import { classify } from '@angular-devkit/core/src/utils/strings';
import { Rule, SchematicContext, Tree, url, apply, mergeWith, renameTemplateFiles, template, move } from '@angular-devkit/schematics';
import { Project } from '@vmfvmf/ywtc-lib';
import { getPrjSrd } from '../../router.gen';

export function gen(newPrj: Project): Rule {
  return async (tree: Tree, _context: SchematicContext) => {   

    let prjConfig = newPrj.config;

    prjConfig.sharedConfig.frontendPort = (4200 + newPrj.id).toString();
    prjConfig.sharedConfig.backendPort = (8080 + newPrj.id).toString();
    
    const projcetDir = tree.getDir(`ywtc-output/${getPrjSrd().prjNDashd}-frontend`);

    prjConfig.databaseConfig.user = prjConfig.databaseConfig.dbName + '_user';
    prjConfig.databaseConfig.psw  = '12345678';

    const sourceTemplates = url('../../../src/frontend/new/files');
    const appSource = apply(sourceTemplates, [
      renameTemplateFiles(), 
      template({...prjConfig, ...prjConfig.sharedConfig, ...getPrjSrd(), classify}), 
      move(projcetDir.path)
    ]);
    return mergeWith(appSource);
  };
}