refactor all the URL inputs

* only act on user action, we were firing events left and right on every keystroke
* remove all local state management, the field has the value already
* add success state for provider input

src/components/@shared/FormFields/CustomProvider.tsx

@@ -1,56 +1,41 @@
-import React, { ReactElement, useState, useEffect } from 'react'
+import React, { ReactElement, useState } from 'react'
 import { useField } from 'formik'
-import { toast } from 'react-toastify'
-import CustomInput from './URLInput/Input'
+import UrlInput from './URLInput'
 import { useOcean } from '@context/Ocean'
 import { InputProps } from '@shared/FormInput'
 
 export default function CustomProvider(props: InputProps): ReactElement {
   const [field, meta, helpers] = useField(props.name)
   const [isLoading, setIsLoading] = useState(false)
-  const [providerUrl, setProviderUrl] = useState<string>()
+  const [isValid, setIsValid] = useState(false)
   const { ocean, config } = useOcean()
 
-  function loadProvider() {
-    if (!providerUrl) return
-    async function validateProvider() {
-      let valid: boolean
-      try {
-        setIsLoading(true)
-        valid = await ocean.provider.isValidProvider(providerUrl)
-      } catch (error) {
-        valid = false
-        console.error(error.message)
-      } finally {
-        valid
-          ? toast.success('Perfect! That provider URL looks good 🐳')
-          : toast.error(
-              'Could not validate provider. Please check URL and try again'
-            )
+  async function validateProvider(url: string) {
+    setIsLoading(true)
 
-        setIsLoading(false)
-      }
+    try {
+      const isValid = await ocean.provider.isValidProvider(url)
+      setIsValid(isValid)
+      helpers.setError(undefined)
+    } catch (error) {
+      setIsValid(false)
+      helpers.setError(
+        'Could not validate provider. Please check URL and try again'
+      )
+    } finally {
+      setIsLoading(false)
     }
-    validateProvider()
   }
 
-  useEffect(() => {
-    loadProvider()
-  }, [providerUrl, config?.providerUri])
-
   async function handleButtonClick(e: React.SyntheticEvent, url: string) {
-    helpers.setTouched(false)
     e.preventDefault()
-    if (providerUrl === url) {
-      loadProvider()
-    }
-
-    setProviderUrl(url)
+    validateProvider(url)
   }
 
   return (
-    <CustomInput
+    <UrlInput
       submitText="Validate"
+      isValid={isValid}
       {...props}
       {...field}
       isLoading={isLoading}

src/components/@shared/FormFields/FilesInput/index.tsx

@@ -1,8 +1,8 @@
-import React, { ReactElement, useState, useEffect } from 'react'
+import React, { ReactElement, useState } from 'react'
 import { useField } from 'formik'
 import { toast } from 'react-toastify'
 import FileInfo from './Info'
-import UrlInput from '../URLInput/Input'
+import UrlInput from '../URLInput'
 import { InputProps } from '@shared/FormInput'
 import { getFileInfo } from '@utils/provider'
 import { useWeb3 } from '@context/Web3'
@@ -12,22 +12,21 @@ import { useCancelToken } from '@hooks/useCancelToken'
 export default function FilesInput(props: InputProps): ReactElement {
   const [field, meta, helpers] = useField(props.name)
   const [isLoading, setIsLoading] = useState(false)
-  const [fileUrl, setFileUrl] = useState<string>()
   const { chainId } = useWeb3()
   const newCancelToken = useCancelToken()
 
-  function loadFileInfo() {
+  function loadFileInfo(url: string) {
     const config = getOceanConfig(chainId || 1)
 
     async function validateUrl() {
       try {
         setIsLoading(true)
         const checkedFile = await getFileInfo(
-          fileUrl,
+          url,
           config?.providerUri,
           newCancelToken()
         )
-        checkedFile && helpers.setValue([{ url: fileUrl, ...checkedFile[0] }])
+        checkedFile && helpers.setValue([{ url, ...checkedFile[0] }])
       } catch (error) {
         toast.error('Could not fetch file info. Please check URL and try again')
         console.error(error.message)
@@ -36,27 +35,13 @@ export default function FilesInput(props: InputProps): ReactElement {
       }
     }
 
