[Init] Initial commit - NetMesh terminal manager

components/settings/tabs/ai/SafetySettings.tsx

@@ -0,0 +1,235 @@
+import React, { useCallback, useState } from "react";
+import { Plus, X } from "lucide-react";
+import type { AIPermissionMode } from "../../../../infrastructure/ai/types";
+import {
+  DEFAULT_COMMAND_BLOCKLIST,
+  MAX_COMMAND_TIMEOUT_SECONDS,
+  MAX_RESPONSE_IDLE_TIMEOUT_SECONDS,
+} from "../../../../infrastructure/ai/types";
+import { useI18n } from "../../../../application/i18n/I18nProvider";
+import { Button } from "../../../ui/button";
+import { Select, SettingCard, SettingRow, SettingsAnchor, SettingsSection } from "../../settings-ui";
+
+export const SafetySettings: React.FC<{
+  globalPermissionMode: AIPermissionMode;
+  setGlobalPermissionMode: (mode: AIPermissionMode) => void;
+  commandBlocklist: string[];
+  setCommandBlocklist: (value: string[]) => void;
+  commandTimeout: number;
+  setCommandTimeout: (value: number) => void;
+  responseIdleTimeout: number;
+  setResponseIdleTimeout: (value: number) => void;
+  maxIterations: number;
+  setMaxIterations: (value: number) => void;
+}> = ({
+  globalPermissionMode,
+  setGlobalPermissionMode,
+  commandBlocklist,
+  setCommandBlocklist,
+  commandTimeout,
+  setCommandTimeout,
+  responseIdleTimeout,
+  setResponseIdleTimeout,
+  maxIterations,
+  setMaxIterations,
+}) => {
+  const { t } = useI18n();
+  const [regexErrors, setRegexErrors] = useState<Record<number, string>>({});
+
+  const validatePattern = useCallback((pattern: string, idx: number): boolean => {
+    if (!pattern) {
+      setRegexErrors((prev) => {
+        const next = { ...prev };
+        delete next[idx];
+        return next;
+      });
+      return true;
+    }
+    try {
+      new RegExp(pattern);
+      setRegexErrors((prev) => {
+        const next = { ...prev };
+        delete next[idx];
+        return next;
+      });
+      return true;
+    } catch (e) {
+      setRegexErrors((prev) => ({
+        ...prev,
+        [idx]: e instanceof Error ? e.message : String(e),
+      }));
+      return false;
+    }
+  }, []);
+
+  const handlePatternChange = useCallback((value: string, idx: number) => {
+    const next = [...commandBlocklist];
+    next[idx] = value;
+    validatePattern(value, idx);
+    setCommandBlocklist(next);
+  }, [commandBlocklist, setCommandBlocklist, validatePattern]);
+
+  const permissionModeOptions = [
+    { value: "observer", label: t('ai.safety.permissionMode.observer') },
+    { value: "confirm", label: t('ai.safety.permissionMode.confirm') },
+    { value: "auto", label: t('ai.safety.permissionMode.auto') },
+  ];
+
+  return (
+    <SettingsSection title={t('ai.safety.title')}>
+      <div className="flex flex-col gap-4">
+        <SettingCard divided>
+        <SettingRow
+          anchorId="ai-safety-permission-mode"
+          label={t('ai.safety.permissionMode')}
+          description={t('ai.safety.permissionMode.description')}
+        >
+          <Select
+            value={globalPermissionMode}
+            options={permissionModeOptions}
+            onChange={(val) => setGlobalPermissionMode(val as AIPermissionMode)}
+            className="w-64"
+          />
+        </SettingRow>
+
+        <SettingRow
+          anchorId="ai-safety-response-idle-timeout"
+          label={t('ai.safety.responseIdleTimeout')}
+          description={t('ai.safety.responseIdleTimeout.description')}
+        >
+          <div className="flex items-center gap-2">
+            <input
+              type="number"
+              aria-label={t('ai.safety.responseIdleTimeout')}
+              value={responseIdleTimeout}
+              onChange={(e) => {
+                const val = parseInt(e.target.value, 10);
+                if (!isNaN(val)) setResponseIdleTimeout(val);
+              }}
+              min={1}
+              max={MAX_RESPONSE_IDLE_TIMEOUT_SECONDS}
+              className="w-20 h-9 rounded-md border border-input bg-background px-3 text-sm text-right focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring"
+            />
+            <span className="text-xs text-muted-foreground">{t('ai.safety.responseIdleTimeout.unit')}</span>
+          </div>
+        </SettingRow>
+
+        <SettingRow
+          anchorId="ai-safety-command-timeout"
+          label={t('ai.safety.commandTimeout')}
+          description={t('ai.safety.commandTimeout.description')}
+        >
+          <div className="flex items-center gap-2">
