3 files changed, 362 insertions, 246 deletions
diff --git a/FrontEnd/src/views/common/input/InputPanel.css b/FrontEnd/src/views/common/input/InputGroup.css
index f9d6ac8b..f9d6ac8b 100644
--- a/FrontEnd/src/views/common/input/InputPanel.css
+++ b/FrontEnd/src/views/common/input/InputGroup.css
diff --git a/FrontEnd/src/views/common/input/InputGroup.tsx b/FrontEnd/src/views/common/input/InputGroup.tsx
new file mode 100644
index 00000000..1b137fd8
--- /dev/null
+++ b/FrontEnd/src/views/common/input/InputGroup.tsx
@@ -0,0 +1,362 @@
+import {
+  useState,
+  useEffect,
+  ReactNode,
+  ComponentPropsWithoutRef,
+  Ref,
+} from "react";
+import classNames from "classnames";
+
+import { useC, Text, ThemeColor } from "../common";
+
+import "./InputGroup.css";
+
+export interface TextInput {
+  type: "text";
+  label?: Text;
+  password?: boolean;
+  textFieldProps?: Omit<
+    ComponentPropsWithoutRef<"input">,
+    "type" | "value" | "onChange"
+  >;
+  helperText?: Text;
+}
+
+export interface BoolInput {
+  type: "bool";
+  label: Text;
+  helperText?: Text;
+}
+
+export interface SelectInputOption {
+  value: string;
+  label: Text;
+  icon?: ReactNode;
+}
+
+export interface SelectInput {
+  type: "select";
+  label: Text;
+  options: SelectInputOption[];
+}
+
+export interface DateTimeInput {
+  type: "datetime";
+  label?: Text;
+  helperText?: string;
+}
+
+export type Input = TextInput | BoolInput | SelectInput | DateTimeInput;
+
+export type InputType = Input["type"];
+
+export type InputTypeToInputMap = {
+  [I in Input as I["type"]]: I;
+};
+
+export interface InputTypeToValueMap {
+  text: string;
+  bool: boolean;
+  select: string;
+  datetime: Date;
+}
+
+export type InputValue = InputTypeToValueMap[keyof InputTypeToValueMap];
+
+export type MapInputToValue<I extends Input> = InputTypeToValueMap[I["type"]];
+
+export type MapInputListToValueList<Tuple extends Input[]> = {
+  [Index in keyof Tuple]: MapInputToValue<Tuple[Index]>;
+};
+
+export type MapInputListTo<Tuple extends Input[], T> = {
+  [Index in keyof Tuple]: T;
+};
+
+export interface InputTypeToInitialValueMap {
+  text: string | null | undefined;
+  bool: boolean | null | undefined;
+  select: string | null | undefined;
+  datetime: Date | string | null | undefined;
+}
+
+export type MapInputToInitialValue<I extends Input> =
+  InputTypeToInitialValueMap[I["type"]];
+
+export type InputValueTransformers = {
+  [I in Input as I["type"]]: (
+    input: I,
+    value: MapInputToInitialValue<I>,
+  ) => MapInputToValue<I>;
+};
+
+const initialValueTransformers: InputValueTransformers = {
+  text: (input, value) => value ?? "",
+  bool: (input, value) => value ?? false,
+  select: (input, value) => value ?? input.options[0].value,
+  datetime: (input, value) => {
+    if (value == null) return new Date();
+    if (typeof value === "string") {
+      return new Date(value);
+    }
+    return value;
+  },
+};
+
+// No use currently
+//
+// export type ValueValueTransformers = {
+//   [I in Input as I["type"]]: (input: MapInputToValue<I>) => MapInputToValue<I>;
+// };
+//
+// const finalValueMapperMap: ValueValueMapper = {
+//   bool: (value) => value,
+//   datetime: (value) => new Date(value).toISOString(),
+//   select: (value) => value,
+//   text: (value) => value,
+// };
+
+export type InputErrors = {
+  index: number;
+  message: Text;
+}[];
+
+export type InputList = Input[];
+export type Validator<Inputs extends InputList> = (
+  inputs: MapInputListToValueList<Inputs>,
+) => InputErrors;
+export type Values<Inputs extends InputList> = MapInputListToValueList<Inputs>;
+export type Dirties<Inputs extends InputList> = MapInputListTo<Inputs, boolean>;
+
+export function useInputs<Inputs extends InputList>(
+  inputs: Inputs,
+  validator?: Validator<Inputs>,
+): {
+  inputs: Inputs;
+  validator?: Validator<Inputs>;
+  dirties: Dirties<Inputs> | undefined;
+  setDirties: (dirties: Dirties<Inputs>) => void;
+  dirtyAll: () => void;
+} {
+  const [dirties, setDirties] = useState<Dirties<Inputs>>();
+
+  return {
+    inputs,
+    validator,
+    values,
+    dirties,
+    setDirties,
+    dirtyAll: () => {
+      if (dirties != null) {
+        setDirties(new Array(dirties.length).fill(true) as Dirties<Inputs>);
+      }
+    },
+  };
+}
+
+export interface InputGroupProps<Inputs extends InputList> {
+  inputs: Inputs;
+  validator?: Validator<Inputs>;
+
+  values?: Values<Inputs>;
+  onChange: (
+    values: Values<Inputs>,
+    errors: InputErrors,
+    trigger: number, // May be -1, which means I don't know who trigger this change.