-    fileUrl && validateUrl()
+    validateUrl()
   }
 
-  useEffect(() => {
-    loadFileInfo()
-  }, [fileUrl])
-
   async function handleButtonClick(e: React.SyntheticEvent, url: string) {
-    // hack so the onBlur-triggered validation does not show,
-    // like when this field is required
-    helpers.setTouched(false)
-
     // File example 'https://oceanprotocol.com/tech-whitepaper.pdf'
     e.preventDefault()
-
-    // In the case when the user re-add the same URL after it was removed (by accident or intentionally)
-    if (fileUrl === url) {
-      loadFileInfo()
-    }
-
-    setFileUrl(url)
+    loadFileInfo(url)
   }
 
   return (

src/components/@shared/FormFields/URLInput/index.module.css

@@ -10,3 +10,8 @@
 .error {
   composes: error from '@shared/FormInput/index.module.css';
 }
+
+.success {
+  background: var(--brand-alert-green);
+  opacity: 1 !important;
+}

src/components/@shared/FormFields/URLInput/index.tsx

@@ -1,8 +1,8 @@
 import React, { ReactElement } from 'react'
 import Button from '@shared/atoms/Button'
-import { ErrorMessage, FieldInputProps, useField } from 'formik'
+import { ErrorMessage, useField } from 'formik'
 import Loader from '@shared/atoms/Loader'
-import styles from './Input.module.css'
+import styles from './index.module.css'
 import InputGroup from '@shared/FormInput/InputGroup'
 import InputElement from '@shared/FormInput/InputElement'
 
@@ -12,6 +12,7 @@ export default function URLInput({
   isLoading,
   name,
   value,
+  isValid,
   ...props
 }: {
   submitText: string
@@ -19,6 +20,7 @@ export default function URLInput({
   isLoading: boolean
   name: string
   value: string
+  isValid?: boolean
 }): ReactElement {
   const [field, meta] = useField(name)
   const isButtonDisabled =
@@ -36,17 +38,24 @@ export default function URLInput({
           value={value}
           type="url"
         />
-        <Button
-          style="primary"
-          size="small"
-          onClick={(e: React.SyntheticEvent) => {
-            e.preventDefault()
-            handleButtonClick(e, field.value)
-          }}
-          disabled={isButtonDisabled}
-        >
-          {isLoading ? <Loader /> : submitText}
-        </Button>
+
+        {isValid ? (
+          <Button size="small" disabled className={styles.success}>
+            ✓ Valid
+          </Button>
+        ) : (
+          <Button
+            style="primary"
+            size="small"
+            onClick={(e: React.SyntheticEvent) => {
+              e.preventDefault()
+              handleButtonClick(e, field.value)
+            }}
+            disabled={isButtonDisabled}
+          >
+            {isLoading ? <Loader /> : submitText}
+          </Button>
+        )}
       </InputGroup>
 
       {meta.touched && meta.error && (

src/components/Publish/Services/index.tsx

@@ -6,6 +6,8 @@ import IconCompute from '@images/compute.svg'
 import content from '../../../../content/publish/form.json'
 import { getFieldContent } from '../_utils'
 import { FormPublishData } from '../_types'
+import { useWeb3 } from '@context/Web3'
+import { getOceanConfig } from '@utils/ocean'
 
 const accessTypeOptionsTitles = getFieldContent(
   'access',
@@ -14,7 +16,8 @@ const accessTypeOptionsTitles = getFieldContent(
 
 export default function ServicesFields(): ReactElement {
   // connect with Form state, use for conditional field rendering
-  const { values, setFieldValue } = useFormikContext<FormPublishData>()
+  const { values, setFieldValue, setTouched } =
+    useFormikContext<FormPublishData>()
 
   const accessTypeOptions = [
     {
@@ -44,7 +47,16 @@ export default function ServicesFields(): ReactElement {
       'services[0].access',
       values.services[0].algorithmPrivacy === true ? 'compute' : 'download'
     )
-  }, [values.services[0].algorithmPrivacy])
+  }, [values.services[0].algorithmPrivacy, setFieldValue])
+
+  // Auto-change default providerUrl on user network change
+  useEffect(() => {
+    if (!values?.user?.chainId) return
+
+    const config = getOceanConfig(values.user.chainId)
+    config && setFieldValue('services[0].providerUrl', config.providerUri)
+    setTouched({ services: [{ providerUrl: true }] })
+  }, [values.user.chainId, setFieldValue, setTouched])
 
   return (
     <>

src/components/Publish/_constants.tsx

@@ -56,7 +56,7 @@ export const initialValues: FormPublishData = {
       dataTokenOptions: { name: '', symbol: '' },
       timeout: '',
       access: '',
-      providerUrl: 'https://provider.oceanprotocol.com'
+      providerUrl: 'https://provider.mainnet.oceanprotocol.com'
     }
   ],
   pricing: {