+            <input
+              type="number"
+              value={commandTimeout}
+              onChange={(e) => {
+                const val = parseInt(e.target.value, 10);
+                if (!isNaN(val)) setCommandTimeout(val);
+              }}
+              min={1}
+              max={MAX_COMMAND_TIMEOUT_SECONDS}
+              className="w-20 h-9 rounded-md border border-input bg-background px-3 text-sm text-right focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring"
+            />
+            <span className="text-xs text-muted-foreground">{t('ai.safety.commandTimeout.unit')}</span>
+          </div>
+        </SettingRow>
+
+        <SettingRow
+          label={t('ai.safety.maxIterations')}
+          description={t('ai.safety.maxIterations.description')}
+        >
+          <input
+            type="number"
+            value={maxIterations}
+            onChange={(e) => {
+              const val = parseInt(e.target.value, 10);
+              if (!isNaN(val) && val > 0) setMaxIterations(val);
+            }}
+            min={1}
+            max={100}
+            className="w-20 h-9 rounded-md border border-input bg-background px-3 text-sm text-right focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring"
+          />
+        </SettingRow>
+        </SettingCard>
+
+      {/* Command Blocklist */}
+      <SettingsAnchor anchorId="ai-safety-blocklist">
+      <SettingCard padded className="space-y-3">
+        <div className="flex items-center justify-between">
+          <div>
+            <p className="text-sm font-medium">{t('ai.safety.blocklist')}</p>
+            <p className="text-xs text-muted-foreground">
+              {t('ai.safety.blocklist.description')}
+            </p>
+          </div>
+          <Button
+            variant="ghost"
+            size="sm"
+            className="text-xs"
+            onClick={() => { setCommandBlocklist([...DEFAULT_COMMAND_BLOCKLIST]); setRegexErrors({}); }}
+          >
+            {t('ai.safety.blocklist.reset')}
+          </Button>
+        </div>
+
+        <div className="space-y-1.5">
+          {commandBlocklist.map((pattern, idx) => (
+            <div key={idx} className="space-y-0.5">
+              <div className="flex items-center gap-2">
+                <input
+                  type="text"
+                  value={pattern}
+                  onChange={(e) => handlePatternChange(e.target.value, idx)}
+                  className={`flex-1 h-8 rounded-md border bg-background px-3 text-xs font-mono focus-visible:outline-none focus-visible:ring-1 ${
+                    regexErrors[idx]
+                      ? 'border-destructive focus-visible:ring-destructive'
+                      : 'border-input focus-visible:ring-ring'
+                  }`}
+                  placeholder={t('ai.safety.blocklist.placeholder')}
+                />
+                <button
+                  onClick={() => {
+                    const next = commandBlocklist.filter((_, i) => i !== idx);
+                    setCommandBlocklist(next);
+                    setRegexErrors((prev) => {
+                      const updated: Record<number, string> = {};
+                      for (const [k, v] of Object.entries(prev)) {
+                        const ki = Number(k);
+                        if (ki < idx) updated[ki] = v as string;
+                        else if (ki > idx) updated[ki - 1] = v as string;
+                      }
+                      return updated;
+                    });
+                  }}
+                  className="p-1 rounded hover:bg-destructive/10 text-muted-foreground hover:text-destructive transition-colors"
+                >
+                  <X size={14} />
+                </button>
+              </div>
+              {regexErrors[idx] && (
+                <p className="text-[11px] text-destructive pl-1">{regexErrors[idx]}</p>
+              )}
+            </div>
+          ))}
+        </div>
+
+        <Button
+          variant="outline"
+          size="sm"
+          className="text-xs"
+          onClick={() => setCommandBlocklist([...commandBlocklist, ''])}
+        >
+          <Plus size={14} className="mr-1" />
+          {t('ai.safety.blocklist.add')}
+        </Button>
+      </SettingCard>
+      </SettingsAnchor>
+
+        <p className="text-xs text-muted-foreground">
+          {t('ai.safety.note')}
+        </p>
+      </div>
+    </SettingsSection>
+  );
+};