Add Advanced Option for Alternate Metadata Provider Source

frontend/src/Settings/Metadata/MetadataProvider/MetadataProvider.js

@@ -0,0 +1,75 @@
+import PropTypes from 'prop-types';
+import React from 'react';
+import { inputTypes, sizes } from 'Helpers/Props';
+import LoadingIndicator from 'Components/Loading/LoadingIndicator';
+import FieldSet from 'Components/FieldSet';
+import Form from 'Components/Form/Form';
+import FormGroup from 'Components/Form/FormGroup';
+import FormLabel from 'Components/Form/FormLabel';
+import FormInputGroup from 'Components/Form/FormInputGroup';
+
+function MetadataProvider(props) {
+  const {
+    advancedSettings,
+    isFetching,
+    error,
+    settings,
+    hasSettings,
+    onInputChange
+  } = props;
+
+  return (
+
+    <div>
+      {
+        isFetching &&
+          <LoadingIndicator />
+      }
+
+      {
+        !isFetching && error &&
+          <div>Unable to load Metadata Provider settings</div>
+      }
+
+      {
+        hasSettings && !isFetching && !error &&
+          <Form>
+            {
+                advancedSettings &&
+                  <FieldSet
+                    legend="Metadata Provider Source"
+                  >
+                    <FormGroup
+                      advancedSettings={advancedSettings}
+                      isAdvanced={true}
+                    >
+                      <FormLabel>Metadata Source</FormLabel>
+
+                      <FormInputGroup
+                        type={inputTypes.TEXT}
+                        name="metadataSource"
+                        helpText="Alternative Metadata Source (Leave blank for default)"
+                        helpLink="https://github.com/Lidarr/Lidarr/wiki/Metadata-Source"
+                        onChange={onInputChange}
+                        {...settings.metadataSource}
+                      />
+                    </FormGroup>
+                  </FieldSet>
+            }
+          </Form>
+      }
+    </div>
+
+  );
+}
+
+MetadataProvider.propTypes = {
+  advancedSettings: PropTypes.bool.isRequired,
+  isFetching: PropTypes.bool.isRequired,
+  error: PropTypes.object,
+  settings: PropTypes.object.isRequired,
+  hasSettings: PropTypes.bool.isRequired,
+  onInputChange: PropTypes.func.isRequired
+};
+
+export default MetadataProvider;

frontend/src/Settings/Metadata/MetadataProvider/MetadataProviderConnector.js

@@ -0,0 +1,92 @@
+import PropTypes from 'prop-types';
+import React, { Component } from 'react';
+import { createSelector } from 'reselect';
+import createSettingsSectionSelector from 'Store/Selectors/createSettingsSectionSelector';
+import { setMetadataProviderValue, saveMetadataProvider, fetchMetadataProvider } from 'Store/Actions/settingsActions';
+import { clearPendingChanges } from 'Store/Actions/baseActions';
+import connectSection from 'Store/connectSection';
+import MetadataProvider from './MetadataProvider';
+
+function createMapStateToProps() {
+  return createSelector(
+    (state) => state.settings.advancedSettings,
+    createSettingsSectionSelector(),
+    (advancedSettings, sectionSettings) => {
+      return {
+        advancedSettings,
+        ...sectionSettings
+      };
+    }
+  );
+}
+
+const mapDispatchToProps = {
+  setMetadataProviderValue,
+  saveMetadataProvider,
+  fetchMetadataProvider,
+  clearPendingChanges
+};
+
+class MetadataProviderConnector extends Component {
+
+  //
+  // Lifecycle
+
+  componentDidMount() {
+    this.props.fetchMetadataProvider();
+  }
+
+  componentDidUpdate(prevProps) {
+    if (this.props.hasPendingChanges !== prevProps.hasPendingChanges) {
+      this.props.onHasPendingChange(this.props.hasPendingChanges);
+    }
+  }
+
+  componentWillUnmount() {
+    this.props.clearPendingChanges({ section: this.props.section });
+  }
+
+  //
+  // Control
+
+  save = () => {
+    this.props.saveMetadataProvider();
+  }
+
+  //
+  // Listeners
+
+  onInputChange = ({ name, value }) => {
+    this.props.setMetadataProviderValue({ name, value });
+  }
+
+  //
+  // Render
+
+  render() {
+    return (
+      <MetadataProvider
+        onInputChange={this.onInputChange}
+        {...this.props}
+      />
+    );
+  }
+}
+
+MetadataProviderConnector.propTypes = {
+  section: PropTypes.string.isRequired,
+  hasPendingChanges: PropTypes.bool.isRequired,
+  setMetadataProviderValue: PropTypes.func.isRequired,
+  saveMetadataProvider: PropTypes.func.isRequired,
+  fetchMetadataProvider: PropTypes.func.isRequired,
+  clearPendingChanges: PropTypes.func.isRequired,
+  onHasPendingChange: PropTypes.func.isRequired
+};
+
+export default connectSection(
+                createMapStateToProps,
+                mapDispatchToProps,
+                undefined,
+                { withRef: true },
+                { section: 'metadataProvider' }
+               )(MetadataProviderConnector);