add initial frame, kodi api module, static serve module, settings, etc.

src/KodiApi/UrlRewrite/url-rewrite.middleware.ts

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+import { NestMiddleware } from '@nestjs/common';
+import { NextFunction } from 'express';
+import { Request, Response } from 'express';
+import { join } from 'path';
+
+export class KodiApiUrlRewriteMiddleware implements NestMiddleware {
+  async use(req: Request, res: Response, next: NextFunction) {
+    let path: string;
+    if (req.query && req.query.path) {
+      path = req.query.path as string;
+    }
+    req.url = join('/api/', path);
+
+    next();
+  }
+}

src/KodiApi/kodi-api.controller.ts

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+import { Controller, Get, Req } from '@nestjs/common';
+import RequestRangeBytes from 'src/RequestRange/request-range-bytes.class';
+import { RequestRange } from 'src/RequestRange/request-range.decorator';
+import { Request } from 'express';
+
+@Controller('api')
+export class KodiApiController {
+  @Get('*')
+  getMainMenu(
+    @RequestRange() requestedRange: RequestRangeBytes,
+    @Req() request: Request,
+  ) {
+    return {
+      range: requestedRange,
+      path: request.url,
+    };
+  }
+}

src/KodiApi/kodi-api.module.ts

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+import {
+  MiddlewareConsumer,
+  Module,
+  NestModule,
+  RequestMethod,
+} from '@nestjs/common';
+import { KodiApiController } from './kodi-api.controller';
+import { KodiApiUrlRewriteMiddleware } from './UrlRewrite/url-rewrite.middleware';
+
+@Module({
+  controllers: [KodiApiController],
+  providers: [],
+})
+export class KodiApiModule implements NestModule {
+  configure(consumer: MiddlewareConsumer) {
+    consumer
+      .apply(KodiApiUrlRewriteMiddleware)
+      .forRoutes({ path: '/api*', method: RequestMethod.ALL });
+  }
+}

src/RequestRange/request-range-bytes.class.ts

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+export default class RequestRangeBytes {
+  readonly end: number | null;
+  readonly start: number | null;
+
+  constructor(start: number | null, end: number | null) {
+    this.start = start;
+    this.end = end;
+  }
+}

src/RequestRange/request-range.decorator.ts

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+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
+import RequestRangeBytes from './request-range-bytes.class';
+
+export const RequestRange = createParamDecorator(
+  (data: string, ctx: ExecutionContext): RequestRangeBytes | null => {
+    const request = ctx.switchToHttp().getRequest().headers;
+
+    const range = request['range'];
+    if (!range) {
+      return null;
+    }
+
+    const array = range.split(/bytes=([0-9]*)-([0-9]*)/);
+
+    let start = parseInt(array[1]);
+    let end = parseInt(array[2]);
+
+    //both isNaN? -> incorrect request header, response with everything we have
+    start = isNaN(start) ? null : start; //isNaN? -> only num of end bytes requested
+    end = isNaN(end) ? null : end; //isNaN? -> everything from start to the end requested
+
+    return new RequestRangeBytes(start, end);
+  },
+);

src/Static/UrlRewrite/url-rewrite.middleware.ts

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+import { NestMiddleware } from '@nestjs/common';
+import { NextFunction } from 'express';
+import { Request, Response } from 'express';
+
+//we dont care about query params for static response
+export class RemoveQueryUrlRewriteMiddleware implements NestMiddleware {
+  async use(req: Request, res: Response, next: NextFunction) {
+    const urlArray = req.url.split('?');
+    req.url = urlArray[0];
+
+    next();
+  }
+}

