
const express = require('express');
const cors = require('cors');
const app = express();
const passport = require('passport');
const path = require('path');
const fs = require('fs');
const bodyParser = require('body-parser');
const db = require('./db/models');
const config = require('./config');
const swaggerUI = require('swagger-ui-express');
const swaggerJsDoc = require('swagger-jsdoc');

const authRoutes = require('./routes/auth');
const fileRoutes = require('./routes/file');
const searchRoutes = require('./routes/search');
const sqlRoutes = require('./routes/sql');
const pexelsRoutes = require('./routes/pexels');

const openaiRoutes = require('./routes/openai');



const usersRoutes = require('./routes/users');

const rolesRoutes = require('./routes/roles');

const permissionsRoutes = require('./routes/permissions');

const work_centersRoutes = require('./routes/work_centers');

const machinesRoutes = require('./routes/machines');

const maintenance_work_ordersRoutes = require('./routes/maintenance_work_orders');

const suppliersRoutes = require('./routes/suppliers');

const units_of_measureRoutes = require('./routes/units_of_measure');

const materialsRoutes = require('./routes/materials');

const warehousesRoutes = require('./routes/warehouses');

const storage_locationsRoutes = require('./routes/storage_locations');

const inventory_lotsRoutes = require('./routes/inventory_lots');

const inventory_balancesRoutes = require('./routes/inventory_balances');

const inventory_transactionsRoutes = require('./routes/inventory_transactions');

const bomsRoutes = require('./routes/boms');

const bom_itemsRoutes = require('./routes/bom_items');

const routingsRoutes = require('./routes/routings');

const routing_stepsRoutes = require('./routes/routing_steps');

const production_ordersRoutes = require('./routes/production_orders');

const production_operationsRoutes = require('./routes/production_operations');

const production_material_issuesRoutes = require('./routes/production_material_issues');

const production_lotsRoutes = require('./routes/production_lots');

const qa_inspectionsRoutes = require('./routes/qa_inspections');

const qa_checklistsRoutes = require('./routes/qa_checklists');

const qa_checklist_itemsRoutes = require('./routes/qa_checklist_items');

const qa_measurementsRoutes = require('./routes/qa_measurements');

const nonconformancesRoutes = require('./routes/nonconformances');

const documentsRoutes = require('./routes/documents');

const audit_eventsRoutes = require('./routes/audit_events');


const getBaseUrl = (url) => {
  if (!url) return '';
  return url.endsWith('/api') ? url.slice(0, -4) : url;
};

const options = {
  definition: {
    openapi: "3.0.0",
      info: {
        version: "1.0.0",
        title: "Manufacturing ERP",
        description: "Manufacturing ERP Online REST API for Testing and Prototyping application. You can perform all major operations with your entities - create, delete and etc.",
      },
    servers: [
      {
        url: getBaseUrl(process.env.NEXT_PUBLIC_BACK_API) || config.swaggerUrl,
        description: "Development server",
      }
    ],
    components: {
      securitySchemes: {
        bearerAuth: {
          type: 'http',
          scheme: 'bearer',
          bearerFormat: 'JWT',
        }
      },
      responses: {
        UnauthorizedError: {
          description: "Access token is missing or invalid"
        }
      }
    },
    security: [{
      bearerAuth: []
    }]
  },
  apis: ["./src/routes/*.js"],
};

const specs = swaggerJsDoc(options);
app.use('/api-docs', function (req, res, next) {
    swaggerUI.host = getBaseUrl(process.env.NEXT_PUBLIC_BACK_API) || req.get('host');
    next()
  }, swaggerUI.serve, swaggerUI.setup(specs))

app.use(cors({origin: true}));
require('./auth/auth');

app.use(bodyParser.json());

app.use('/api/auth', authRoutes);
app.use('/api/file', fileRoutes);
app.use('/api/pexels', pexelsRoutes);
app.enable('trust proxy');


app.use('/api/users', passport.authenticate('jwt', {session: false}), usersRoutes);

