From 6cae8d36582c7d1cbe1584382e03ce37c6dfb12c Mon Sep 17 00:00:00 2001
From: Carter <carter@adaptiveagriculture.ca>
Date: Mon, 14 Apr 2025 16:25:50 -0600
Subject: [PATCH] got new theme system to work without re-rendering

---
 src/theme/AppThemeProvider.tsx | 62 ++++++++++++++++++++++++++
 src/theme/theme_old.ts         | 80 ++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 src/theme/AppThemeProvider.tsx
 create mode 100644 src/theme/theme_old.ts

diff --git a/src/theme/AppThemeProvider.tsx b/src/theme/AppThemeProvider.tsx
new file mode 100644
index 0000000..4cedb98
--- /dev/null
+++ b/src/theme/AppThemeProvider.tsx
@@ -0,0 +1,62 @@
+import React, { createContext, useContext, useMemo, useState, useEffect } from "react";
+import { ThemeProvider, createTheme, PaletteMode } from "@mui/material/styles";
+import useMediaQuery from "@mui/material/useMediaQuery";
+
+// --- You can import your own makePaletteColor() here if needed ---
+
+type ThemeMode = "light" | "dark" | "system";
+
+interface ThemeModeContextType {
+  mode: ThemeMode;
+  resolvedMode: PaletteMode; // actual value used
+  toggleMode: () => void;
+  setMode: (mode: ThemeMode) => void;
+}
+
+const ThemeModeContext = createContext<ThemeModeContextType | undefined>(undefined);
+
+export const useThemeMode = () => {
+  const context = useContext(ThemeModeContext);
+  if (!context) {
+    throw new Error("useThemeMode must be used within ThemeModeProvider");
+  }
+  return context;
+};
+
+export const AppThemeProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const [mode, setMode] = useState<ThemeMode>("system");
+
+  const prefersDark = useMediaQuery("(prefers-color-scheme: dark)");
+  const resolvedMode: PaletteMode = mode === "system" ? (prefersDark ? "dark" : "light") : mode;
+
+  const theme = useMemo(() => createTheme({
+    palette: {
+      mode: resolvedMode,
+      primary: { main: "#1976d2" }, // Or use makePaletteColor()
+      secondary: { main: "#e91e63" },
+    },
+  }), [resolvedMode]);
+
+  const toggleMode = () => {
+    setMode(prev =>
+      prev === "light" ? "dark" :
+      prev === "dark" ? "system" :
+      "light"
+    );
+  };
+
+  const contextValue = useMemo(() => ({
+    mode,
+    resolvedMode,
+    toggleMode,
+    setMode,
+  }), [mode, resolvedMode]);
+
+  return (
+    <ThemeModeContext.Provider value={contextValue}>
+      <ThemeProvider theme={theme}>
+        {children}
+      </ThemeProvider>
+    </ThemeModeContext.Provider>
+  );
+};
diff --git a/src/theme/theme_old.ts b/src/theme/theme_old.ts
new file mode 100644
index 0000000..0640544
--- /dev/null
+++ b/src/theme/theme_old.ts
@@ -0,0 +1,80 @@
+import { createTheme, responsiveFontSizes, ThemeOptions } from "@mui/material";
+
+export const options = (themeType: "light" | "dark"): ThemeOptions => ({
+  palette: {
+    mode: themeType,
+    ...(themeType === "light"
+      ? {
+          background: {
+            default: "#f5f5f5",
+            paper: "#fff"
+          },
+        }
+      : {
+          background: {
+            default: "#0c101b",
+            paper: "#1c1f26"
+          },
+        }),
+    primary: {
+      main: "#00AEEF"
+    },
+    secondary: {
+      main: "#F39200"
+    },
+    error: {
+      main: "#e53935"
+    },
+    warning: {
+      main: "#fdd835"
+    },
+    info: {
+      main: "#29b6f6"
+    },
+    success: {
+      main: "#43a047"
+    },
+    divider: "rgba(0, 0, 0, 0.12)"
+  },
+  typography: {
+    fontFamily: `"Roboto", "Helvetica", "Arial", sans-serif`,
+    fontSize: 14,
+    h1: {
+      fontSize: "2.5rem"
+    },
+    h2: {
+      fontSize: "2rem"
+    },
+    h3: {
+      fontSize: "1.75rem"
+    },
+    h4: {
+      fontSize: "1.5rem"
+    },
+    h5: {
+      fontSize: "1.25rem"
+    },
+    h6: {
+      fontSize: "1rem"
+    },
+    button: {
+      textTransform: "none"
+    }
+  },
+  components: {
+    MuiCssBaseline: {
+      styleOverrides: {
+        body: {
+          margin: 0,
+          padding: 0,
+        }
+      }
+    }
+  },
+  cssVarPrefix: "mui", // optional prefix for CSS vars
+  cssVariables: true
+});
+
+// Create both themes once for reuse
+export const lightTheme = responsiveFontSizes(createTheme(options("light")));
+export const darkTheme = responsiveFontSizes(createTheme(options("dark")));