src/Static/static.controller.ts

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+import {
+  Controller,
+  Get,
+  Next,
+  NotFoundException,
+  Req,
+  Res,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { NextFunction, Request, Response } from 'express';
+import { readdir, stat } from 'fs/promises';
+import { join } from 'path';
+
+@Controller('*')
+export class StaticController {
+  @Get()
+  async main(
+    @Req() request: Request,
+    @Res() response: Response,
+    @Next() next: NextFunction,
+  ) {
+    const relPath = request.url;
+    //relPath = relPath.split('%2E').join('.');
+    //relPath = relPath.split('%2e').join('.');
+
+    if (relPath.indexOf('..') > -1) {
+      throw new UnauthorizedException(
+        'You are not authorized to visit ' + request.url,
+      );
+    }
+
+    const path = join(__dirname, process.env.STATIC_SERVE_FOLDER, relPath);
+
+    const stats: any = await stat(path).catch(() => false);
+
+    if (stats === false) {
+      throw new NotFoundException('Path not found: ' + relPath);
+    }
+
+    if (stats.isDirectory()) {
+      response.status(200).send(await readDirectory(path, relPath));
+      //.send(JSON.stringify(await readDirectory(path, relPath), null, ' '));
+
+      return;
+    }
+
+    return next();
+  }
+}
+
+async function readDirectory(path: string, relPath: string) {
+  let files = await readdir(path);
+  let longestFileLenght = 0;
+
+  files = files.filter((fileName: string) => {
+    const fileIncluded = fileName[0] !== '.';
+    longestFileLenght = fileIncluded ? fileName.length : longestFileLenght;
+
+    return fileIncluded;
+  });
+
+  let result: string;
+
+  if (files.length == 0) {
+    //strPath = strPath.replace(strRootDir, "")
+    result = "<html>\n"
+    result = result + "<head><title>Index of " + relPath + "</title></head>\n"
+    result = result + '<body bgcolor="white">\n'
+    result = result + '<h1>Index of ' + relPath + '</h1><hr><pre><a href="../">../</a>'
+    result = result + "\n</pre><hr></body>"
+    result = result + "</html>"
+  }
+
+  return result;
+}
+
+// function getFilesInDirHtml(strPath, callback) {
+//   readdir
+
+//   fs.readdir(strPath, function (err, arrItemsAll) {
+
+//     if (err) { callback(err, null) }
+
+//     var arrItemsNotHidden = []
+//     var numLength = 0
+
+//     if (!arrItemsAll) arrItemsAll = []
+
+//     //remove hidden (with dot in front)
+//     //find longest item length
+//     arrItemsAll.forEach(function (strItem) {
+
+//       if (strItem[0] != ".") {
+
+//         arrItemsNotHidden[arrItemsNotHidden.length] = strItem
+//         if (strItem.length > numLength) { numLength = strItem.length }
+
+//       }
+
+//     });
+
+//     numLength = numLength + 10
+
+//     var arrRows = []
+//     arrItemsNotHidden.sort()
+
+//     if (arrItemsNotHidden.length == 0) {
+//       strPath = strPath.replace(strRootDir, "")
+//       var result = "<html>\n"
+//       result = result + "<head><title>Index of " + strPath + "</title></head>\n"
+//       result = result + '<body bgcolor="white">\n'
+//       result = result + '<h1>Index of ' + strPath + '</h1><hr><pre><a href="../">../</a>'
+//       result = result + "\n</pre><hr></body>"
+//       result = result + "</html>"
+//       callback(null, result)
+//     }
+
+//     arrItemsNotHidden.forEach(function (strItem) {
+
+//       fs.stat(strPath + strItem, function (err, stats) {
+
+//         if (err) {
+//           arrRows[arrRows.length] = "error"
+//           return
+//         }
+
+//         var strRow = ""
+//         var strSize = ""
+//         var strDate = ""
+//         var strName = ""
+
+//         //get size and name and date
+//         if (!stats.isDirectory()) {
+
+//           strSize = stats.size.toString()
+//           strSize = space(20 - strSize.length) + strSize
+
+//           //add name
+//           strName = strItem
+//           //get date
+//           var arrDate = stats.birthtime.toUTCString().split(" ")
+//           strDate = space(numLength - strItem.length) + arrDate[1] + "-" + arrDate[2] + "-" + arrDate[3] + " " + arrDate[4]
+//           //strDate = space(numLength - strItem.length) + stats.birthtime.toISOString()
+
+//         } else {
+//           strSize = space(19) + "-"
+//           //add name
+//           strName = strItem + "/"
+//           //get date
+//           var arrDate = stats.birthtime.toUTCString().split(" ")
+//           strDate = space(numLength - strItem.length - 1) + arrDate[1] + "-" + arrDate[2] + "-" + arrDate[3] + " " + arrDate[4]
+//           //strDate = space(numLength - strItem.length - 1) + stats.birthtime.toISOString()
+//         }
+
+//         //combine row
+//         //<a href="Animation/">Animation/</a>          28-Apr-2018 20:56      				-
+//         strRow = '<a href="' + strName + '">' + strName + '</a>' + strDate + strSize
+
+//         //strRow = strName + strDate + strSize
+//         arrRows[arrRows.length] = strRow
+
+//         //check if all done, call callback
+//         if (arrRows.length == arrItemsNotHidden.length) {
+//           //callback(null, result)
+//           arrRows.sort()
+//           strPath = strPath.replace(strRootDir, "");
+//           var result = '<html>\n';
+//           result =
+//             result + '<head><title>Index of ' + strPath + '</title></head>\n';
+//           result = result + '<body bgcolor="white">\n'
+//           result =
+//             result +
+//             '<h1>Index of ' +
+//             strPath +
+//             '</h1><hr><pre><a href="../">../</a>\n';
+//           result = result + arrRows.join('\n');
+//           result = result + '\n</pre><hr></body>';
+//           result = result + '</html>';
+//           callback(null, result);
+//         }
+//       });
+//     });
+//   });
+// }

