From 890169751b2ee33df4ee18e498416d8cfbfba585 Mon Sep 17 00:00:00 2001
From: lukasmartinelli <me@lukasmartinelli.ch>
Date: Sat, 10 Sep 2016 22:08:26 +0200
Subject: [PATCH] Add source layer support

---
 src/app.jsx            |  7 +++-
 src/sources/editor.jsx | 86 ++++++++++++++++++++++++++++++++++++++++++
 src/sources/list.jsx   | 38 +++++++++++++++++++
 src/style.js           |  2 +-
 src/toolbar.jsx        | 11 ++++++
 src/workspace.jsx      |  9 ++++-
 6 files changed, 150 insertions(+), 3 deletions(-)
 create mode 100644 src/sources/editor.jsx
 create mode 100644 src/sources/list.jsx

diff --git a/src/app.jsx b/src/app.jsx
index 9401c903..7648b61b 100644
--- a/src/app.jsx
+++ b/src/app.jsx
@@ -2,7 +2,7 @@ import React from 'react'
 import {saveAs} from 'file-saver'
 
 import { Drawer, Container, Block, Fixed } from 'rebass'
-import {Map} from './map.jsx'
+import { Map } from './map.jsx'
 import {Toolbar} from './toolbar.jsx'
 import { StyleManager } from './style.js'
 import { loadDefaultStyle, SettingsStore, StyleStore } from './stylestore.js'
@@ -67,6 +67,10 @@ export default class App extends React.Component {
 		this.setState({ workContext: "layers", })
 	}
 
+	onOpenSources() {
+		this.setState({ workContext: "sources", })
+	}
+
 	onAccessTokenChanged(newToken) {
 		this.settingsStore.accessToken = newToken
 		this.setState({ accessToken: newToken })
@@ -81,6 +85,7 @@ export default class App extends React.Component {
 					onStyleDownload={this.onStyleDownload.bind(this)}
 					onOpenSettings={this.onOpenSettings.bind(this)}
 					onOpenLayers={this.onOpenLayers.bind(this)}
+					onOpenSources={this.onOpenSources.bind(this)}
 			/>
 			<WorkspaceDrawer
 				onStyleChanged={this.onStyleChanged.bind(this)}
diff --git a/src/sources/editor.jsx b/src/sources/editor.jsx
new file mode 100644
index 00000000..247b1314
--- /dev/null
+++ b/src/sources/editor.jsx
@@ -0,0 +1,86 @@
+import React from 'react'
+import Immutable from 'immutable'
+import { Input, Toolbar, NavItem, Space} from 'rebass'
+import Collapse from 'react-collapse'
+import PureRenderMixin from 'react-addons-pure-render-mixin';
+
+import theme from '../theme.js'
+
+
+class UnsupportedSource extends React.Component {
+	render() {
+		return <div></div>
+	}
+}
+
+class VectorSource extends React.Component {
+	static propTypes = {
+		source: React.PropTypes.instanceOf(Immutable.Map).isRequired,
+  }
+
+	constructor(props) {
+		super(props);
+		this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
+	}
+
+	render() {
+		return <div>
+			<Input name="url" label="TileJSON url" value={this.props.source.get("url")} />
+			<Input name="minzoom" label="Minimum zoom level" value={this.props.source.get("minzoom")} />
+			<Input name="maxzoom" label="Maximum zoom level" value={this.props.source.get("maxzoom")} />
+		</div>
+	}
+}
+
+export class SourceEditor extends React.Component {
+	static propTypes = {
+		sourceId: React.PropTypes.string.isRequired,
+		source: React.PropTypes.instanceOf(Immutable.Map).isRequired,
+	}
+
+	constructor(props) {
+		super(props);
+			this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
+			this.state = {
+				isOpened: false,
+		}
+	}
+
+	toggleLayer() {
+		this.setState({isOpened: !this.state.isOpened})
+	}
+
+	sourceFromType(type) {
+		if (type === "vector") {
+			return <VectorSource
+				source={this.props.source}
+			/>
+		}
+		return <UnsupportedSource />
+	}
+
+	render() {
+		return <div style={{
+				padding: theme.scale[0],
+				borderBottom: 1,
+				borderTop: 1,
+				borderLeft: 2,
+				borderRight: 0,
+				borderStyle: "solid",
+				borderColor: theme.borderColor,
+			}}>
+			<Toolbar onClick={this.toggleLayer.bind(this)}>
+				<NavItem style={{fontWeight: 400}}>
+					#{this.props.sourceId}
+				</NavItem>
+				<Space auto x={1} />
+			</Toolbar>
+			<Collapse isOpened={this.state.isOpened}>
+				<div style={{padding: theme.scale[2], paddingRight: 0, backgroundColor: theme.colors.black}}>
+				{this.sourceFromType(this.props.source.get('type'))}
+				</div>
+			</Collapse>
+		</div>
+	}
+}
+
diff --git a/src/sources/list.jsx b/src/sources/list.jsx
new file mode 100644
index 00000000..3cbee9df
--- /dev/null
+++ b/src/sources/list.jsx
@@ -0,0 +1,38 @@
+import React from 'react'
+import Immutable from 'immutable'
+import { Heading, Toolbar, NavItem, Space} from 'rebass'
+import { SourceEditor } from './editor.jsx'
+import scrollbars from '../scrollbars.scss'
+import PureRenderMixin from 'react-addons-pure-render-mixin';
+
+// List of collapsible layer editors
+export class SourceList extends React.Component {
+	static propTypes = {
+		sources: React.PropTypes.instanceOf(Immutable.Map).isRequired,
+	}
+
+	constructor(props) {
+		super(props)
+		this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
+	}
+
+	render() {
+		const sourceEditors = this.props.sources.map((source, sourceId) => {
+			return <SourceEditor
+				key={sourceId}
+				sourceId={sourceId}
+				source={source}
+			/>
+		}).toIndexedSeq()
+
+		return <div>
+			<Toolbar style={{marginRight: 20}}>
+				<NavItem>
+					<Heading>Layers</Heading>
+				</NavItem>
+				<Space auto x={1} />
+			</Toolbar>
+			{sourceEditors}
+		</div>
+	}
+}
diff --git a/src/style.js b/src/style.js
index 13d1abe8..a38f2b9b 100644
--- a/src/style.js
+++ b/src/style.js
@@ -26,7 +26,7 @@ function fromJSON(jsonStyle) {
 		if(key === "layers") {
 			return [key, Immutable.OrderedMap(val.map(l => [l.id, Immutable.fromJS(l)]))]
 		} else if(key === "sources" || key === "metadata" || key === "transition") {
-			return [key, Immutable.Map(val)]
+			return [key, Immutable.fromJS(val)]
 		} else {
 			return [key, val]
 		}
diff --git a/src/toolbar.jsx b/src/toolbar.jsx
index 11297b91..99973daa 100644
--- a/src/toolbar.jsx
+++ b/src/toolbar.jsx
@@ -9,6 +9,8 @@ import MdFileUpload from 'react-icons/lib/md/file-upload'
 import MdSettings from 'react-icons/lib/md/settings'
 import MdLayers from 'react-icons/lib/md/layers'
 import MdSave from 'react-icons/lib/md/save'
+import MdMap from 'react-icons/lib/md/map'
+
 
