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refactor: moved the State of the Editor component in a separate file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| module Lunarbox.Data.Editor.State | ||
| ( State | ||
| , Tab(..) | ||
| , tabIcon | ||
| , _nodeData | ||
| , _atNodeData | ||
| , _project | ||
| , _colorMap | ||
| , _atColorMap | ||
| , _lastMousePosition | ||
| , _expression | ||
| , _typeMap | ||
| , _nextId | ||
| , _function | ||
| , _functions | ||
| , _nodeGroup | ||
| , _atNode | ||
| , _isSelected | ||
| , _panelIsOpen | ||
| , _currentFunction | ||
| , _currentTab | ||
| ) where | ||
|
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||
| import Prelude | ||
| import Data.Lens (Lens', Traversal', _Just) | ||
| import Data.Lens.At (at) | ||
| import Data.Lens.Record (prop) | ||
| import Data.Map (Map) | ||
| import Data.Maybe (Maybe) | ||
| import Data.Symbol (SProxy(..)) | ||
| import Data.Tuple (Tuple(..)) | ||
| import Lunarbox.Data.Dataflow.Expression (Expression) | ||
| import Lunarbox.Data.Dataflow.Type (Type) | ||
| import Lunarbox.Data.Editor.DataflowFunction (DataflowFunction) | ||
| import Lunarbox.Data.Editor.FunctionData (FunctionData) | ||
| import Lunarbox.Data.Editor.FunctionName (FunctionName) | ||
| import Lunarbox.Data.Editor.Location (Location) | ||
| import Lunarbox.Data.Editor.Node (Node) | ||
| import Lunarbox.Data.Editor.Node.NodeData (NodeData, _NodeDataSelected) | ||
| import Lunarbox.Data.Editor.Node.NodeId (NodeId) | ||
| import Lunarbox.Data.Editor.NodeGroup (NodeGroup) | ||
| import Lunarbox.Data.Editor.Project (Project, _ProjectFunctions, _atProjectFunction, _atProjectNode, _projectNodeGroup) | ||
| import Lunarbox.Data.Graph as G | ||
| import Lunarbox.Data.Vector (Vec2) | ||
| import Svg.Attributes (Color) | ||
|
|
||
| data Tab | ||
| = Settings | ||
| | Add | ||
| | Tree | ||
| | Problems | ||
|
|
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| derive instance eqTab :: Eq Tab | ||
|
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| -- Return the icon for a Tab | ||
| -- I could use a show instance | ||
| -- but this is more explicit I think | ||
| tabIcon :: Tab -> String | ||
| tabIcon = case _ of | ||
| Settings -> "settings" | ||
| Add -> "add" | ||
| Tree -> "account_tree" | ||
| Problems -> "error" | ||
|
|
||
| type State | ||
| = { currentTab :: Tab | ||
| , panelIsOpen :: Boolean | ||
| , project :: Project | ||
| , nextId :: Int | ||
| , currentFunction :: Maybe FunctionName | ||
| , typeMap :: Map Location Type | ||
| , colorMap :: Map Location Color | ||
| , expression :: Expression Location | ||
| , lastMousePosition :: Maybe (Vec2 Number) | ||
| , nodeData :: Map (Tuple FunctionName NodeId) NodeData | ||
| , functionData :: Map FunctionName FunctionData | ||
| } | ||
|
|
||
| -- Lenses | ||
| _nodeData :: Lens' State (Map (Tuple FunctionName NodeId) NodeData) | ||
| _nodeData = prop (SProxy :: _ "nodeData") | ||
|
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| _atNodeData :: FunctionName -> NodeId -> Lens' State (Maybe NodeData) | ||
| _atNodeData name id = _nodeData <<< at (Tuple name id) | ||
|
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| _project :: Lens' State Project | ||
| _project = prop (SProxy :: _ "project") | ||
|
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| _colorMap :: Lens' State (Map Location Color) | ||
| _colorMap = prop (SProxy :: _ "colorMap") | ||
|
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| _atColorMap :: Location -> Traversal' State (Maybe Color) | ||
| _atColorMap location = _colorMap <<< at location | ||
|
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| _lastMousePosition :: Lens' State (Maybe (Vec2 Number)) | ||
| _lastMousePosition = prop (SProxy :: _ "lastMousePosition") | ||
|
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| _expression :: Lens' State (Expression Location) | ||
| _expression = prop (SProxy :: _ "expression") | ||
|
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| _typeMap :: Lens' State (Map Location Type) | ||
| _typeMap = prop (SProxy :: _ "typeMap") | ||
|
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| _nextId :: Lens' State Int | ||
| _nextId = prop (SProxy :: _ "nextId") | ||
|
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| _functions :: Lens' State (G.Graph FunctionName DataflowFunction) | ||
| _functions = _project <<< _ProjectFunctions | ||
|
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| _nodeGroup :: FunctionName -> Traversal' State NodeGroup | ||
| _nodeGroup name = _project <<< _projectNodeGroup name | ||
|
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| _atNode :: FunctionName -> NodeId -> Traversal' State (Maybe Node) | ||
| _atNode name id = _project <<< _atProjectNode name id | ||
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| _isSelected :: FunctionName -> NodeId -> Traversal' State Boolean | ||
| _isSelected name id = _atNodeData name id <<< _Just <<< _NodeDataSelected | ||
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| _function :: FunctionName -> Traversal' State (Maybe DataflowFunction) | ||
| _function name = _project <<< _atProjectFunction name | ||
|
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| _currentFunction :: Lens' State (Maybe FunctionName) | ||
| _currentFunction = prop (SProxy :: _ "currentFunction") | ||
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| _panelIsOpen :: Lens' State Boolean | ||
| _panelIsOpen = prop (SProxy :: _ "panelIsOpen") | ||
|
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| _currentTab :: Lens' State Tab | ||
| _currentTab = prop (SProxy :: _ "currentTab") |