src/Static/static.module.ts

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+import {
+  MiddlewareConsumer,
+  Module,
+  NestModule,
+  RequestMethod,
+} from '@nestjs/common';
+import { ServeStaticModule } from '@nestjs/serve-static';
+import { join } from 'path';
+import { StaticController } from './static.controller';
+import { RemoveQueryUrlRewriteMiddleware } from './UrlRewrite/url-rewrite.middleware';
+
+@Module({
+  imports: [
+    ServeStaticModule.forRoot({
+      rootPath: join(__dirname, '../../../static'),
+    }),
+  ],
+  controllers: [StaticController],
+  providers: [],
+})
+export class StaticModule implements NestModule {
+  configure(consumer: MiddlewareConsumer) {
+    consumer
+      .apply(RemoveQueryUrlRewriteMiddleware)
+      .forRoutes({ path: '/*', method: RequestMethod.ALL });
+  }
+}

src/app.controller.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+describe('AppController', () => {
+  let appController: AppController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [AppController],
+      providers: [AppService],
+    }).compile();
+
+    appController = app.get<AppController>(AppController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(appController.getHello()).toBe('Hello World!');
+    });
+  });
+});

src/app.controller.ts

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+import { Controller, Get } from '@nestjs/common';
+import { AppService } from './app.service';
+import { RequestRange } from './RequestRange/request-range.decorator';
+import RequestRangeBytes from './RequestRange/request-range-bytes.class';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+  @Get('api')
+  getElse(@RequestRange() requestedRange: RequestRangeBytes) {
+    return {
+      range: requestedRange,
+    };
+  }
+
+  @Get('*')
+  getHello(): string {
+    return this.appService.getHello();
+  }
+}

src/app.module.ts

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+import {
+  //MiddlewareConsumer,
+  Module,
+  //NestModule,
+  //RequestMethod,
+} from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+//import { AppService } from './app.service';
+//import { KodiApiController } from './KodiApi/kodi-api.controller';
+//import { StaticController } from './Static/static.controller';
+//import { KodiApiUrlRewriteMiddleware } from './KodiApi/UrlRewrite/url-rewrite.middleware';
+import { KodiApiModule } from './KodiApi/kodi-api.module';
+import { StaticModule } from './Static/static.module';
+
+@Module({
+  imports: [ConfigModule.forRoot(), KodiApiModule, StaticModule],
+  controllers: [],
+  providers: [],
+})
+export class AppModule {}
+// export class AppModule implements NestModule {
+//   configure(consumer: MiddlewareConsumer) {
+//     consumer
+//       .apply(KodiApiUrlRewriteMiddleware)
+//       .forRoutes({ path: '/api*', method: RequestMethod.ALL });
+//   }
+// }

src/app.service.ts

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+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

src/main.ts

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+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  await app.listen(process.env.PORT ? parseInt(process.env.PORT) : 3000);
+}
+bootstrap();