add: revised phone nubmer input UI

.env.example

@@ -24,3 +24,10 @@ VITE_APP_URL=https://api.yourdomain.com
 #  Client ID is the public key — safe to expose in the browser bundle.
 #  developer.paypal.com → My Apps & Credentials → Live tab → Client ID
 VITE_PAYPAL_CLIENT_ID=CHANGE_ME
+
+# ── Country detection (phone input) ────────────────────────────────────────────
+#  IP → country lookup used to pre-select the phone input's dialing code.
+#  Defaults to the free hosted instance; self-host for production via
+#  https://github.com/lineofflight/country (Docker, needs a free MaxMind
+#  license key) and point this at your own instance instead.
+VITE_COUNTRY_API_URL=https://api.country.is

package.json

@@ -39,6 +39,7 @@
     "react-hook-form": "^7.75.0",
     "react-icons": "^5.6.0",
     "react-markdown": "^10.1.0",
+    "react-phone-number-input": "^3.4.17",
     "react-photo-view": "^1.2.7",
     "react-resizable-panels": "^4.11.0",
     "react-router-dom": "^7.14.2",

pnpm-lock.yaml

@@ -95,6 +95,9 @@ importers:
       react-markdown:
         specifier: ^10.1.0
         version: 10.1.0(@types/react@19.2.14)(react@19.2.5)
+      react-phone-number-input:
+        specifier: ^3.4.17
+        version: 3.4.17(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
       react-photo-view:
         specifier: ^1.2.7
         version: 1.2.7(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
@@ -1812,6 +1815,9 @@ packages:
   class-variance-authority@0.7.1:
     resolution: {integrity: sha512-Ka+9Trutv7G8M6WT6SeiRWz792K5qEqIGEGzXKhAE6xOWAY6pPH8U+9IY3oCMv6kqTmLsv7Xh/2w2RigkePMsg==}
 
+  classnames@2.5.1:
+    resolution: {integrity: sha512-saHYOzhIQs6wy2sVxTM6bUDsQO4F50V9RQ22qBpEdCW+I+/Wmke2HOl6lS6dTpdxVhb88/I6+Hs+438c3lfUow==}
+
   cli-cursor@5.0.0:
     resolution: {integrity: sha512-aCj4O5wKyszjMmDT4tZj93kxyydN/K5zPWSCe6/0AV/AA1pqe5ZBIw0a2ZfPQV7lL5/yb5HsUreJ6UFAF1tEQw==}
     engines: {node: '>=18'}
@@ -1908,6 +1914,9 @@ packages:
       typescript:
         optional: true
 
+  country-flag-icons@1.6.20:
+    resolution: {integrity: sha512-py8JiEKzjhYw6HPJ0L7SxLgCYim36UPRTZX43/kqGueUCZLSvnrqAiwW8HtQibur7mdkFQUkjOgdK+o/9FBtaw==}
+
   crc-32@1.2.2:
     resolution: {integrity: sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==}
     engines: {node: '>=0.8'}
@@ -2500,6 +2509,17 @@ packages:
   inline-style-parser@0.2.7:
     resolution: {integrity: sha512-Nb2ctOyNR8DqQoR0OwRG95uNWIC0C1lCgf5Naz5H6Ji72KZ8OcFZLz2P5sNgwlyoJ8Yif11oMuYs5pBQa86csA==}
 
+  input-format@0.3.14:
+    resolution: {integrity: sha512-gHMrgrbCgmT4uK5Um5eVDUohuV9lcs95ZUUN9Px2Y0VIfjTzT2wF8Q3Z4fwLFm7c5Z2OXCm53FHoovj6SlOKdg==}
+    peerDependencies:
+      react: '>=18.1.0'
+      react-dom: '>=18.1.0'
+    peerDependenciesMeta:
+      react:
+        optional: true
+      react-dom:
+        optional: true
+
   input-otp@1.4.2:
     resolution: {integrity: sha512-l3jWwYNvrEa6NTCt7BECfCm48GvwuZzkoeG3gBL2w4CHeOXW3eKFmf9UNYkNfYc3mxMrthMnxjIE07MT0zLBQA==}
     peerDependencies:
@@ -2675,6 +2695,9 @@ packages:
     resolution: {integrity: sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ==}
     engines: {node: '>= 0.8.0'}
 
