commit a24b69796c699fcc533a1995562658df3a50c856 Author: s464968 Date: Sat May 25 20:07:02 2024 +0200 first commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c368d45 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +.stack-work/ +*~ \ No newline at end of file diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..159576a --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,11 @@ +# Changelog for `todo-app` + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), +and this project adheres to the +[Haskell Package Versioning Policy](https://pvp.haskell.org/). + +## Unreleased + +## 0.1.0.0 - YYYY-MM-DD diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..9c707ba --- /dev/null +++ b/LICENSE @@ -0,0 +1,26 @@ +Copyright 2024 Author name here + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..3a928f9 --- /dev/null +++ b/README.md @@ -0,0 +1 @@ +# todo-app diff --git a/Setup.hs b/Setup.hs new file mode 100644 index 0000000..9a994af --- /dev/null +++ b/Setup.hs @@ -0,0 +1,2 @@ +import Distribution.Simple +main = defaultMain diff --git a/app/Main.hs b/app/Main.hs new file mode 100644 index 0000000..fc4f318 --- /dev/null +++ b/app/Main.hs @@ -0,0 +1,91 @@ +{-# LANGUAGE OverloadedStrings #-} + +module Main where + +import System.IO +import System.Directory +import Data.Text (Text, pack, unpack, isInfixOf, lines, unlines) +import qualified Data.Text.IO as TIO +import Control.Monad (when) +import Data.List (sortBy) +import Data.Ord (comparing) +import Data.Char (isAlpha) + +todoFile :: FilePath +todoFile = "todo.txt" + +main :: IO () +main = do + putStrLn "Welcome to the Haskell Todo App" + putStrLn "1. Display tasks" + putStrLn "2. Add task" + putStrLn "3. Filter tasks by tag" + putStrLn "4. Sort tasks by priority" + putStrLn "5. Exit" + putStr "Choose an option: " + hFlush stdout + option <- getLine + case option of + "1" -> displayTasks + "2" -> addTask + "3" -> filterTasksByTag + "4" -> sortTasksByPriority + "5" -> putStrLn "Goodbye!" + _ -> putStrLn "Invalid option" >> main + +displayTasks :: IO () +displayTasks = do + exists <- doesFileExist todoFile + if exists + then do + contents <- TIO.readFile todoFile + putStrLn "Tasks:" + TIO.putStrLn contents + else putStrLn "No tasks found." + main + +addTask :: IO () +addTask = do + putStr "Enter the task: " + hFlush stdout + task <- getLine + TIO.appendFile todoFile (pack task <> "\n") + putStrLn "Task added." + main + +filterTasksByTag :: IO () +filterTasksByTag = do + putStr "Enter the tag to filter by (e.g., +chapelShelving): " + hFlush stdout + tag <- getLine + exists <- doesFileExist todoFile + if exists + then do + contents <- TIO.readFile todoFile + let tasks = Data.Text.lines contents + filteredTasks = filter (isInfixOf (pack tag)) tasks + putStrLn "Filtered tasks:" + TIO.putStrLn (Data.Text.unlines filteredTasks) + else putStrLn "No tasks found." + main + +sortTasksByPriority :: IO () +sortTasksByPriority = do + exists <- doesFileExist todoFile + if exists + then do + contents <- TIO.readFile todoFile + let tasks = Data.Text.lines contents + sortedTasks = sortBy comparePriority tasks + putStrLn "Sorted tasks by priority:" + TIO.putStrLn (Data.Text.unlines sortedTasks) + else putStrLn "No tasks found." + main + +comparePriority :: Text -> Text -> Ordering +comparePriority t1 t2 = comparing getPriority t1 t2 + +getPriority :: Text -> Maybe Char +getPriority t = case unpack t of + ('(':p:')':_) | isAlpha p -> Just p + _ -> Nothing \ No newline at end of file diff --git a/package.yaml b/package.yaml new file mode 100644 index 0000000..1df64c5 --- /dev/null +++ b/package.yaml @@ -0,0 +1,61 @@ +name: todo-app +version: 0.1.0.0 +github: "githubuser/todo-app" +license: BSD-3-Clause +author: "Author name here" +maintainer: "example@example.com" +copyright: "2024 Author name here" + +extra-source-files: +- README.md +- CHANGELOG.md + +# Metadata used when publishing your package +# synopsis: Short description of your package +# category: Web + +# To avoid duplicated efforts in documentation and dealing with the +# complications of embedding Haddock markup inside cabal files, it is +# common to point users to the README.md file. +description: Please see the README on GitHub at + +dependencies: + - base >= 4.7 && < 5 + - text + - directory + +ghc-options: +- -Wall +- -Wcompat +- -Widentities +- -Wincomplete-record-updates +- -Wincomplete-uni-patterns +- -Wmissing-export-lists +- -Wmissing-home-modules +- -Wpartial-fields +- -Wredundant-constraints + +library: + source-dirs: src + +executables: + todo-app: + main: Main.hs + source-dirs: app + ghc-options: + - -threaded + - -rtsopts + - -with-rtsopts=-N + dependencies: + - todo-app + +tests: + todo-app-test: + main: Spec.hs + source-dirs: test + ghc-options: + - -threaded + - -rtsopts + - -with-rtsopts=-N + dependencies: + - todo-app diff --git a/src/Lib.hs b/src/Lib.hs new file mode 100644 index 0000000..d36ff27 --- /dev/null +++ b/src/Lib.hs @@ -0,0 +1,6 @@ +module Lib + ( someFunc + ) where + +someFunc :: IO () +someFunc = putStrLn "someFunc" diff --git