commit 7d06b6304edb3756fad579dbe0473a9148372f41
Author: h7x4 <h7x4@nani.wtf>
Date:   Sun Mar 19 15:10:58 2023 +0100

    Initial commit

diff --git a/.gitignore b/.gitignore
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index 0000000..fcfc4a1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+result*
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..2dbe3c8
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,44 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1678972866,
+        "narHash": "sha256-YV8BcNWfNVgS449B6hFYFUg4kwVIQMNehZP+FNDs1LY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "cd34d6ed7ba7d5c4e44b04a53dc97edb52f2766c",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-22.11",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "yokutango": "yokutango"
+      }
+    },
+    "yokutango": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650838749,
+        "narHash": "sha256-N2GBldW3RITd5cWeRButiCAtAlcXaG7YMsxsuSMHffw=",
+        "ref": "master",
+        "rev": "a5d4ce3cdde942f07e76d40fb83d5b3e1dd5d20a",
+        "revCount": 41,
+        "type": "git",
+        "url": "https://git.nani.wtf/h7x4/yokutango"
+      },
+      "original": {
+        "ref": "master",
+        "type": "git",
+        "url": "https://git.nani.wtf/h7x4/yokutango"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..bd6a099
--- /dev/null
+++ b/flake.nix
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+{ inputs = {
+    nixpkgs.url = "nixpkgs/nixos-22.11";
+    yokutango = {
+      url = "git+https://git.nani.wtf/h7x4/yokutango?ref=master";
+      flake = false;
+    };
+  };
+
+  outputs = { self, nixpkgs, yokutango }: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
+  in {
+    packages.${system} = {
+      yokutango-json = pkgs.runCommandLocal "yokutango-json" {} ''
+        ln -s ${yokutango}/json $out
+      '';
+      yokutango2tex = pkgs.writers.writeHaskell "yokutango2tex" {
+        libraries = with pkgs.haskellPackages; [ aeson bytestring ];
+      } (pkgs.lib.fileContents ./yokutango2tex.hs);
+      yokutango-pdf = pkgs.runCommand "yokutango-pdf" {} ''
+        ${self.packages.${system}.yokutango2tex} ${self.packages.${system}.yokutango-json}
+      '';
+    };
+  };
+}
diff --git a/yokutango2tex.hs b/yokutango2tex.hs
new file mode 100644
index 0000000..8c9c558
--- /dev/null
+++ b/yokutango2tex.hs
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+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE DeriveGeneric #-}
+{-# LANGUAGE DuplicateRecordFields #-}
+
+import Data.Aeson
+import GHC.Generics
+import System.Directory
+import System.Environment
+import System.FilePath 
+
+import qualified Data.ByteString.Lazy as BS
+
+data NorwegianWord = NorwegianWord { word :: String 
+                                   , hints :: Maybe [String]
+                                   } deriving (Generic, Show)
+
+instance FromJSON NorwegianWord
+instance ToJSON NorwegianWord where
+    toEncoding = genericToEncoding defaultOptions
+
+data JapaneseWord = JapaneseWord { word :: String
+                                 , romaji :: Maybe String
+                                 , hints :: Maybe [String]
+                                 } deriving (Generic, Show)
+
+instance FromJSON JapaneseWord
+instance ToJSON JapaneseWord where
+    toEncoding = genericToEncoding defaultOptions
+
+data Card = Card { norwegian :: [NorwegianWord]
+                 , japanese :: [JapaneseWord]
+                 } deriving (Generic, Show)
+
+instance FromJSON Card
+instance ToJSON Card where
+    toEncoding = genericToEncoding defaultOptions
+
+readJsonFile :: FilePath -> IO (Either String [Card])
+readJsonFile path = eitherDecode <$> BS.readFile path
+
+main :: IO ()
+main = do
+  dir <- head <$> getArgs
+  filePaths <- map (\x -> joinPath [dir, x]) <$> listDirectory dir
+  jsonFiles <- mapM readJsonFile filePaths
+  -- case jsonFiles of
+  --   Right cards -> mapM_ print cards
+  --   Left err -> putStr err