+  libphonenumber-js@1.13.8:
+    resolution: {integrity: sha512-80xal1m93rADejw2pMp2MSzFhHCPLEspjHxnH2UtqI+DgAmElsbmLMiqk9niwH9NWAfjsRtaJI+qBrOEmRx9nQ==}
+
   lightningcss-android-arm64@1.32.0:
     resolution: {integrity: sha512-YK7/ClTt4kAK0vo6w3X+Pnm0D2cf2vPHbhOXdoNti1Ga0al1P4TBZhwjATvjNwLEBCnKvjJc2jQgHXH0NEwlAg==}
     engines: {node: '>= 12.0.0'}
@@ -3169,6 +3192,9 @@ packages:
     resolution: {integrity: sha512-NxNv/kLguCA7p3jE8oL2aEBsrJWgAakBpgmgK6lpPWV+WuOmY6r2/zbAVnP+T8bQlA0nzHXSJSJW0Hq7ylaD2Q==}
     engines: {node: '>= 6'}
 
+  prop-types@15.8.1:
+    resolution: {integrity: sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==}
+
   property-information@7.2.0:
     resolution: {integrity: sha512-IAtzIB6sUiWaJYrX9smp3V46pBGbBeLFRGdh25kg1334VcBlD8HzhPeNIWQH9zhGmo2itIe25EHt9dQP7G5hmg==}
 
@@ -3253,6 +3279,9 @@ packages:
     peerDependencies:
       react: '*'
 
+  react-is@16.13.1:
+    resolution: {integrity: sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==}
+
   react-is@19.2.5:
     resolution: {integrity: sha512-Dn0t8IQhCmeIT3wu+Apm1/YVsJXsGWi6k4sPdnBIdqMVtHtv0IGi6dcpNpNkNac0zB2uUAqNX3MHzN8c+z2rwQ==}
 
@@ -3262,6 +3291,12 @@ packages:
       '@types/react': '>=18'
       react: '>=18'
 
+  react-phone-number-input@3.4.17:
+    resolution: {integrity: sha512-1wcjhBAWHgEBAGLi5/XbeZI7Q3aEHNb2z/dHY6R2Gz70TQvu0ZoOT28NTdwtZf4lyRKXWufnTzVhLPBUD8LfmQ==}
+    peerDependencies:
+      react: '>=16.8'
+      react-dom: '>=16.8'
+
   react-photo-view@1.2.7:
     resolution: {integrity: sha512-MfOWVPxuibncRLaycZUNxqYU8D9IA+rbGDDaq6GM8RIoGJal592hEJoRAyRSI7ZxyyJNJTLMUWWL3UIXHJJOpw==}
     peerDependencies:
@@ -5507,6 +5542,8 @@ snapshots:
     dependencies:
       clsx: 2.1.1
 
+  classnames@2.5.1: {}
+
   cli-cursor@5.0.0:
     dependencies:
       restore-cursor: 5.1.0
@@ -5588,6 +5625,8 @@ snapshots:
       js-yaml: 4.1.1
       parse-json: 5.2.0
 
+  country-flag-icons@1.6.20: {}
+
   crc-32@1.2.2: {}
 
   cross-spawn@7.0.6:
@@ -6180,6 +6219,13 @@ snapshots:
 
   inline-style-parser@0.2.7: {}
 
+  input-format@0.3.14(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
+    dependencies:
+      prop-types: 15.8.1
+    optionalDependencies:
+      react: 19.2.5
+      react-dom: 19.2.5(react@19.2.5)
+
   input-otp@1.4.2(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
     dependencies:
       react: 19.2.5
@@ -6299,6 +6345,8 @@ snapshots:
       prelude-ls: 1.2.1
       type-check: 0.4.0
 
+  libphonenumber-js@1.13.8: {}
+
   lightningcss-android-arm64@1.32.0:
     optional: true
 
@@ -6964,6 +7012,12 @@ snapshots:
       kleur: 3.0.3
       sisteransi: 1.0.5
 
+  prop-types@15.8.1:
+    dependencies:
+      loose-envify: 1.4.0
+      object-assign: 4.1.1
+      react-is: 16.13.1
+
   property-information@7.2.0: {}
 
   proxy-addr@2.0.7:
@@ -7093,6 +7147,8 @@ snapshots:
     dependencies:
       react: 19.2.5
 
+  react-is@16.13.1: {}
+
   react-is@19.2.5: {}
 
   react-markdown@10.1.0(@types/react@19.2.14)(react@19.2.5):
@@ -7113,6 +7169,16 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  react-phone-number-input@3.4.17(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
+    dependencies:
+      classnames: 2.5.1
+      country-flag-icons: 1.6.20
+      input-format: 0.3.14(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
+      libphonenumber-js: 1.13.8
+      prop-types: 15.8.1
+      react: 19.2.5
+      react-dom: 19.2.5(react@19.2.5)
+
   react-photo-view@1.2.7(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
     dependencies:
       react: 19.2.5

