import { Navigate, Route, Routes } from 'react-router-dom'
import { SessionProvider, useSession } from './context/SessionContext.jsx'
import { ProgramScopeProvider } from './context/ProgramScopeContext.jsx'
import { ScopedOperationsBridge } from './layout/ScopedOperationsBridge.jsx'
import { AppLayout } from './layout/AppLayout.jsx'
import { AuthPanel } from './pages/AuthPanel.jsx'
import { ActionDetailPage } from './pages/ActionDetailPage.jsx'
import { ProjectObjectPage } from './pages/objects/ProjectObjectPage.jsx'
import { GateObjectPage } from './pages/objects/GateObjectPage.jsx'
import {
  VIEWS,
  WorkLayout,
  WorkIndexRedirect,
  PlanLayout,
  PlanIndexRedirect,
  ControlLayout,
  ControlIndexRedirect,
} from './registry/viewRegistry.js'
import { renderModeRoutes } from './registry/renderModeRoutes.jsx'
import {
  WorkspaceRedirect,
  MyActionsRedirect,
  InitiativeRootRedirect,
  InitiativePlanRedirect,
  InitiativeExecutionRedirect,
  InitiativeInboxRedirect,
  InitiativeJourneyRedirect,
  InitiativeGateRedirect,
  InitiativeProjectRedirect,
  InitiativeActionRedirect,
} from './pages/LegacyRedirects.jsx'
import './app.css'

function AppRoutes() {
  const { isAuthenticated, loading } = useSession()

  if (loading) {
    return null
  }

  if (!isAuthenticated) {
    return <AuthPanel />
  }

  const topLevelViews = VIEWS.filter(
    (v) =>
      ![
        'kairo.workspace',
        'kairo.my_actions',
        'kairo.work',
        'kairo.plan',
        'kairo.control',
      ].includes(v.key),
  )

  return (
    <ProgramScopeProvider>
      <ScopedOperationsBridge>
        <Routes>
          <Route element={<AppLayout />}>
          {topLevelViews.map((view) => (
            <Route key={view.key} path={view.path} element={<view.component />} />
          ))}

          <Route path="/work" element={<WorkLayout />}>
            <Route index element={<WorkIndexRedirect />} />
            {renderModeRoutes('work')}
          </Route>

          <Route path="/plan" element={<PlanLayout />}>
            <Route index element={<PlanIndexRedirect />} />
            {renderModeRoutes('plan')}
          </Route>

          <Route path="/control" element={<ControlLayout />}>
            <Route index element={<ControlIndexRedirect />} />
            {renderModeRoutes('control')}
          </Route>

          <Route path="/projects/:projectId" element={<ProjectObjectPage />} />
          <Route path="/gates/:gateId" element={<GateObjectPage />} />
          <Route path="/actions/:actionId" element={<ActionDetailPage />} />

          <Route path="/workspace" element={<WorkspaceRedirect />} />
          <Route path="/my-actions" element={<MyActionsRedirect />} />

          <Route path="/initiatives/:id" element={<InitiativeRootRedirect />} />
          <Route path="/initiatives/:id/plan" element={<InitiativePlanRedirect />} />
          <Route path="/initiatives/:id/plan/items/:itemId" element={<InitiativeGateRedirect />} />
          <Route path="/initiatives/:id/execution" element={<InitiativeExecutionRedirect />} />
          <Route
            path="/initiatives/:id/execution/projects/:projectId"
            element={<InitiativeProjectRedirect />}
          />
          <Route path="/initiatives/:id/inbox" element={<InitiativeInboxRedirect />} />
          <Route path="/initiatives/:id/journey" element={<InitiativeJourneyRedirect />} />
          <Route path="/initiatives/:id/actions/:actionId" element={<InitiativeActionRedirect />} />
          <Route path="/initiatives/:id/detail" element={<InitiativeRootRedirect />} />

          <Route path="/" element={<Navigate to="/cockpit" replace />} />
          <Route path="*" element={<Navigate to="/cockpit" replace />} />
        </Route>
      </Routes>
      </ScopedOperationsBridge>
    </ProgramScopeProvider>
  )
}

export default function App() {
  return (
    <SessionProvider>
      <AppRoutes />
    </SessionProvider>
  )
}