import { dasherize } from './slugs';

const idToTitle = new Map(
  Object.entries({
    '561add10cb82ac38a17523bc': 'Back End Development and APIs',
    '5a553ca864b52e1d8bceea14': 'Data Visualization',
    '561acd10cb82ac38a17513bc': 'Front End Development Libraries',
    '5e611829481575a52dc59c0e': 'Quality Assurance',
    '5e6021435ac9d0ecd8b94b00': 'Information Security',
    '561abd10cb81ac38a17513bc': 'JavaScript Algorithms and Data Structures',
    '561add10cb82ac38a17513bc': 'Responsive Web Design',
    '660add10cb82ac38a17513be': 'Legacy Back End',
    '561add10cb82ac39a17513bc': 'Legacy Data Visualization',
    '561add10cb82ac38a17513be': 'Legacy Front End',
    '561add10cb82ac38a17213bc':
      'Legacy Information Security and Quality Assurance',
    '561add10cb82ac38a17213bd': 'Legacy Full Stack',
    '5e44431b903586ffb414c951': 'Scientific Computing with Python',
    '5e46fc95ac417301a38fb934': 'Data Analysis with Python',
    '5e46fc95ac417301a38fb935': 'Machine Learning with Python'
  })
);

const idToPath = new Map();

// Keep the timeline slugs the same so
// we don't break existing links
const specialPaths = {
  'Legacy Full Stack': 'Full Stack',
  'Legacy Information Security and Quality Assurance':
    'Information Security and Quality Assurance',
  'Scientific Computing with Python': 'Scientific Computing with Python V7',
  'Data Analysis with Python': 'Data Analysis with Python V7',
  'Machine Learning with Python': 'Machine Learning with Python V7',
  'Quality Assurance': 'Quality Assurance V7',
  'Information Security': 'Information Security V7'
};

for (const [id, title] of idToTitle) {
  if (specialPaths[title]) {
    idToPath.set(id, dasherize(specialPaths[title]));
  } else {
    idToPath.set(id, dasherize(title));
  }
}

export const getCertIds = () => idToPath.keys();
export const getPathFromID = id => idToPath.get(id);
export const getTitleFromId = id => idToTitle.get(id);