import React from "react";
import { WithTranslation, withTranslation } from "react-i18next";
import { Checkbox, InputField, Subtitle, AddEntryToTableField } from "@scm-manager/ui-components";
import ProxyExcludesTable from "../table/ProxyExcludesTable";

type Props = WithTranslation & {
  proxyPassword: string;
  proxyPort: number;
  proxyServer: string;
  proxyUser: string;
  enableProxy: boolean;
  proxyExcludes: string[];
  onChange: (p1: boolean, p2: any, p3: string) => void;
  hasUpdatePermission: boolean;
};

class ProxySettings extends React.Component<Props> {
  render() {
    const {
      t,
      proxyPassword,
      proxyPort,
      proxyServer,
      proxyUser,
      enableProxy,
      proxyExcludes,
      hasUpdatePermission
    } = this.props;

    return (
      <div>
        <Subtitle subtitle={t("proxy-settings.name")} />
        <div className="columns">
          <div className="column is-full">
            <Checkbox
              checked={enableProxy}
              label={t("proxy-settings.enable-proxy")}
              onChange={this.handleEnableProxyChange}
              disabled={!hasUpdatePermission}
              helpText={t("help.enableProxyHelpText")}
            />
          </div>
        </div>
        <div className="columns">
          <div className="column is-half">
            <InputField
              label={t("proxy-settings.proxy-password")}
              onChange={this.handleProxyPasswordChange}
              value={proxyPassword}
              type="password"
              disabled={!enableProxy || !hasUpdatePermission}
              helpText={t("help.proxyPasswordHelpText")}
            />
          </div>
          <div className="column is-half">
            <InputField
              label={t("proxy-settings.proxy-port")}
              value={proxyPort}
              onChange={this.handleProxyPortChange}
              disabled={!enableProxy || !hasUpdatePermission}
              helpText={t("help.proxyPortHelpText")}
            />
          </div>
        </div>
        <div className="columns">
          <div className="column is-half">
            <InputField
              label={t("proxy-settings.proxy-server")}
              value={proxyServer}
              onChange={this.handleProxyServerChange}
              disabled={!enableProxy || !hasUpdatePermission}
              helpText={t("help.proxyServerHelpText")}
            />
          </div>
          <div className="column is-half">
            <InputField
              label={t("proxy-settings.proxy-user")}
              value={proxyUser}
              onChange={this.handleProxyUserChange}
              disabled={!enableProxy || !hasUpdatePermission}
              helpText={t("help.proxyUserHelpText")}
            />
          </div>
        </div>
        <div className="columns">
          <div className="column is-full">
            <ProxyExcludesTable
              proxyExcludes={proxyExcludes}
              onChange={(isValid, changedValue, name) => this.props.onChange(isValid, changedValue, name)}
              disabled={!enableProxy || !hasUpdatePermission}
            />
            <AddEntryToTableField
              addEntry={this.addProxyExclude}
              disabled={!enableProxy || !hasUpdatePermission}
              buttonLabel={t("proxy-settings.add-proxy-exclude-button")}
              fieldLabel={t("proxy-settings.add-proxy-exclude-textfield")}
              errorMessage={t("proxy-settings.add-proxy-exclude-error")}
            />
          </div>
        </div>
      </div>
    );
  }

  handleProxyPasswordChange = (value: string) => {
    this.props.onChange(true, value, "proxyPassword");
  };
  handleProxyPortChange = (value: string) => {
    this.props.onChange(true, value, "proxyPort");
  };
  handleProxyServerChange = (value: string) => {
    this.props.onChange(true, value, "proxyServer");
  };
  handleProxyUserChange = (value: string) => {
    this.props.onChange(true, value, "proxyUser");
  };
  handleEnableProxyChange = (value: string) => {
    this.props.onChange(true, value, "enableProxy");
  };

  addProxyExclude = (proxyExcludeName: string) => {
    if (this.isProxyExcludeMember(proxyExcludeName)) {
      return;
    }
    this.props.onChange(true, [...this.props.proxyExcludes, proxyExcludeName], "proxyExcludes");
  };

  isProxyExcludeMember = (proxyExcludeName: string) => {
    return this.props.proxyExcludes.includes(proxyExcludeName);
  };
}

export default withTranslation("config")(ProxySettings);