+  ) => void;
+  errors: InputErrors;
+  dirties: Dirties<Inputs>;
+  onDirty: (dirties: Dirties<Inputs>) => void;
+  disabled?: boolean;
+
+  color?: ThemeColor;
+  className?: string;
+  containerRef?: Ref<HTMLDivElement>;
+}
+
+export default function InputGroup<Inputs extends Input[]>({
+  color,
+  inputs,
+  validator,
+  values,
+  errors,
+  disabled,
+  onChange,
+  dirties,
+  onDirty,
+  containerRef,
+  className,
+}: InputGroupProps<Inputs>) {
+  const c = useC();
+
+  type Values = MapInputListToValueList<Inputs>;
+  type Dirties = MapInputListTo<Inputs, boolean>;
+
+  useEffect(() => {
+    if (values == null) {
+      const values = inputs.map((input) => {
+        return initialValueTransformers[input.type](input as never);
+      }) as Values;
+      const errors = validator?.(values) ?? [];
+      onChange(values, errors, -1);
+      onDirty?.(inputs.map(() => false) as Dirties);
+    }
+  }, [values, inputs, validator, onChange, onDirty]);
+
+  if (values == null) {
+    return null;
+  }
+
+  const updateValue = (index: number, newValue: InputValue): void => {
+    const oldValues = values;
+    const newValues = oldValues.slice() as Values;
+    newValues[index] = newValue;
+    const error = validator?.(newValues) ?? [];
+    onChange(newValues, error, index);
+    if (dirties != null && onDirty != null && dirties[index] === false) {
+      const newDirties = dirties.slice() as Dirties;
+      newDirties[index] = true;
+      onDirty(newDirties);
+    }
+  };
+
+  return (
+    <div
+      ref={containerRef}
+      className={classNames(
+        "cru-input-group",
+        `cru-${color ?? "primary"}`,
+        className,
+      )}
+    >
+      {inputs.map((item: Input, index: number) => {
+        const value = values[index];
+        const error =
+          dirties &&
+          dirties[index] &&
+          errors &&
+          errors.find((e) => e.index === index)?.message;
+
+        if (item.type === "text") {
+          return (
+            <div
+              key={index}
+              className={classNames(
+                "cru-input-container cru-input-text",
+                item.password && "password",
+                error && "error",
+              )}
+            >
+              {item.label && (
+                <label className="cru-input-label">{c(item.label)}</label>
+              )}
+              <input
+                type={item.password === true ? "password" : "text"}
+                value={value as string}
+                onChange={(event) => {
+                  const v = event.target.value;
+                  updateValue(index, v);
+                }}
+                disabled={disabled}
+              />
+              {error && <div className="cru-input-error-text">{c(error)}</div>}
+              {item.helperText && (
+                <div className="cru-input-helper-text">
+                  {c(item.helperText)}
+                </div>
+              )}
+            </div>
+          );
+        } else if (item.type === "bool") {
+          return (
+            <div
+              key={index}
+              className={classNames(
+                "cru-input-container cru-input-bool",
+                error && "error",
+              )}
+            >
+              <input
+                type="checkbox"
+                checked={value as boolean}
+                onChange={(event) => {
+                  const v = event.currentTarget.checked;
+                  updateValue(index, v);
+                }}
+                disabled={disabled}
+              />
+              <label className="cru-input-label-inline">{c(item.label)}</label>
+              {error && <div className="cru-input-error-text">{c(error)}</div>}
+              {item.helperText && (
+                <div className="cru-operation-dialog-helper-text">
+                  {c(item.helperText)}
+                </div>
+              )}
+            </div>
+          );
+        } else if (item.type === "select") {
+          return (
+            <div
+              key={index}
+              className={classNames(
+                "cru-input-container cru-input-select",
+                error && "error",
+              )}
+            >
+              <label className="cru-input-label">{c(item.label)}</label>
+              <select
+                value={value as string}
+                onChange={(event) => {
+                  const e = event.target.value;
+                  updateValue(index, e);
+                }}
+                disabled={disabled}
+              >
