breakpilot-pwa/admin-v2/components/sdk/Layout/SDKLayout.tsx

'use client'

import React from 'react'
import { useSDK } from '@/lib/sdk'
import { SDKSidebar } from '../Sidebar'
import { CommandBar } from '../CommandBar'
import { SDKPipelineSidebar } from '../SDKPipelineSidebar'

// =============================================================================
// SDK HEADER
// =============================================================================

function SDKHeader() {
  const { currentStep, setCommandBarOpen, completionPercentage } = useSDK()

  return (
    <header className="sticky top-0 z-30 bg-white border-b border-gray-200">
      <div className="flex items-center justify-between px-6 py-3">
        {/* Breadcrumb / Current Step */}
        <div className="flex items-center gap-3">
          <nav className="flex items-center text-sm text-gray-500">
            <span>SDK</span>
            <svg className="w-4 h-4 mx-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
            </svg>
            <span className="text-gray-900 font-medium">
              {currentStep?.name || 'Dashboard'}
            </span>
          </nav>
        </div>

        {/* Actions */}
        <div className="flex items-center gap-4">
          {/* Command Bar Trigger */}
          <button
            onClick={() => setCommandBarOpen(true)}
            className="flex items-center gap-2 px-3 py-1.5 text-sm text-gray-500 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
          >
            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path
                strokeLinecap="round"
                strokeLinejoin="round"
                strokeWidth={2}
                d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
              />
            </svg>
            <span>Suchen...</span>
            <kbd className="ml-2 px-1.5 py-0.5 text-xs bg-gray-200 rounded">⌘K</kbd>
          </button>

          {/* Progress Indicator */}
          <div className="flex items-center gap-2">
            <div className="w-24 h-2 bg-gray-200 rounded-full overflow-hidden">
              <div
                className="h-full bg-gradient-to-r from-purple-500 to-indigo-500 rounded-full transition-all duration-500"
                style={{ width: `${completionPercentage}%` }}
              />
            </div>
            <span className="text-sm font-medium text-gray-600">{completionPercentage}%</span>
          </div>

          {/* Help Button */}
          <button className="p-2 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-lg transition-colors">
            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path
                strokeLinecap="round"
                strokeLinejoin="round"
                strokeWidth={2}
                d="M8.228 9c.549-1.165 2.03-2 3.772-2 2.21 0 4 1.343 4 3 0 1.4-1.278 2.575-3.006 2.907-.542.104-.994.54-.994 1.093m0 3h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
              />
            </svg>
          </button>
        </div>
      </div>
    </header>
  )
}

// =============================================================================
// NAVIGATION FOOTER
// =============================================================================

function NavigationFooter() {
  const { goToNextStep, goToPreviousStep, canGoNext, canGoPrevious, currentStep, validateCheckpoint } = useSDK()
  const [isValidating, setIsValidating] = React.useState(false)

  const handleNext = async () => {
    if (!currentStep) return

    setIsValidating(true)
    try {
      const status = await validateCheckpoint(currentStep.checkpointId)
      if (status.passed) {
        goToNextStep()
      } else {
        // Show error notification (in production, use toast)
        console.error('Checkpoint validation failed:', status.errors)
      }
    } finally {
      setIsValidating(false)
    }
  }

  return (
    <footer className="sticky bottom-0 bg-white border-t border-gray-200 px-6 py-4">
      <div className="flex items-center justify-between">
        {/* Previous Button */}
        <button
          onClick={goToPreviousStep}
          disabled={!canGoPrevious}
          className={`flex items-center gap-2 px-4 py-2 rounded-lg transition-colors ${
            canGoPrevious
              ? 'text-gray-700 hover:bg-gray-100'
              : 'text-gray-300 cursor-not-allowed'
          }`}
        >
          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 19l-7-7 7-7" />
          </svg>
          <span>Zurück</span>
        </button>

        {/* Current Step Info */}
        <div className="text-sm text-gray-500">
          Schritt {currentStep?.order || 1} von {currentStep?.phase === 1 ? 8 : 11}
        </div>

        {/* Next / Complete Button */}
        <div className="flex items-center gap-3">
          <button
            onClick={goToNextStep}
            className="px-4 py-2 text-gray-600 hover:bg-gray-100 rounded-lg transition-colors"
          >
            Überspringen
          </button>
          <button
            onClick={handleNext}
            disabled={!canGoNext || isValidating}
            className={`flex items-center gap-2 px-6 py-2 rounded-lg font-medium transition-colors ${
              canGoNext && !isValidating
                ? 'bg-purple-600 text-white hover:bg-purple-700'
                : 'bg-gray-200 text-gray-400 cursor-not-allowed'
            }`}
          >
            {isValidating ? (
              <>
                <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                  <circle
                    className="opacity-25"
                    cx="12"
                    cy="12"
                    r="10"
                    stroke="currentColor"
                    strokeWidth="4"
                  />
                  <path
                    className="opacity-75"
                    fill="currentColor"
                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                  />
                </svg>
                <span>Validiere...</span>
              </>
            ) : (
              <>
                <span>Weiter</span>
                <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
                </svg>
              </>
            )}
          </button>
        </div>
      </div>
    </footer>
  )
}

// =============================================================================
// MAIN LAYOUT
// =============================================================================

interface SDKLayoutProps {
  children: React.ReactNode
  showNavigation?: boolean
}

export function SDKLayout({ children, showNavigation = true }: SDKLayoutProps) {
  const { isCommandBarOpen, setCommandBarOpen } = useSDK()

  return (
    <div className="min-h-screen bg-gray-50">
      {/* Sidebar */}
      <SDKSidebar />

      {/* Main Content */}
      <div className="ml-64 flex flex-col min-h-screen">
        {/* Header */}
        <SDKHeader />

        {/* Page Content */}
        <main className="flex-1 p-6">{children}</main>

        {/* Navigation Footer */}
        {showNavigation && <NavigationFooter />}
      </div>

      {/* Command Bar Modal */}
      {isCommandBarOpen && <CommandBar onClose={() => setCommandBarOpen(false)} />}

      {/* Pipeline Sidebar (FAB on mobile, fixed on desktop) */}
      <SDKPipelineSidebar />
    </div>
  )
}