VerifyPhoneForm/VerifyPhoneForm.tsx
new file mode 100644
index 0000000..a0b5b97
--- /dev/null
+++ b/components/VerifyPhoneForm/VerifyPhoneForm.tsx
@@ -0,0 +1,59 @@
+"use client";
+
+import { FC } from "react";
+import { redirect } from "next/navigation";
+import { Button, PinInput, Stack } from "@mantine/core";
+import { useForm } from "@mantine/form";
+import style from "@/components/VerifyPhoneForm/VerifyPhone.module.css";
+
+type VerifyNumberForm = {
+    code: string;
+};
+
+const VerifyPhoneForm: FC = () => {
+    const form = useForm<VerifyNumberForm>({
+        initialValues: {
+            code: "",
+        },
+        validate: {
+            code: code => code.length !== 6 && "Введите весь код",
+        },
+    });
+
+    const handleSubmit = (values: VerifyNumberForm) => {
+        console.log(values);
+    };
+
+    const navigateToLogin = () => redirect("/");
+
+    return (
+        <form onSubmit={form.onSubmit(handleSubmit)}>
+            <Stack>
+                <PinInput
+                    length={6}
+                    placeholder="_"
+                    oneTimeCode
+                    size={"md"}
+                    classNames={{
+                        root: style["pin-input-root"],
+                        input: style["pin-input"],
+                    }}
+                    {...form.getInputProps("code")}
+                />
+                <Button
+                    variant={"filled"}
+                    type={"submit"}
+                    disabled={form.values.code.length !== 6}>
+                    Подтвердить
+                </Button>
+                <Button
+                    variant={"outline"}
+                    onClick={navigateToLogin}>
+                    Назад
+                </Button>
+            </Stack>
+        </form>
+    );
+};
+
+export default VerifyPhoneForm;