+                {item.options.map((option, i) => {
+                  return (
+                    <option value={option.value} key={i}>
+                      {option.icon}
+                      {c(option.label)}
+                    </option>
+                  );
+                })}
+              </select>
+            </div>
+          );
+        } else if (item.type === "datetime") {
+          return (
+            <div
+              key={index}
+              className={classNames(
+                "cru-input-container cru-input-datetime",
+                error && "error",
+              )}
+            >
+              {item.label && (
+                <label className="cru-input-label">{c(item.label)}</label>
+              )}
+              <input
+                type="datetime-local"
+                value={(value as Date).toLocaleString()}
+                onChange={(event) => {
+                  const v = event.target.valueAsDate;
+                  if (v == null) {
+                    if (process.env.NODE_ENV === "development") {
+                      console.log(
+                        "Looks like user input date is null. We do nothing. But you might want to check why.",
+                      );
+                    }
+                    return;
+                  }
+                  updateValue(index, v);
+                }}
+                disabled={disabled}
+              />
+              {error && <div className="cru-input-error-text">{c(error)}</div>}
+            </div>
+          );
+        }
+      })}
+    </div>
+  );
+}
diff --git a/FrontEnd/src/views/common/input/InputPanel.tsx b/FrontEnd/src/views/common/input/InputPanel.tsx
deleted file mode 100644
index e0db3787..00000000
--- a/FrontEnd/src/views/common/input/InputPanel.tsx
+++ /dev/null
@@ -1,246 +0,0 @@
-import * as React from "react";
-import classNames from "classnames";
-import { useTranslation } from "react-i18next";
-
-import { convertI18nText, I18nText } from "@/common";
-
-import "./InputPanel.css";
-
-export interface TextInput {
-  type: "text";
-  label?: I18nText;
-  helper?: I18nText;
-  password?: boolean;
-}
-
-export interface BoolInput {
-  type: "bool";
-  label: I18nText;
-  helper?: I18nText;
-}
-
-export interface SelectInputOption {
-  value: string;
-  label: I18nText;
-  icon?: React.ReactElement;
-}
-
-export interface SelectInput {
-  type: "select";
-  label: I18nText;
-  options: SelectInputOption[];
-}
-
-export interface DateTimeInput {
-  type: "datetime";
-  label?: I18nText;
-  helper?: I18nText;
-}
-
-export type Input = TextInput | BoolInput | SelectInput | DateTimeInput;
-
-interface InputTypeToValueTypeMap {
-  text: string;
-  bool: boolean;
-  select: string;
-  color: string;
-  datetime: string;
-}
-
-type ValueTypes = InputTypeToValueTypeMap[keyof InputTypeToValueTypeMap];
-
-type MapInputTypeToValueType<Type> = Type extends keyof InputTypeToValueTypeMap
-  ? InputTypeToValueTypeMap[Type]
-  : never;
-
-type MapInputToValueType<T> = T extends Input
-  ? MapInputTypeToValueType<T["type"]>
-  : T;
-
-type MapInputListToValueTypeList<Tuple extends readonly Input[]> = {
-  [Index in keyof Tuple]: MapInputToValueType<Tuple[Index]>;
-} & { length: Tuple["length"] };
-
-export type InputPanelError = {
-  [index: number]: I18nText | null | undefined;
-};
-
-export function hasError(e: InputPanelError | null | undefined): boolean {
-  if (e == null) return false;
-  for (const key of Object.keys(e)) {
-    if (e[key as unknown as number] != null) return true;
-  }
-  return false;
-}
-
-export interface InputPanelProps<InputList extends readonly Input[]> {
-  scheme: InputList;
-  values: MapInputListToValueTypeList<InputList>;
-  onChange: (
-    values: MapInputListToValueTypeList<InputList>,
-    index: number,
-  ) => void;
-  error?: InputPanelError;
-  disable?: boolean;
-}
-
-const InputPanel = <InputList extends readonly Input[]>(
-  props: InputPanelProps<InputList>,
-): React.ReactElement => {
-  const { values, onChange, scheme, error, disable } = props;
-
-  const { t } = useTranslation();
-
-  const updateValue = (index: number, newValue: ValueTypes): void => {
-    const oldValues = values;
-    const newValues = oldValues.slice();
-    newValues[index] = newValue;
-    onChange(
-      newValues as unknown as MapInputListToValueTypeList<InputList>,
-      index,
-    );
-  };
-
-  return (
-    <div>
-      {scheme.map((item, index) => {
-        const v = values[index];
-        const e: string | null = convertI18nText(error?.[index], t);
-
-        if (item.type === "text") {