src/components/ui/phone-input.jsx

@@ -0,0 +1,177 @@
+import * as React from "react"
+import { CheckIcon, ChevronsUpDown } from "lucide-react"
+import * as RPNInput from "react-phone-number-input"
+import flags from "react-phone-number-input/flags"
+
+import { Button } from "@/components/ui/button"
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command"
+import { Input } from "@/components/ui/input"
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover"
+import { ScrollArea } from "@/components/ui/scroll-area"
+import { cn } from "@/lib/utils"
+
+const PhoneInput = React.forwardRef(
+  ({ className, onChange, value, ...props }, ref) => {
+    return (
+      <RPNInput.default
+        ref={ref}
+        className={cn("flex", className)}
+        flagComponent={FlagComponent}
+        countrySelectComponent={CountrySelect}
+        inputComponent={InputComponent}
+        smartCaret={false}
+        value={value || undefined}
+        /**
+         * react-phone-number-input fires onChange as undefined when the
+         * field is emptied — coerce to "" so react-hook-form's required
+         * check still fires correctly.
+         */
+        onChange={(value) => onChange?.(value || "")}
+        {...props}
+      />
+    )
+  },
+)
+PhoneInput.displayName = "PhoneInput"
+
+const InputComponent = React.forwardRef(({ className, ...props }, ref) => (
+  <Input
+    className={cn("rounded-e-lg rounded-s-none", className)}
+    {...props}
+    ref={ref}
+  />
+))
+InputComponent.displayName = "InputComponent"
+
+const CountrySelect = ({
+  disabled,
+  value: selectedCountry,
+  options: countryList,
+  onChange,
+}) => {
+  const scrollAreaRef = React.useRef(null)
+  const [searchValue, setSearchValue] = React.useState("")
+  const [isOpen, setIsOpen] = React.useState(false)
+
+  return (
+    <Popover
+      open={isOpen}
+      modal
+      onOpenChange={(open) => {
+        setIsOpen(open)
+        open && setSearchValue("")
+      }}
+    >
+      <PopoverTrigger asChild>
+        <Button
+          type="button"
+          variant="outline"
+          className="flex gap-1 rounded-e-none rounded-s-lg border-r-0 px-3 focus:z-10"
+          disabled={disabled}
+        >
+          <FlagComponent
+            country={selectedCountry}
+            countryName={selectedCountry}
+          />
+          <ChevronsUpDown
+            className={cn(
+              "-mr-2 size-4 opacity-50",
+              disabled ? "hidden" : "opacity-100",
+            )}
+          />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[320px] p-0">
+        <Command>
+          <CommandInput
+            value={searchValue}
+            onValueChange={(value) => {
+              setSearchValue(value)
+              setTimeout(() => {
+                if (scrollAreaRef.current) {
+                  const viewportElement = scrollAreaRef.current.querySelector(
+                    "[data-radix-scroll-area-viewport]",
+                  )
+                  if (viewportElement) {
+                    viewportElement.scrollTop = 0
+                  }
+                }
+              }, 0)
+            }}
+            placeholder="Search country..."
+          />
+          <CommandList>
+            <ScrollArea ref={scrollAreaRef} className="h-72">
+              <CommandEmpty>No country found.</CommandEmpty>
+              <CommandGroup>
+                {countryList.map(({ value, label }) =>
+                  value ? (
+                    <CountrySelectOption
+                      key={value}
+                      country={value}
+                      countryName={label}
+                      selectedCountry={selectedCountry}
+                      onChange={onChange}
+                      onSelectComplete={() => setIsOpen(false)}
+                    />
+                  ) : null,
+                )}
+              </CommandGroup>
+            </ScrollArea>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  )
+}
+
+const CountrySelectOption = ({
+  country,
+  countryName,
+  selectedCountry,
+  onChange,
+  onSelectComplete,
+}) => {
+  const handleSelect = () => {
+    onChange(country)
+    onSelectComplete()
+  }
+
+  return (
+    <CommandItem className="flex items-center justify-between gap-2" onSelect={handleSelect}>
+      <div className="flex items-center flex-1 gap-2">
+        <FlagComponent country={country} countryName={countryName} />
+        <span className="text-sm truncate">{countryName}</span>
+      </div>
+      <div className="whitespace-nowrap flex min-w-0">
+        <span className="text-sm text-foreground/50">{`+${RPNInput.getCountryCallingCode(country)}`}</span>
+        <CheckIcon
+          className={`size-4 ${country === selectedCountry ? "opacity-100" : "opacity-0"}`}
+        />
+      </div>
+    </CommandItem>
+  )
+}
+
+const FlagComponent = ({ country, countryName }) => {
+  const Flag = flags[country]
+
+  return (
+    <span className="flex h-4 w-6 overflow-hidden rounded-sm bg-foreground/20 [&_svg:not([class*='size-'])]:size-full">
+      {Flag && <Flag title={countryName} />}
+    </span>
+  )
+}
+
+export { PhoneInput }

