74 lines
2.7 KiB
Text
74 lines
2.7 KiB
Text
<!DOCTYPE html>
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<html lang={Gettext.get_locale()}>
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<head>
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{Application.get_env(:live_debugger, :live_debugger_tags)}
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="csrf-token" content={get_csrf_token()} />
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<link phx-track-static rel="icon" type="image/svg+xml" href={~p"/images/mila.svg"} />
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<.live_title default="Mv" suffix=" · Phoenix Framework">
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{assigns[:page_title]}
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</.live_title>
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<link phx-track-static rel="stylesheet" href={~p"/assets/css/app.css"} />
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<script defer phx-track-static type="text/javascript" src={~p"/assets/js/app.js"}>
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</script>
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<script>
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(() => {
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const mq = window.matchMedia("(prefers-color-scheme: dark)");
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const systemTheme = () => (mq.matches ? "dark" : "light");
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// Single source of truth:
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// - localStorage["phx:theme"] = "light" | "dark" (explicit override)
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// - missing key => "system"
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const storedTheme = () => localStorage.getItem("phx:theme") || "system";
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const effectiveTheme = (t) => (t === "system" ? systemTheme() : t);
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const applyThemeNow = (t) => {
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document.documentElement.setAttribute("data-theme", effectiveTheme(t));
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};
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const syncToggle = () => {
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const eff = effectiveTheme(storedTheme());
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document.querySelectorAll("[data-theme-toggle]").forEach((el) => {
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el.checked = eff === "dark";
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});
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};
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const setTheme = (t) => {
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if (t === "system") localStorage.removeItem("phx:theme");
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else localStorage.setItem("phx:theme", t);
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applyThemeNow(t);
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syncToggle(); // if toggle exists already
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};
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// 1) Apply theme ASAP to match system on first paint
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applyThemeNow(storedTheme());
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// 2) Sync toggle once DOM is ready (fixes initial "light" toggle)
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document.addEventListener("DOMContentLoaded", syncToggle);
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// 3) If toggle appears later (LiveView render), sync immediately
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const obs = new MutationObserver(() => {
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if (document.querySelector("[data-theme-toggle]")) syncToggle();
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});
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obs.observe(document.documentElement, { childList: true, subtree: true });
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window.addEventListener("phx:set-theme", ({ detail: { theme } }) => setTheme(theme));
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window.addEventListener("storage", (e) => e.key === "phx:theme" && setTheme(e.newValue || "system"));
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mq.addEventListener("change", () => {
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if (localStorage.getItem("phx:theme") === null) {
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applyThemeNow("system");
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syncToggle();
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}
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});
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})();
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</script>
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</head>
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<body>
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{@inner_content}
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</body>
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</html>
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