-          return (
-            <div
-              key={index}
-              className={classNames("cru-input-panel-group", e && "error")}
-            >
-              {item.label && (
-                <label className="cru-input-panel-label">
-                  {convertI18nText(item.label, t)}
-                </label>
-              )}
-              <input
-                type={item.password === true ? "password" : "text"}
-                value={v as string}
-                onChange={(e) => {
-                  const v = e.target.value;
-                  updateValue(index, v);
-                }}
-                disabled={disable}
-              />
-              {e && <div className="cru-input-panel-error-text">{e}</div>}
-              {item.helper && (
-                <div className="cru-input-panel-helper-text">
-                  {convertI18nText(item.helper, t)}
-                </div>
-              )}
-            </div>
-          );
-        } else if (item.type === "bool") {
-          return (
-            <div
-              key={index}
-              className={classNames("cru-input-panel-group", e && "error")}
-            >
-              <input
-                type="checkbox"
-                checked={v as boolean}
-                onChange={(event) => {
-                  const value = event.currentTarget.checked;
-                  updateValue(index, value);
-                }}
-                disabled={disable}
-              />
-              <label className="cru-input-panel-inline-label">
-                {convertI18nText(item.label, t)}
-              </label>
-              {e != null && (
-                <div className="cru-input-panel-error-text">{e}</div>
-              )}
-              {item.helper && (
-                <div className="cru-input-panel-helper-text">
-                  {convertI18nText(item.helper, t)}
-                </div>
-              )}
-            </div>
-          );
-        } else if (item.type === "select") {
-          return (
-            <div
-              key={index}
-              className={classNames("cru-input-panel-group", e && "error")}
-            >
-              <label className="cru-input-panel-label">
-                {convertI18nText(item.label, t)}
-              </label>
-              <select
-                value={v as string}
-                onChange={(event) => {
-                  const value = event.target.value;
-                  updateValue(index, value);
-                }}
-                disabled={disable}
-              >
-                {item.options.map((option, i) => {
-                  return (
-                    <option value={option.value} key={i}>
-                      {option.icon}
-                      {convertI18nText(option.label, t)}
-                    </option>
-                  );
-                })}
-              </select>
-            </div>
-          );
-        } else if (item.type === "color") {
-          return (
-            <div
-              key={index}
-              className={classNames("cru-input-panel-group", e && "error")}
-            >
-              <label className="cru-input-panel-inline-label">
-                {convertI18nText(item.label, t)}
-              </label>
-              <TwitterPicker
-                color={v as string}
-                triangle="hide"
-                onChange={(result) => updateValue(index, result.hex)}
-              />
-            </div>
-          );
-        } else if (item.type === "datetime") {
-          return (
-            <div
-              key={index}
-              className={classNames("cru-input-panel-group", e && "error")}
-            >
-              {item.label && (
-                <label className="cru-input-panel-label">
-                  {convertI18nText(item.label, t)}
-                </label>
-              )}
-              <input
-                type="datetime-local"
-                value={v as string}
-                onChange={(e) => {
-                  const v = e.target.value;
-                  updateValue(index, v);
-                }}
-                disabled={disable}
-              />
-              {e != null && (
-                <div className="cru-input-panel-error-text">{e}</div>
-              )}
-              {item.helper && (
-                <div className="cru-input-panel-helper-text">
-                  {convertI18nText(item.helper, t)}
-                </div>
-              )}
-            </div>
-          );
-        }
-      })}
-    </div>
-  );
-};
-
-export default InputPanel;