🔧 Some refactoring

src/client/components/Settings/AirDCPPSettings/AirDCPPSettingsForm.tsx

@@ -0,0 +1,162 @@
+import React, { ReactElement, useCallback, useContext } from "react";
+import { Form, Field } from "react-final-form";
+import { useDispatch } from "react-redux";
+import { saveSettings, deleteSettings } from "../../../actions/settings.actions";
+import { AirDCPPSettingsConfirmation } from "./AirDCPPSettingsConfirmation";
+import { AirDCPPSocketContext } from "../../../context/AirDCPPSocket";
+import { isUndefined, isEmpty, isNil } from "lodash";
+
+export const AirDCPPSettingsForm = (): ReactElement => {
+  const dispatch = useDispatch();
+  const airDCPPSettings = useContext(AirDCPPSocketContext);
+
+  const hostValidator = (hostname: string): string | null => {
+    const hostnameRegex = /[\W]+/gm;
+    try {
+      if (!isUndefined(hostname)) {
+        const matches = hostname.match(hostnameRegex);
+        return isNil(matches) && matches.length !== 0
+          ? hostname
+          : "Invalid hostname; it should not contain special characters";
+      }
+    } catch {
+      return null;
+    }
+  };
+
+  const onSubmit = useCallback(async (values) => {
+    try {
+      airDCPPSettings.setSettings(values);
+      dispatch(
+        saveSettings({
+          host: values,
+        }),
+      );
+    } catch (error) {
+      console.log(error);
+    }
+  }, []);
+  const removeSettings = useCallback(async () => {
+    airDCPPSettings.setSettings({});
+    dispatch(deleteSettings());
+  }, []);
+  const validate = async () => {};
+  const initFormData = !isUndefined(
+    airDCPPSettings.airDCPPState.settings.directConnect,
+  )
+    ? airDCPPSettings.airDCPPState.settings.directConnect.client.host
+    : {};
+
+  return (
+    <>
+      <Form
+        onSubmit={onSubmit}
+        validate={validate}
+        initialValues={initFormData}
+        render={({ handleSubmit }) => (
+          <form onSubmit={handleSubmit}>
+            <h2>AirDC++ Connection Information</h2>
+            <label className="label">AirDC++ Hostname</label>
+            <div className="field has-addons">
+              <p className="control">
+                <span className="select">
+                  <Field name="protocol" component="select">
+                    <option>Protocol</option>
+                    <option value="http">http://</option>
+                    <option value="https">https://</option>
+                  </Field>
+                </span>
+              </p>
+              <div className="control is-expanded">
+                <Field name="hostname" validate={hostValidator}>
+                  {({ input, meta }) => (
+                    <div>
+                      <input
+                        {...input}
+                        type="text"
+                        placeholder="AirDC++ hostname"
+                        className="input"
+                      />
+                      {meta.error && meta.touched && (
+                        <span className="is-size-7 has-text-danger">
+                          {meta.error}
+                        </span>
+                      )}
+                    </div>
+                  )}
+                </Field>
+              </div>
+              <p className="control">
+                <Field
+                  name="port"
+                  component="input"
+                  className="input"
+                  placeholder="AirDC++ port"
+                />
+              </p>
+            </div>
+            <div className="field">
+              <div className="is-clearfix">
+                <label className="label">Credentials</label>
+              </div>
+              <div className="field-body">
+                <div className="field">
+                  <p className="control is-expanded has-icons-left">
+                    <Field
+                      name="username"
+                      component="input"
+                      className="input"
+                      placeholder="Username"
+                    />
+                    <span className="icon is-small is-left">
+                      <i className="fa-solid fa-user-ninja"></i>
+                    </span>
+                  </p>
+                </div>
+                <div className="field">
+                  <p className="control is-expanded has-icons-left has-icons-right">
+                    <Field
+                      name="password"
+                      component="input"
+                      type="password"
+                      className="input"
+                      placeholder="Password"
+                    />
+                    <span className="icon is-small is-left">
+                      <i className="fa-solid fa-lock"></i>
+                    </span>
+                    <span className="icon is-small is-right">
+                      <i className="fas fa-check"></i>
+                    </span>
+                  </p>
+                </div>
+              </div>
+            </div>
+            <div className="field is-grouped">
+              <p className="control">
+                <button type="submit" className="button is-primary">
+                  {!isEmpty(initFormData) ? "Update" : "Save"}
+                </button>
+              </p>
+            </div>
+          </form>
+        )}
+      />
+      {!isEmpty(airDCPPSettings.airDCPPState.socketConnectionInformation) ? (
+        <AirDCPPSettingsConfirmation
+          settings={airDCPPSettings.airDCPPState.socketConnectionInformation}
+        />
+      ) : null}
+
+      {!isEmpty(airDCPPSettings.airDCPPState.socketConnectionInformation) ? (
+        <p className="control mt-4">
+          <button className="button is-danger" onClick={removeSettings}>
+            Delete
+          </button>
+        </p>
+      ) : null}
+    </>
+  );
+};
+
+export default AirDCPPSettingsForm;