From 21f863d76fbb5ed752ad529f8fbe33e75460027e Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Mon, 5 Apr 2021 23:05:23 +0900
Subject: Replace colorscheme state with React Hooks

---
 src/console/colorscheme/contexts.tsx  | 10 ++++++++
 src/console/colorscheme/hooks.ts      | 15 +++++++++++
 src/console/colorscheme/providers.tsx | 31 +++++++++++++++++++++++
 src/console/colorscheme/styled.tsx    |  6 +++++
 src/console/colorscheme/theme.ts      | 47 +++++++++++++++++++++++++++++++++++
 5 files changed, 109 insertions(+)
 create mode 100644 src/console/colorscheme/contexts.tsx
 create mode 100644 src/console/colorscheme/hooks.ts
 create mode 100644 src/console/colorscheme/providers.tsx
 create mode 100644 src/console/colorscheme/styled.tsx
 create mode 100644 src/console/colorscheme/theme.ts

(limited to 'src/console/colorscheme')

diff --git a/src/console/colorscheme/contexts.tsx b/src/console/colorscheme/contexts.tsx
new file mode 100644
index 0000000..e94454b
--- /dev/null
+++ b/src/console/colorscheme/contexts.tsx
@@ -0,0 +1,10 @@
+import React from "react";
+import ColorScheme from "../../shared/ColorScheme";
+
+export const ColorSchemeContext = React.createContext<ColorScheme>(
+  ColorScheme.System
+);
+
+export const ColorSchemeUpdateContext = React.createContext<
+  (colorscheme: ColorScheme) => void
+>(() => {});
diff --git a/src/console/colorscheme/hooks.ts b/src/console/colorscheme/hooks.ts
new file mode 100644
index 0000000..c9de754
--- /dev/null
+++ b/src/console/colorscheme/hooks.ts
@@ -0,0 +1,15 @@
+import React from "react";
+import { ColorSchemeUpdateContext } from "./contexts";
+import SettingClient from "../clients/SettingClient";
+
+export const useColorSchemeRefresh = () => {
+  const update = React.useContext(ColorSchemeUpdateContext);
+  const settingClient = new SettingClient();
+  const refresh = React.useCallback(() => {
+    settingClient.getColorScheme().then((newScheme) => {
+      update(newScheme);
+    });
+  }, []);
+
+  return refresh;
+};
diff --git a/src/console/colorscheme/providers.tsx b/src/console/colorscheme/providers.tsx
new file mode 100644
index 0000000..810c8e0
--- /dev/null
+++ b/src/console/colorscheme/providers.tsx
@@ -0,0 +1,31 @@
+import React from "react";
+import ColorScheme from "../../shared/ColorScheme";
+import { DarkTheme, LightTheme } from "./theme";
+import { ColorSchemeContext, ColorSchemeUpdateContext } from "./contexts";
+import { ThemeProvider } from "styled-components";
+
+export const ColorSchemeProvider: React.FC = ({ children }) => {
+  const [colorscheme, setColorScheme] = React.useState(ColorScheme.System);
+  const theme = React.useMemo(() => {
+    if (colorscheme === ColorScheme.System) {
+      if (
+        window.matchMedia &&
+        window.matchMedia("(prefers-color-scheme: dark)").matches
+      ) {
+        return DarkTheme;
+      }
+    } else if (colorscheme === ColorScheme.Dark) {
+      return DarkTheme;
+    }
+    return LightTheme;
+  }, [colorscheme]);
+
+  return (
+    <ColorSchemeContext.Provider value={colorscheme}>
+      <ColorSchemeUpdateContext.Provider value={setColorScheme}>
+        <ThemeProvider theme={theme}>{children}</ThemeProvider>
+      </ColorSchemeUpdateContext.Provider>
+    </ColorSchemeContext.Provider>
+  );
+};
+export default ColorSchemeProvider;
diff --git a/src/console/colorscheme/styled.tsx b/src/console/colorscheme/styled.tsx
new file mode 100644
index 0000000..12e10ec
--- /dev/null
+++ b/src/console/colorscheme/styled.tsx
@@ -0,0 +1,6 @@
+import baseStyled, { ThemedStyledInterface } from "styled-components";
+import { ThemeProperties } from "./theme";
+
+const styled = baseStyled as ThemedStyledInterface<ThemeProperties>;
+
+export default styled;
diff --git a/src/console/colorscheme/theme.ts b/src/console/colorscheme/theme.ts
new file mode 100644
index 0000000..5c17190
--- /dev/null
+++ b/src/console/colorscheme/theme.ts
@@ -0,0 +1,47 @@
+export type ThemeProperties = {
+  completionTitleBackground: string;
+  completionTitleForeground: string;
+  completionItemBackground: string;
+  completionItemForeground: string;
+  completionItemDescriptionForeground: string;
+  completionSelectedBackground: string;
+  completionSelectedForeground: string;
+  commandBackground: string;
+  commandForeground: string;
+  consoleErrorBackground: string;
+  consoleErrorForeground: string;
+  consoleInfoBackground: string;
+  consoleInfoForeground: string;
+};
+
+export const LightTheme: ThemeProperties = {
+  completionTitleBackground: "lightgray",
+  completionTitleForeground: "#000000",
+  completionItemBackground: "#ffffff",
+  completionItemForeground: "#000000",
+  completionItemDescriptionForeground: "#008000",
+  completionSelectedBackground: "#ffff00",
+  completionSelectedForeground: "#000000",
+  commandBackground: "#ffffff",
+  commandForeground: "#000000",
+  consoleErrorBackground: "#ff0000",
+  consoleErrorForeground: "#ffffff",
+  consoleInfoBackground: "#ffffff",
+  consoleInfoForeground: "#018786",
+};
+
+export const DarkTheme: ThemeProperties = {
+  completionTitleBackground: "#052027",
+  completionTitleForeground: "white",
+  completionItemBackground: "#2f474f",
+  completionItemForeground: "white",
+  completionItemDescriptionForeground: "#86fab0",
+  completionSelectedBackground: "#eeff41",
+  completionSelectedForeground: "#000000",
+  commandBackground: "#052027",
+  commandForeground: "white",
+  consoleErrorBackground: "red",
+  consoleErrorForeground: "white",
+  consoleInfoBackground: "#052027",
+  consoleInfoForeground: "#ffffff",
+};
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