a/stack.yaml b/stack.yaml new file mode 100644 index 0000000..2a57c9c --- /dev/null +++ b/stack.yaml @@ -0,0 +1,67 @@ +# This file was automatically generated by 'stack init' +# +# Some commonly used options have been documented as comments in this file. +# For advanced use and comprehensive documentation of the format, please see: +# https://docs.haskellstack.org/en/stable/yaml_configuration/ + +# Resolver to choose a 'specific' stackage snapshot or a compiler version. +# A snapshot resolver dictates the compiler version and the set of packages +# to be used for project dependencies. For example: +# +# resolver: lts-22.7 +# resolver: nightly-2024-01-20 +# resolver: ghc-9.6.4 +# +# The location of a snapshot can be provided as a file or url. Stack assumes +# a snapshot provided as a file might change, whereas a url resource does not. +# +# resolver: ./custom-snapshot.yaml +# resolver: https://example.com/snapshots/2023-01-01.yaml +resolver: + url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/23.yaml + +# User packages to be built. +# Various formats can be used as shown in the example below. +# +# packages: +# - some-directory +# - https://example.com/foo/bar/baz-0.0.2.tar.gz +# subdirs: +# - auto-update +# - wai +packages: +- . +# Dependency packages to be pulled from upstream that are not in the resolver. +# These entries can reference officially published versions as well as +# forks / in-progress versions pinned to a git hash. For example: +# +# extra-deps: +# - acme-missiles-0.3 +# - git: https://github.com/commercialhaskell/stack.git +# commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a +# +# extra-deps: [] + +# Override default flag values for local packages and extra-deps +# flags: {} + +# Extra package databases containing global packages +# extra-package-dbs: [] + +# Control whether we use the GHC we find on the path +# system-ghc: true +# +# Require a specific version of Stack, using version ranges +# require-stack-version: -any # Default +# require-stack-version: ">=2.15" +# +# Override the architecture used by Stack, especially useful on Windows +# arch: i386 +# arch: x86_64 +# +# Extra directories used by Stack for building +# extra-include-dirs: [/path/to/dir] +# extra-lib-dirs: [/path/to/dir] +# +# Allow a newer minor version of GHC than the snapshot specifies +# compiler-check: newer-minor diff --git a/stack.yaml.lock b/stack.yaml.lock new file mode 100644 index 0000000..7aa847e --- /dev/null +++ b/stack.yaml.lock @@ -0,0 +1,13 @@ +# This file was autogenerated by Stack. +# You should not edit this file by hand. +# For more information, please see the documentation at: +# https://docs.haskellstack.org/en/stable/lock_files + +packages: [] +snapshots: +- completed: + sha256: 73ad581de7c5306278aec7706cafaf3b1c2eb7abf4ab586e4d9dc675c6106c4e + size: 718708 + url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/23.yaml + original: + url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/23.yaml diff --git a/test/Spec.hs b/test/Spec.hs new file mode 100644 index 0000000..cd4753f --- /dev/null +++ b/test/Spec.hs @@ -0,0 +1,2 @@ +main :: IO () +main = putStrLn "Test suite not yet implemented" diff --git a/todo-app.cabal b/todo-app.cabal new file mode 100644 index 0000000..24ede6c --- /dev/null +++ b/todo-app.cabal @@ -0,0 +1,73 @@ +cabal-version: 2.2 + +-- This file has been generated from package.yaml by hpack version 0.36.0. +-- +-- see: https://github.com/sol/hpack + +name: todo-app +version: 0.1.0.0 +description: Please see the README on GitHub at +homepage: https://github.com/githubuser/todo-app#readme +bug-reports: https://github.com/githubuser/todo-app/issues +author: Author name here +maintainer: example@example.com +copyright: 2024 Author name here +license: BSD-3-Clause +license-file: LICENSE +build-type: Simple +extra-source-files: + README.md + CHANGELOG.md + +source-repository head + type: git + location: https://github.com/githubuser/todo-app + +library + exposed-modules: + Lib + other-modules: + Paths_todo_app + autogen-modules: + Paths_todo_app + hs-source-dirs: + src + ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints + build-depends: + base >=4.7 && <5 + , directory + , text + default-language: Haskell2010 + +executable todo-app + main-is: Main.hs + other-modules: + Paths_todo_app + autogen-modules: + Paths_todo_app + hs-source-dirs: + app + ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N + build-depends: + base >=4.7 && <5 + , directory + , text + , todo-app + default-language: Haskell2010 + +test-suite todo-app-test + type: exitcode-stdio-1.0 + main-is: Spec.hs + other-modules: + Paths_todo_app + autogen-modules: + Paths_todo_app + hs-source-dirs: + test + ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N + build-depends: + base >=4.7 && <5 + , directory + , text + , todo-app + default-language: Haskell2010 diff --git a/todo.txt b/todo.txt new file mode 100644 index 0000000..f4d7aa1 --- /dev/null +++ b/todo.txt @@ -0,0 +1,6 @@ +ABC +ABC +tag +task +tag +(A) wyniesc smieci +(C) dodac kod +(B) obrac ziemniaki