src/hooks/useDetectedCountry.js

@@ -0,0 +1,33 @@
+import { useEffect, useState } from 'react'
+
+const COUNTRY_API_URL = import.meta.env.VITE_COUNTRY_API_URL
+const FALLBACK_COUNTRY = 'PH'
+
+/**
+ * Detects the caller's ISO 3166-1 alpha-2 country code via VITE_COUNTRY_API_URL
+ * (defaults to the free hosted https://api.country.is — self-hostable at
+ * https://github.com/lineofflight/country). Falls back to FALLBACK_COUNTRY
+ * if the endpoint is unset, unreachable, or returns no country.
+ */
+export function useDetectedCountry() {
+  const [country, setCountry] = useState(FALLBACK_COUNTRY)
+
+  useEffect(() => {
+    if (!COUNTRY_API_URL) return
+
+    let cancelled = false
+
+    fetch(COUNTRY_API_URL)
+      .then((res) => (res.ok ? res.json() : Promise.reject(res.status)))
+      .then((data) => {
+        if (!cancelled && data?.country) setCountry(data.country)
+      })
+      .catch(() => {})
+
+    return () => {
+      cancelled = true
+    }
+  }, [])
+
+  return country
+}

src/modules/auth/components/RegisterForm.jsx

@@ -22,11 +22,14 @@ import { useAuth } from '@/contexts/AuthContext'
 import { z } from 'zod'
 import { zodResolver } from '@hookform/resolvers/zod'
 import { format, parseISO, isValid as isValidDate } from 'date-fns'
+import { isValidPhoneNumber, parsePhoneNumber } from 'react-phone-number-input'
 import { cn } from '@/lib/utils'
+import { useDetectedCountry } from '@/hooks/useDetectedCountry'
 import { OtpVerifyForm } from './OtpVerifyForm'
 
 import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
+import { PhoneInput } from '@/components/ui/phone-input'
 import { Badge } from '@/components/ui/badge'
 import { Calendar } from '@/components/ui/calendar'
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover'
@@ -61,7 +64,10 @@ const personalSchema = z.object({
       return yearsAgo >= 3 && yearsAgo <= 120
     }, { message: 'Must be at least 3 years old' }),
   occupation:     z.string().min(1, 'Occupation is required').max(100),
-  phone:          z.string().min(1, 'Phone number is required').regex(/^\+?[0-9\s\-()]{7,20}$/, 'Invalid phone number'),
+  phone:          z
+    .string()
+    .min(1, 'Phone number is required')
+    .refine((v) => isValidPhoneNumber(v), { message: 'Invalid phone number' }),
 })
 
 const credentialsSchema = z
@@ -151,6 +157,8 @@ export function RegisterForm({ className, ...props }) {
   const [errorMessage, setErrorMessage]       = useState('')
   const [birthdayOpen, setBirthdayOpen]       = useState(false)
 
+  const detectedCountry = useDetectedCountry()
+
   // Accumulated data across steps
   const [personalData, setPersonalData] = useState({})
 
@@ -223,14 +231,11 @@ export function RegisterForm({ className, ...props }) {
     occupation:    personalData.occupation,
     phone_number:  personalData.phone
       ? (() => {
-          const digits = personalData.phone.replace(/\D/g, '')
+          const parsed = parsePhoneNumber(personalData.phone)
-          const number = digits.startsWith('63')
-            ? digits.slice(2)          // strip country code if user typed +63...
-            : digits.replace(/^0/, '') // strip leading 0 if user typed 09...
           return [{
-            number,
+            number:       parsed.nationalNumber,
-            country_code: '63',
+            country_code: parsed.countryCallingCode,
-            full_number:  `63${number}`,
+            full_number:  `${parsed.countryCallingCode}${parsed.nationalNumber}`,
             phone_type:   'mobile',
           }]
         })()
@@ -449,12 +454,18 @@ export function RegisterForm({ className, ...props }) {
               <label htmlFor="phone" className="text-sm font-medium">
                 Phone number <span className="text-destructive">*</span>
               </label>
-              <Input
+              <Controller
+                name="phone"
+                control={controlPersonal}
+                render={({ field }) => (
+                  <PhoneInput
+                    {...field}
                     id="phone"
-                type="tel"
+                    international
-                placeholder="+63 912 345 6789"
+                    defaultCountry={detectedCountry}
                     className="text-sm"
-                {...regPersonal('phone')}
+                  />
+                )}
               />
               {errPersonal.phone && (
                 <p className="text-xs text-destructive">{errPersonal.phone.message}</p>