hackathon.js

const _ = require('lodash')

const components = {
  blaster: {
    tasks: [
      { name: 'ystanovka_lazera_blastera_v_korpus', worker: 'shturmoviki' },
      { name: 'polirovka_rukoyati_blastera', worker: 'sborshiki' },
      { name: 'zaryad_batarey_blastera', worker: 'akkumulyatori' },
      { name: 'pristrelka', worker: 'shturmoviki' }
    ],
    components: [
      {
        name: 'body',
        amount: 1,
        tasks: [
          { name: 'sborka_korpusa_blastera', worker: 'sborshiki' }
        ]
      },
      {
        name: 'lazer',
        amount: 1,
        tasks: [
          { name: 'ogranka_rubina', worker: 'robot_optik' },
          { name: 'izgotovlenie_systemi_zerkal', worker: 'robot_optik' },
          { name: 'sborka_lazera', worker: 'sborshiki' }
        ]
      }
    ]
  }
}

const workers = {
  // Штурмовики
  shturmoviki: {
    pristrelka: {
      hours: 1,
      cost: 150
    },
    ystanovka_lazera_blastera_v_korpus: {
      hours: 2,
      cost: 25
    }
  },
  // Сборщики
  sborshiki: {
    sborka_korpusa_blastera: {
      hours: 1,
      cost: 40
    },
    polirovka_rukoyati_blastera: {
      hours: 1,
      cost: 20
    },
    sborka_lazera: {
      hours: 4,
      cost: 40
    }
  },
  // Робот оптик
  robot_optik: {
    ogranka_rubina: {
      hours: 5,
      cost: 50
    },
    izgotovlenie_systemi_zerkal: {
      hours: 10,
      cost: 120
    }
  },
  // Аккумуляторы
  akkumulyatori: {
    zaryad_batarey_blastera: {
      hours: 3,
      cost: 40
    }
  }
}

const funcs = {
  countForTasks (tasks) {
    let hoursForComponent = 0
    let costForComponent = 0

    _.forEach(tasks, task => {
      console.log(`- ${task.name}: ${workers[task.worker][task.name].hours}h, ${workers[task.worker][task.name].cost}cr`)

      hoursForComponent += workers[task.worker][task.name].hours
      costForComponent += workers[task.worker][task.name].cost

      console.log('calibration: 1h')
      // Calibration
      hoursForComponent++
    })

    return { hoursForComponent, costForComponent }
  }
}

const blaster = components.blaster

// Blaster construction
if (blaster.components.length > 0) {
  let hoursForBlasterTotal = 0
  let costForBlasterTotal = 0

  // Components
  _.forEach(blaster.components, component => {
    console.log('--- COMPONENT: ', component.name, ' ---')
    
    // Component tasks
    const { hoursForComponent, costForComponent } = funcs.countForTasks(component.tasks)

    hoursForBlasterTotal += hoursForComponent
    costForBlasterTotal += costForComponent
  })

  console.log('--- COMPONENT: BLASTER ---')

  // Blaster tasks
  const countForBlaster = funcs.countForTasks(blaster.tasks)

  hoursForBlasterTotal += countForBlaster.hoursForComponent
  costForBlasterTotal += countForBlaster.costForComponent

  console.log('--------------------')

  console.log(`${hoursForBlasterTotal}h. ${costForBlasterTotal}cr.`)
}