Start work on the UI

This commit is contained in:
Joscha 2018-09-12 19:57:14 +00:00
parent ef4a519e19
commit 223905301f
6 changed files with 280 additions and 30 deletions

View file

@ -1,29 +0,0 @@
-- | A way to store the 'Task's that preserves the original task order
module TaskMachine.TaskList
( LTask(..)
, fromTasks
, loadLTasks
) where
import qualified Data.Vector as V
import Text.Megaparsec
import TaskMachine.Todotxt
data LTask = LTask
{ ltaskNumber :: Integer
-- ^ Sort by this number to get the original order of the tasks
, ltaskTask :: Task
-- ^ The 'Task' itself
} deriving (Show)
fromTasks :: [Task] -> [LTask]
fromTasks = zipWith LTask [1..]
loadLTasks :: FilePath -> IO (Either String (V.Vector LTask))
loadLTasks file = do
content <- readFile file
case parseTasks file content of
Right tasks -> pure $ Right $ V.fromList $ fromTasks tasks
Left parseError -> pure $ Left $ show parseError