cameleer-server/ui/src/pages/AppsTab/AppDeploymentPage/ConfigTabs/ResourcesTab.tsx

import { useState } from 'react';
import { Select, Input, Toggle } from '@cameleer/design-system';
import type { ResourcesFormState } from '../hooks/useDeploymentPageState';
import styles from '../AppDeploymentPage.module.css';

interface Props {
  value: ResourcesFormState;
  onChange: (next: ResourcesFormState) => void;
  disabled?: boolean;
  isProd?: boolean;
}

export function ResourcesTab({ value, onChange, disabled, isProd = false }: Props) {
  const [newNetwork, setNewNetwork] = useState('');

  const update = <K extends keyof ResourcesFormState>(key: K, v: ResourcesFormState[K]) =>
    onChange({ ...value, [key]: v });

  function addNetwork() {
    const v = newNetwork.trim();
    if (v && !value.extraNetworks.includes(v)) {
      onChange({ ...value, extraNetworks: [...value.extraNetworks, v] });
      setNewNetwork('');
    }
  }

  function removeNetwork(network: string) {
    if (!disabled) update('extraNetworks', value.extraNetworks.filter((x) => x !== network));
  }

  return (
    <div className={styles.configGrid}>
      <span className={styles.configLabel}>Runtime Type</span>
      <Select
        disabled={disabled}
        value={value.runtimeType}
        onChange={(e) => update('runtimeType', e.target.value)}
        options={[
          { value: 'auto', label: 'Auto (detect from JAR)' },
          { value: 'spring-boot', label: 'Spring Boot' },
          { value: 'quarkus', label: 'Quarkus' },
          { value: 'plain-java', label: 'Plain Java' },
          { value: 'native', label: 'Native' },
        ]}
      />

      <span className={styles.configLabel}>Custom Arguments</span>
      <div>
        <Input
          disabled={disabled}
          value={value.customArgs}
          onChange={(e) => update('customArgs', e.target.value)}
          placeholder="-Xmx256m -Dfoo=bar"
          className={styles.inputLg}
        />
        <span className={styles.configHint}>
          {value.runtimeType === 'native'
            ? 'Arguments passed to the native binary'
            : 'Additional JVM arguments appended to the start command'}
        </span>
      </div>

      <span className={styles.configLabel}>Memory Limit</span>
      <div className={styles.configInline}>
        <Input
          disabled={disabled}
          value={value.memoryLimit}
          onChange={(e) => update('memoryLimit', e.target.value)}
          className={styles.inputLg}
          placeholder="e.g. 512"
        />
        <span className={styles.cellMeta}>MB</span>
      </div>

      <span className={styles.configLabel}>Memory Reserve</span>
      <div>
        <div className={styles.configInline}>
          <Input
            disabled={!isProd || disabled}
            value={value.memoryReserve}
            onChange={(e) => update('memoryReserve', e.target.value)}
            placeholder="e.g. 256"
            className={styles.inputLg}
          />
          <span className={styles.cellMeta}>MB</span>
        </div>
        {!isProd && (
          <span className={styles.configHint}>Available in production environments only</span>
        )}
      </div>

      <span className={styles.configLabel}>CPU Request</span>
      <Input
        disabled={disabled}
        value={value.cpuRequest}
        onChange={(e) => update('cpuRequest', e.target.value)}
        className={styles.inputLg}
        placeholder="e.g. 500 millicores"
      />

      <span className={styles.configLabel}>CPU Limit</span>
      <div className={styles.configInline}>
        <Input
          disabled={disabled}
          value={value.cpuLimit}
          onChange={(e) => update('cpuLimit', e.target.value)}
          placeholder="e.g. 1000"
          className={styles.inputLg}
        />
        <span className={styles.cellMeta}>millicores</span>
      </div>

      <span className={styles.configLabel}>App Port</span>
      <Input
        disabled={disabled}
        value={value.appPort}
        onChange={(e) => update('appPort', e.target.value)}
        className={styles.inputLg}
        placeholder="e.g. 8080"
      />

      <span className={styles.configLabel}>Replicas</span>
      <Input
        disabled={disabled}
        value={value.replicas}
        onChange={(e) => update('replicas', e.target.value)}
        className={styles.inputSm}
        type="number"
        placeholder="1"
      />

      <span className={styles.configLabel}>Deploy Strategy</span>
      <div>
        <Select
          disabled={disabled}
          value={value.deployStrategy}
          onChange={(e) => update('deployStrategy', e.target.value)}
          options={[
            { value: 'blue-green', label: 'Blue/Green' },
            { value: 'rolling', label: 'Rolling' },
          ]}
        />
        <span className={styles.configHint}>
          {value.deployStrategy === 'rolling'
            ? 'Replace one replica at a time; peak = replicas + 1. Partial failure leaves remaining old replicas serving.'
            : 'Start all new replicas, swap once all are healthy; peak = 2 × replicas. Partial failure preserves the previous deployment.'}
        </span>
      </div>

      <span className={styles.configLabel}>Strip Path Prefix</span>
      <div className={styles.configInline}>
        <Toggle
          checked={value.stripPrefix}
          onChange={() => !disabled && update('stripPrefix', !value.stripPrefix)}
          disabled={disabled}
        />
        <span className={value.stripPrefix ? styles.toggleEnabled : styles.toggleDisabled}>
          {value.stripPrefix ? 'Enabled' : 'Disabled'}
        </span>
      </div>

      <span className={styles.configLabel}>SSL Offloading</span>
      <div className={styles.configInline}>
        <Toggle
          checked={value.sslOffloading}
          onChange={() => !disabled && update('sslOffloading', !value.sslOffloading)}
          disabled={disabled}
        />
        <span className={value.sslOffloading ? styles.toggleEnabled : styles.toggleDisabled}>
          {value.sslOffloading ? 'Enabled' : 'Disabled'}
        </span>
      </div>

      <span className={styles.configLabel}>Extra Networks</span>
      <div>
        <div className={styles.portPills}>
          {value.extraNetworks.map((n) => (
            <span key={n} className={styles.portPill}>
              {n}
              <button
                className={styles.portPillDelete}
                disabled={disabled}
                onClick={() => removeNetwork(n)}
              >
                &times;
              </button>
            </span>
          ))}
          <input
            className={styles.portAddInput}
            disabled={disabled}
            placeholder="+ network"
            value={newNetwork}
            onChange={(e) => setNewNetwork(e.target.value)}
            onKeyDown={(e) => {
              if (e.key === 'Enter') {
                e.preventDefault();
                addNetwork();
              }
            }}
          />
        </div>
        <span className={styles.configHint}>
          Additional Docker networks to join (e.g., monitoring, prometheus)
        </span>
      </div>
    </div>
  );
}