app.use('/api/roles', passport.authenticate('jwt', {session: false}), rolesRoutes);

app.use('/api/permissions', passport.authenticate('jwt', {session: false}), permissionsRoutes);

app.use('/api/work_centers', passport.authenticate('jwt', {session: false}), work_centersRoutes);

app.use('/api/machines', passport.authenticate('jwt', {session: false}), machinesRoutes);

app.use('/api/maintenance_work_orders', passport.authenticate('jwt', {session: false}), maintenance_work_ordersRoutes);

app.use('/api/suppliers', passport.authenticate('jwt', {session: false}), suppliersRoutes);

app.use('/api/units_of_measure', passport.authenticate('jwt', {session: false}), units_of_measureRoutes);

app.use('/api/materials', passport.authenticate('jwt', {session: false}), materialsRoutes);

app.use('/api/warehouses', passport.authenticate('jwt', {session: false}), warehousesRoutes);

app.use('/api/storage_locations', passport.authenticate('jwt', {session: false}), storage_locationsRoutes);

app.use('/api/inventory_lots', passport.authenticate('jwt', {session: false}), inventory_lotsRoutes);

app.use('/api/inventory_balances', passport.authenticate('jwt', {session: false}), inventory_balancesRoutes);

app.use('/api/inventory_transactions', passport.authenticate('jwt', {session: false}), inventory_transactionsRoutes);

app.use('/api/boms', passport.authenticate('jwt', {session: false}), bomsRoutes);

app.use('/api/bom_items', passport.authenticate('jwt', {session: false}), bom_itemsRoutes);

app.use('/api/routings', passport.authenticate('jwt', {session: false}), routingsRoutes);

app.use('/api/routing_steps', passport.authenticate('jwt', {session: false}), routing_stepsRoutes);

app.use('/api/production_orders', passport.authenticate('jwt', {session: false}), production_ordersRoutes);

app.use('/api/production_operations', passport.authenticate('jwt', {session: false}), production_operationsRoutes);

app.use('/api/production_material_issues', passport.authenticate('jwt', {session: false}), production_material_issuesRoutes);

app.use('/api/production_lots', passport.authenticate('jwt', {session: false}), production_lotsRoutes);

app.use('/api/qa_inspections', passport.authenticate('jwt', {session: false}), qa_inspectionsRoutes);

app.use('/api/qa_checklists', passport.authenticate('jwt', {session: false}), qa_checklistsRoutes);

app.use('/api/qa_checklist_items', passport.authenticate('jwt', {session: false}), qa_checklist_itemsRoutes);

app.use('/api/qa_measurements', passport.authenticate('jwt', {session: false}), qa_measurementsRoutes);

app.use('/api/nonconformances', passport.authenticate('jwt', {session: false}), nonconformancesRoutes);

app.use('/api/documents', passport.authenticate('jwt', {session: false}), documentsRoutes);

app.use('/api/audit_events', passport.authenticate('jwt', {session: false}), audit_eventsRoutes);

app.use(
    '/api/openai',
    passport.authenticate('jwt', { session: false }),
    openaiRoutes,
);
app.use(
    '/api/ai',
    passport.authenticate('jwt', { session: false }),
    openaiRoutes,
);

app.use(
  '/api/search',
  passport.authenticate('jwt', { session: false }),
  searchRoutes);
app.use(
  '/api/sql',
  passport.authenticate('jwt', { session: false }),
  sqlRoutes);

  
const publicDir = path.join(
  __dirname,
  '../public',
);

if (fs.existsSync(publicDir)) {
  app.use('/', express.static(publicDir));

  app.get('*', function(request, response) {
    response.sendFile(
      path.resolve(publicDir, 'index.html'),
    );
  });
}

const PORT = process.env.NODE_ENV === 'dev_stage' ? 3000 : 8080;

  app.listen(PORT, () => {
    console.log(`Listening on port ${PORT}`);
  });

module.exports = app;
