import { useTranslation } from "react-i18next";
import { createToolFlow } from "@app/components/tools/shared/createToolFlow";
import CertificateTypeSettings from "@app/components/tools/certSign/CertificateTypeSettings";
import CertificateFormatSettings from "@app/components/tools/certSign/CertificateFormatSettings";
import CertificateFilesSettings from "@app/components/tools/certSign/CertificateFilesSettings";
import HardwareCertificateSettings from "@app/components/tools/certSign/HardwareCertificateSettings";
import SignatureAppearanceSettings from "@app/components/tools/certSign/SignatureAppearanceSettings";
import { useCertSignParameters } from "@app/hooks/tools/certSign/useCertSignParameters";
import { useCertSignOperation } from "@app/hooks/tools/certSign/useCertSignOperation";
import { useCertificateTypeTips } from "@app/components/tooltips/useCertificateTypeTips";
import { useSignatureAppearanceTips } from "@app/components/tooltips/useSignatureAppearanceTips";
import { useSignModeTips } from "@app/components/tooltips/useSignModeTips";
import { useBaseTool } from "@app/hooks/tools/shared/useBaseTool";
import { BaseToolProps, ToolComponent } from "@app/types/tool";

const CertSign = (props: BaseToolProps) => {
  const { t } = useTranslation();

  const base = useBaseTool(
    "certSign",
    useCertSignParameters,
    useCertSignOperation,
    props,
  );

  const certTypeTips = useCertificateTypeTips();
  const appearanceTips = useSignatureAppearanceTips();
  const signModeTips = useSignModeTips();

  // Check if certificate files are configured for appearance step
  const areCertFilesConfigured = () => {
    const params = base.params.parameters;

    // Auto mode (server certificate) - always configured
    if (params.signMode === "AUTO") {
      return true;
    }

    // Manual mode - check for required files based on cert type
    switch (params.certType) {
      case "PEM":
        return !!(params.privateKeyFile && params.certFile);
      case "PKCS12":
      case "PFX":
        return !!params.p12File;
      case "JKS":
        return !!params.jksFile;
      case "WINDOWS_STORE":
        return !!params.alias;
      case "PKCS11":
        return !!(params.pkcs11LibraryPath && params.alias);
      default:
        return false;
    }
  };

  return createToolFlow({
    forceStepNumbers: true,
    files: {
      selectedFiles: base.selectedFiles,
      isCollapsed: base.hasResults,
    },
    steps: [
      {
        title: t("certSign.source.stepTitle", "Certificate source"),
        isCollapsed: base.settingsCollapsed,
        onCollapsedClick: base.settingsCollapsed
          ? base.handleSettingsReset
          : undefined,
        tooltip: signModeTips,
        content: (
          <CertificateTypeSettings
            parameters={base.params.parameters}
            onParameterChange={base.params.updateParameter}
            disabled={base.endpointLoading}
          />
        ),
      },
      ...(base.params.parameters.signMode === "MANUAL"
        ? [
            {
              title: t("certSign.certTypeStep.stepTitle", "Certificate Format"),
              isCollapsed: base.settingsCollapsed,
              onCollapsedClick: base.settingsCollapsed
                ? base.handleSettingsReset
                : undefined,
              tooltip: certTypeTips,
              content: (
                <CertificateFormatSettings
                  parameters={base.params.parameters}
                  onParameterChange={base.params.updateParameter}
                  disabled={base.endpointLoading}
                />
              ),
            },
          ]
        : []),
      ...(base.params.parameters.signMode === "MANUAL"
        ? [
            {
              title: t("certSign.certFiles.stepTitle", "Certificate Files"),
              isCollapsed: base.settingsCollapsed,
              onCollapsedClick: base.settingsCollapsed
                ? base.handleSettingsReset
                : undefined,
              content: (
                <CertificateFilesSettings
                  parameters={base.params.parameters}
                  onParameterChange={base.params.updateParameter}
                  disabled={base.endpointLoading}
                />
              ),
            },
          ]
        : []),
      ...(base.params.parameters.signMode === "DEVICE"
        ? [
            {
              title: t("certSign.device.stepTitle", "This device"),
              isCollapsed: base.settingsCollapsed,
              onCollapsedClick: base.settingsCollapsed
                ? base.handleSettingsReset
                : undefined,
              content: (
                <HardwareCertificateSettings
                  parameters={base.params.parameters}
                  onParameterChange={base.params.updateParameter}
                  disabled={base.endpointLoading}
                />
              ),
            },
          ]
        : []),
      {
        title: t("certSign.appearance.stepTitle", "Signature Appearance"),
        isCollapsed: base.settingsCollapsed || !areCertFilesConfigured(),
        onCollapsedClick:
          base.settingsCollapsed || !areCertFilesConfigured()
            ? base.handleSettingsReset
            : undefined,
        tooltip: appearanceTips,
        content: (
          <SignatureAppearanceSettings
            parameters={base.params.parameters}
            onParameterChange={base.params.updateParameter}
            disabled={base.endpointLoading}
          />
        ),
      },
    ],
    executeButton: {
      text: t("certSign.sign.submit", "Sign PDF"),
      isVisible: !base.hasResults,
      loadingText: t("loading"),
      onClick: base.handleExecute,
      endpointEnabled: base.endpointEnabled,
      paramsValid: base.params.validateParameters(),
    },
    review: {
      isVisible: base.hasResults,
      operation: base.operation,
      title: t("certSign.sign.results", "Signed PDF"),
      onFileClick: base.handleThumbnailClick,
      onUndo: base.handleUndo,
    },
  });
};

// Static method to get the operation hook for automation
CertSign.tool = () => useCertSignOperation;

export default CertSign as ToolComponent;
