src/Model/Model.elm


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module Model.Model
  ( Model
  , initialModel
  , numberOfTimers
  ) where

import Dict (Dict)
import Dict
import Time (Time)
import List

import Model.Timer (..)
import Model.Edition.Edition (..)
import Model.Id (..)
import Model.IdGenerator (..)

type alias Model =
  { currentTime : Time
  , timers : Dict Id Timer
  , timerIdGenerator : IdGenerator
  , edition : Maybe Edition
  }

initialModel : Time -> Model
initialModel initialTime =
  let (id, idGenerator) = getId initialIdGenerator
  in  { currentTime = initialTime
      , timers = Dict.insert id (initialTimer initialTime) Dict.empty
      , timerIdGenerator = idGenerator
      , edition = Nothing
      }

numberOfTimers : Model -> Int
numberOfTimers = List.length << Dict.toList << .timers