const DEFAULT_REGISTRY = 'index.docker.io';

export let singleton = {
  hintAry: []
}

export function analyzeImageRepo (images) {
  if(!images){
    return '';
  }
  let output = {
    registry: DEFAULT_REGISTRY,
    repository: '',
    tag: ''
  };
  var splited = images.split('/');
  if(splited.length < 2){
    output.registry = DEFAULT_REGISTRY;
    let repoAndTag = splited[0].split(':');
    output.repository = repoAndTag[0];
    output.tag = repoAndTag[1]||'latest';
  }
  else {
    if(splited[0].indexOf('.')!==-1){
      output.registry = splited[0]
    }
    let repoAndTag = splited[splited.length-1].split(':');
    let repo = '';
    for (var i = 0; i < splited.length-1; i++) {
      let item = splited[i];
      if(item.indexOf('.')===-1){
        repo += item + '/';
      }
    }
    repo+=repoAndTag[0];
    output.repository = repo;
    output.tag = repoAndTag[1]||'latest';
  }

  return output;
}

export const environmentTypes = [{
    label: 'C',
    value: 'gcc:latest',
    shell: 'make',
    version: [{value:'1.1',label:'1.1'}, {value:'latest',label:'latest'}]
  }, {
    label: 'PHP',
    value: 'php:latest',
    shell: 'phpunit —configuration phpunit_conf.xml —coverage-text',
    version: [{value:'1.1',label:'1.1'}, {value:'latest',label:'latest'}]
  }, {
    label: 'Go',
    value: 'golang:latest',
    shell: 'go test',
    version: [{value:'1.1',label:'1.1'}, {value:'latest',label:'latest'}]
  }, {
    label: 'Java',
    value: 'java:latest',
    shell: 'javac',
    version: [{value:'1.1',label:'1.1'}, {value:'latest',label:'latest'}]
  }, {
    label: 'NodeJs',
    value: 'node:latest',
    shell: 'npm install',
    version: [{value:'1.1',label:'1.1'}, {value:'latest',label:'latest'}]
  },{
    label: 'Custom',
    value: '',
    shell: '',
  }];

export function environmentTypeObject(label,gitRepo) {
  let selectedRepo = environmentTypes.findBy('label', label);
  if(label === 'Go' && gitRepo){
    let gitAddress = gitRepo.replace('https://', '').replace('.git', '');
    let preScript = `mkdir -p /go/src/${gitAddress}
ln -s \`pwd\` /go/src/${gitAddress}
cd /go/src/${gitAddress}
`;
    selectedRepo.shell = preScript + selectedRepo.shell;
        }
  return selectedRepo;
}