 import { GlStyle } from './style.js'
 import { fullHeight } from './theme.js'
@@ -24,6 +26,8 @@ export class Toolbar extends React.Component {
 		onStyleSave: React.PropTypes.func,
 		// Open settings drawer
 		onOpenSettings: React.PropTypes.func,
+		// Open sources drawer
+		onOpenSources: React.PropTypes.func,
 		// Open layers drawer
 		onOpenLayers: React.PropTypes.func,
 		// Whether a style is available for download or saving
@@ -94,6 +98,13 @@ export class Toolbar extends React.Component {
 					</Tooltip>
 				</Button>
 			</Block>
+			<Block>
+				<Button big={true} onClick={this.props.onOpenSources}>
+					<Tooltip inverted rounded title="Sources">
+						<MdMap />
+					</Tooltip>
+				</Button>
+			</Block>
 			<Block>
 				<Button big={true} onClick={this.props.onOpenSettings}>
 					<Tooltip inverted rounded title="Settings">
diff --git a/src/workspace.jsx b/src/workspace.jsx
index 285350b7..44390f64 100644
--- a/src/workspace.jsx
+++ b/src/workspace.jsx
@@ -1,5 +1,6 @@
 import React from 'react'
 import { LayerList } from './layers/list.jsx'
+import { SourceList } from './sources/list.jsx'
 import { SettingsEditor } from './settings.jsx'
 import { colors, fullHeight } from './theme.js'
 
@@ -9,7 +10,7 @@ export class WorkspaceDrawer extends React.Component {
 	static propTypes = {
 		mapStyle: React.PropTypes.object.isRequired,
 		onStyleChanged: React.PropTypes.func.isRequired,
-		workContext: React.PropTypes.oneOf(['layers', 'settings']).isRequired,
+		workContext: React.PropTypes.oneOf(['layers', 'settings', 'sources']).isRequired,
 		accessToken: React.PropTypes.string,
 		onAccessTokenChanged: React.PropTypes.func,
 	}
@@ -22,6 +23,12 @@ export class WorkspaceDrawer extends React.Component {
 	render() {
 		let workspaceContent = null
 
+		if(this.props.workContext === "sources") {
+			workspaceContent = <SourceList
+				sources={this.props.mapStyle.get('sources')}
+			/>
+		}
+
 		if(this.props.workContext === "layers") {
 			workspaceContent = <LayerList
 				onLayersChanged={this.onLayersChanged.bind(this)}