module Dependencies exposing (elmCore, elmHtml)

import Elm.Docs
import Elm.Project
import Elm.Type as Type
import Elm.Version
import Json.Decode as Decode
import Review.Project


createElmJson : String -> Elm.Project.Project
createElmJson rawElmJson =
    case Decode.decodeString Elm.Project.decoder rawElmJson of
        Ok elmJson ->
            elmJson

        Err _ ->
            createElmJson rawElmJson


elmCore : Review.Project.Dependency
elmCore =
    { name = "elm/core"
    , version = Elm.Version.one
    , modules =
        [ { name = "Basics"
          , comment = ""
          , unions =
                [ { name = "Bool"
                  , comment = ""
                  , args = []
                  , tags = [ ( "True", [] ), ( "False", [] ) ]
                  }
                ]
          , aliases = []
          , values =
                [ { name = "always"
                  , comment = ""
                  , tipe =
                        -- b -> a -> b
                        Type.Lambda (Type.Var "b") (Type.Lambda (Type.Var "a") (Type.Var "b"))
                  }
                ]
          , binops =
                [ { name = "+"
                  , comment = "Add numbers"
                  , tipe = Type.Lambda (Type.Var "number") (Type.Lambda (Type.Var "number") (Type.Var "number"))
                  , associativity = Elm.Docs.Left
                  , precedence = 6
                  }
                ]
          }
        , { name = "Maybe"
          , comment = ""
          , unions =
                [ { name = "Maybe"
                  , comment = " maybe "
                  , args = [ "a" ]
                  , tags =
                        [ ( "Nothing", [] )
                        , ( "Just", [ Type.Var "a" ] )
                        ]
                  }
                ]
          , aliases = []
          , values =
                [ { name = "always"
                  , comment = ""
                  , tipe =
                        -- b -> a -> b
                        Type.Lambda (Type.Var "b") (Type.Lambda (Type.Var "a") (Type.Var "b"))
                  }
                ]
          , binops =
                [ { name = "+"
                  , comment = "Add numbers"
                  , tipe = Type.Lambda (Type.Var "number") (Type.Lambda (Type.Var "number") (Type.Var "number"))
                  , associativity = Elm.Docs.Left
                  , precedence = 6
                  }
                ]
          }
        ]
    , elmJson = createElmJson """
{
    "type": "package",
    "name": "elm/core",
    "summary": "Elm's standard libraries",
    "license": "BSD-3-Clause",
    "version": "1.0.4",
    "exposed-modules": {
        "Primitives": [
            "Basics",
            "String",
            "Char",
            "Bitwise",
            "Tuple"
        ],
        "Collections": [
            "List",
            "Dict",
            "Set",
            "Array"
        ],
        "Error Handling": [
            "Maybe",
            "Result"
        ],
        "Debug": [
            "Debug"
        ],
        "Effects": [
            "Platform.Cmd",
            "Platform.Sub",
            "Platform",
            "Process",
            "Task"
        ]
    },
    "elm-version": "0.19.0 <= v < 0.20.0",
    "dependencies": {},
    "test-dependencies": {}
}
"""
    }


elmHtml : Review.Project.Dependency
elmHtml =
    { name = "elm/html"
    , version = Elm.Version.one
    , modules =
        [ { name = "Html"
          , comment = ""
          , unions = []
          , aliases = []
          , values =
                [ { name = "button"
                  , comment = ""
                  , tipe =
                        -- List.List (Html.Attribute msg) ->
                        Type.Lambda (Type.Type "List.List" [ Type.Type "Html.Attribute" [ Type.Var "msg" ] ])
                            --  List.List (Html.Html msg) ->
                            (Type.Lambda (Type.Type "List.List" [ Type.Type "Html.Html" [ Type.Var "msg" ] ])
                                -- Html.Html msg
                                (Type.Type "Html.Html" [ Type.Var "msg" ])
                            )
                  }
                ]
          , binops = []
          }
        ]
    , elmJson = createElmJson """
{
  "type": "package",
  "name": "elm/html",
  "summary": "Fast HTML, rendered with virtual DOM diffing",
  "license": "BSD-3-Clause",
  "version": "1.0.0",
  "exposed-modules": {
    "HTML": [
      "Html",
      "Html.Attributes",
      "Html.Events"
    ],
    "Optimize": [
      "Html.Keyed",
      "Html.Lazy"
    ]
  },
  "elm-version": "0.19.0 <= v < 0.20.0",
  "dependencies": {
    "elm/core": "1.0.0 <= v < 2.0.0",
    "elm/json": "1.0.0 <= v < 2.0.0",
    "elm/virtual-dom": "1.0.0 <= v < 2.0.0"
  },
  "test-dependencies": {}
}
"""
    }