BanGUI/frontend/src/components/config/ActionFormEditor.tsx

import { useEffect, useMemo, useState } from "react";
import {
  Accordion,
  AccordionHeader,
  AccordionItem,
  AccordionPanel,
  Field,
  Input,
  Text,
} from "@fluentui/react-components";
import type { ActionConfig, ActionConfigUpdate } from "../../types/config";
import { useAutoSave } from "../../hooks/useAutoSave";
import { AutoSaveIndicator } from "./AutoSaveIndicator";
import { useConfigStyles } from "./configStyles";
import { CommandField } from "./CommandField";
import { KVEditor } from "./KVEditor";

interface ActionFormEditorProps {
  config: ActionConfig;
  onSave: (update: ActionConfigUpdate) => Promise<void>;
}

export function ActionFormEditor({ config, onSave }: ActionFormEditorProps): React.JSX.Element {
  const styles = useConfigStyles();
  const [before, setBefore] = useState(config.before ?? "");
  const [after, setAfter] = useState(config.after ?? "");
  const [actionstart, setActionstart] = useState(config.actionstart ?? "");
  const [actionstop, setActionstop] = useState(config.actionstop ?? "");
  const [actioncheck, setActioncheck] = useState(config.actioncheck ?? "");
  const [actionban, setActionban] = useState(config.actionban ?? "");
  const [actionunban, setActionunban] = useState(config.actionunban ?? "");
  const [actionflush, setActionflush] = useState(config.actionflush ?? "");
  const [definitionVars, setDefinitionVars] = useState<Record<string, string>>(config.definition_vars);
  const [initVars, setInitVars] = useState<Record<string, string>>(config.init_vars);

  useEffect(() => {
    setBefore(config.before ?? "");
    setAfter(config.after ?? "");
    setActionstart(config.actionstart ?? "");
    setActionstop(config.actionstop ?? "");
    setActioncheck(config.actioncheck ?? "");
    setActionban(config.actionban ?? "");
    setActionunban(config.actionunban ?? "");
    setActionflush(config.actionflush ?? "");
    setDefinitionVars(config.definition_vars);
    setInitVars(config.init_vars);
  }, [config]);

  const autoSavePayload = useMemo<ActionConfigUpdate>(() => ({
    before: before.trim() || null,
    after: after.trim() || null,
    actionstart: actionstart.trim() || null,
    actionstop: actionstop.trim() || null,
    actioncheck: actioncheck.trim() || null,
    actionban: actionban.trim() || null,
    actionunban: actionunban.trim() || null,
    actionflush: actionflush.trim() || null,
    definition_vars: definitionVars,
    init_vars: initVars,
  }), [after, actionban, actioncheck, actionflush, actionstart, actionstop, actionunban, before, definitionVars, initVars]);

  const { status: saveStatus, errorText: saveErrorText, retry: retrySave } = useAutoSave(autoSavePayload, onSave);
  const defVarCount = Object.keys(definitionVars).length;
  const initVarCount = Object.keys(initVars).length;

  return (
    <div>
      <div className={styles.buttonRow} style={{ marginBottom: 8 }}>
        <Text size={500} weight="semibold">{config.filename}</Text>
        <AutoSaveIndicator status={saveStatus} errorText={saveErrorText} onRetry={retrySave} />
      </div>

      <Accordion multiple collapsible defaultOpenItems={["lifecycle"]}>
        <AccordionItem value="includes" className={styles.accordionItem}>
          <AccordionHeader>Includes</AccordionHeader>
          <AccordionPanel>
            <div className={styles.sectionCard}>
              <Field label="before">
                <Input
                  value={before}
                  onChange={(_e, d) => { setBefore(d.value); }}
                  placeholder="e.g. iptables-common.conf"
                  className={styles.codeInput}
                />
              </Field>
              <Field label="after">
                <Input
                  value={after}
                  onChange={(_e, d) => { setAfter(d.value); }}
                  className={styles.codeInput}
                />
              </Field>
            </div>
          </AccordionPanel>
        </AccordionItem>

        <AccordionItem value="lifecycle" className={styles.accordionItem}>
          <AccordionHeader>Lifecycle commands</AccordionHeader>
          <AccordionPanel>
            <div className={styles.sectionCard}>
              <CommandField label="actionstart" value={actionstart} onChange={setActionstart} />
              <CommandField label="actionstop" value={actionstop} onChange={setActionstop} />
              <CommandField label="actioncheck" value={actioncheck} onChange={setActioncheck} />
              <CommandField label="actionban" value={actionban} onChange={setActionban} />
              <CommandField label="actionunban" value={actionunban} onChange={setActionunban} />
              <CommandField label="actionflush" value={actionflush} onChange={setActionflush} />
            </div>
          </AccordionPanel>
        </AccordionItem>

        <AccordionItem value="definition_vars" className={styles.accordionItem}>
          <AccordionHeader>{`Definition variables (${String(defVarCount)})`}</AccordionHeader>
          <AccordionPanel>
            <div className={styles.sectionCard}>
              <KVEditor entries={definitionVars} onChange={setDefinitionVars} />
            </div>
          </AccordionPanel>
        </AccordionItem>

        <AccordionItem value="init_vars" className={styles.accordionItem}>
          <AccordionHeader>{`Init variables (${String(initVarCount)})`}</AccordionHeader>
          <AccordionPanel>
            <div className={styles.sectionCard}>
              <KVEditor entries={initVars} onChange={setInitVars} />
            </div>
          </AccordionPanel>
        </AccordionItem>
      </Accordion>
    </div>
  );
}