import { adult, doll, giant } from '@freesewing/models'
import { getFamily, getShortName } from './config.mjs'
import chai from 'chai'

const expect = chai.expect

// Some patterns are deprecated and won't support more stringent doll/giant tests
const deprecated = ['theo']

/*
 * This runs unit tests for pattern sampling
 * It expects the following:
 *
 * @param object Pattern: Pattern constructor
 * @param boolean log: Set to true to log errors
 */
export const testPatternSampling = (Pattern, log = false) => {
  const pattern = new Pattern()
  const config = Pattern.patternConfig
  const design = getShortName(Pattern.designConfig.data.name)
  //const parts = pattern.getPartList()

  // Helper method to try/catch pattern sampling
  const doesItSample = (pattern, log = false) => {
    try {
      pattern.sample().render()
      if (log === 'always') {
        console.log(pattern.store.logs)
        console.log(pattern.setStores[0].logs)
      }
      if (pattern.store.logs.error.length < 1 && pattern.setStores[0].logs.error.length < 1) {
        return true
      }
      if (log && log !== 'always') {
        console.log(pattern.store.logs)
        console.log(pattern.setStores[0].logs)
      }

      return false
    } catch (err) {
      if (log && log !== 'always') {
        console.log(pattern.settings[0])
        console.log(err)
        console.log(pattern.store.logs)
        console.log(pattern.setStores[0].logs)
      }

      return false
    }
  }

  if (['rendertest', 'tutorial', 'examples'].indexOf(design) === -1) {
    /*
     * Sample different measurements
     */
    describe('Sample measurements:', () => {
      for (const measurement of config.measurements || []) {
        it(`  Sample ${measurement}:`, () => {
          expect(
            doesItSample(
              new Pattern({
                sample: {
                  type: 'measurement',
                  measurement,
                },
                measurements: adult.cisFemale['36'],
              }),
              log
            )
          ).to.equal(true)
        })
      }
    })
  }

  if (['rendertest', 'tutorial', 'examples'].indexOf(design) === -1) {
    /*
     * Sample different options
     */
    describe('Sample options:', () => {
      for (const option in config.options) {
        if (typeof config.options[option] === 'object') {
          it(`  Sample ${option}:`, () => {
            expect(
              doesItSample(
                new Pattern({
                  sample: {
                    type: 'option',
                    option,
                  },
                  measurements: adult.cisFemale['36'],
                }),
                log
              )
            ).to.equal(true)
          })
        }
      }
    })
  }

  if (['rendertest', 'tutorial', 'examples'].indexOf(design) === -1) {
    /*
     * Sample pattern for different models
     */
    describe(`Sample human measurements:`, () => {
      for (const type of ['cisFemale', 'cisMale']) {
        it(`Sample pattern for adult ${type} size range:`, () => {
          expect(
            doesItSample(
              new Pattern({
                sample: {
                  type: 'models',
                  models: adult[type],
                },
              }),
              log
            )
          ).to.equal(true)
        })
      }
    })
  }

  if (['rendertest', 'tutorial', 'examples'].indexOf(design) === -1) {
    if (deprecated.indexOf(design) === -1) {
      /*
       * Sample pattern for doll & giant
       */
      for (const family of ['doll', 'giant']) {
        describe(`Sample ${family} measurements:`, () => {
          for (const type of ['cisFemale', 'cisMale']) {
            it(`Sample pattern for ${family} ${type} size range:`, () => {
              expect(
                doesItSample(
                  new Pattern({
                    sample: {
                      type: 'models',
                      models: family === 'doll' ? doll[type] : giant[type],
                    },
                  }),
                  log
                )
              ).to.equal(true)
            })
          }
        })
      }
    }
  }
}