uce/site/examples/uce-starter/lib/app.uce

#load "user.class.h"

String starter_fs_root(Request& context)
{
	String root = context.var["starter"]["fs_root"].to_string();
	if(root == "")
		root = get_cwd();
	return(root);
}

String starter_script_url(Request& context)
{
	String url = context.var["starter"]["script_url"].to_string();
	if(url == "")
		url = first(context.params["DOCUMENT_URI"], context.params["SCRIPT_NAME"]);
	return(url);
}

String starter_base_url(Request& context)
{
	String base = context.var["starter"]["base_url"].to_string();
	if(base == "")
	{
		base = dirname(starter_script_url(context));
		if(base == "")
			base = "/";
		if(base[base.length() - 1] != '/')
			base.append(1, '/');
	}
	return(base);
}

String starter_fs_path(String relative, Request& context)
{
	return(path_join(starter_fs_root(context), relative));
}

String starter_link(String path, Request& context);
String starter_link(String path, StringMap params, Request& context);

String starter_first_route_segment(Request& context)
{
	String query = context.params["QUERY_STRING"];
	for(auto part : split(query, "&"))
	{
		if(part == "")
			continue;
		if(part.find("=") == String::npos)
			return(uri_decode(part));
	}
	return("");
}

DTree starter_make_route(Request& context)
{
	DTree route;
	String path = starter_first_route_segment(context);
	path = trim(path);
	while(path.length() > 0 && path[0] == '/')
		path = path.substr(1);
	while(path.length() > 0 && path[path.length() - 1] == '/')
		path = path.substr(0, path.length() - 1);
	if(path == "")
		path = "index";
	route["l_path"] = path;
	route["page"] = nibble(path, "/");
	if(route["page"].to_string() == "")
		route["page"] = "index";
	return(route);
}

DTree starter_resolve_view(Request& context, String base_dir = "views")
{
	DTree result;
	DTree route = context.var["starter"]["route"];
	String lpath = first(route["l_path"].to_string(), "index");
	String base = trim(base_dir);
	if(base != "" && base[base.length() - 1] == '/')
		base = base.substr(0, base.length() - 1);

	String exact = base + "/" + lpath + ".uce";
	if(file_exists(exact))
	{
		result["file"] = exact;
		return(result);
	}

	String dir_index = base + "/" + lpath + "/index.uce";
	if(file_exists(dir_index))
	{
		result["file"] = dir_index;
		return(result);
	}

	auto parts = split(lpath, "/");
	if(parts.size() > 1)
	{
		String param = parts.back();
		parts.pop_back();
		String parent = join(parts, "/");
		String parent_index = base + "/" + parent + "/index.uce";
		if(file_exists(parent_index))
		{
			result["file"] = parent_index;
			result["param"] = param;
			return(result);
		}
	}

	return(result);
}

DTree starter_default_config()
{
	DTree config;

	config["site"]["name"] = "UCE Starter";
	config["site"]["default_page_title"] = "Home";
	config["site"]["timezone"] = "UTC";

	config["users"]["enable_signup"].set_bool(true);
	config["filebase"]["path"] = "/tmp/uce-starter-data";

	config["theme"]["key"] = "portal-dark";
	config["theme"]["options"]["light"]["label"] = "Starter Light";
	config["theme"]["options"]["light"]["path"] = "themes/light/";
	config["theme"]["options"]["light"]["mode"] = "light";
	config["theme"]["options"]["light"]["description"] = "Original starter light theme kept for backward compatibility.";
	config["theme"]["options"]["light"]["footer_text"] = "UCE Starter running with the Starter Light theme.";
	config["theme"]["options"]["light"]["meta_description"] = "Starter Light theme for the UCE starter";
	config["theme"]["options"]["light"]["theme_color"] = "#3b82f6";

	config["theme"]["options"]["dark"]["label"] = "Starter Dark";
	config["theme"]["options"]["dark"]["path"] = "themes/dark/";
	config["theme"]["options"]["dark"]["mode"] = "dark";
	config["theme"]["options"]["dark"]["description"] = "Original starter dark theme kept for backward compatibility.";
	config["theme"]["options"]["dark"]["footer_text"] = "UCE Starter running with the Starter Dark theme.";
	config["theme"]["options"]["dark"]["meta_description"] = "Starter Dark theme for the UCE starter";
	config["theme"]["options"]["dark"]["theme_color"] = "#0f172a";

	config["theme"]["options"]["portal-light"]["label"] = "AI Portal Light";
	config["theme"]["options"]["portal-light"]["path"] = "themes/portal-light/";
	config["theme"]["options"]["portal-light"]["mode"] = "light";
	config["theme"]["options"]["portal-light"]["description"] = "Dense, corporate portal layout in a light palette.";
	config["theme"]["options"]["portal-light"]["footer_text"] = "UCE Starter running with the AI Portal Light starter theme.";
	config["theme"]["options"]["portal-light"]["meta_description"] = "AI Portal Light theme for the UCE starter";
	config["theme"]["options"]["portal-light"]["theme_color"] = "#0f68ad";

	config["theme"]["options"]["portal-dark"]["label"] = "AI Portal Dark";
	config["theme"]["options"]["portal-dark"]["path"] = "themes/portal-dark/";
	config["theme"]["options"]["portal-dark"]["mode"] = "dark";
	config["theme"]["options"]["portal-dark"]["description"] = "Glassy dark portal shell and the current default starter theme.";
	config["theme"]["options"]["portal-dark"]["footer_text"] = "UCE Starter running with the AI Portal Dark starter theme.";
	config["theme"]["options"]["portal-dark"]["meta_description"] = "AI Portal Dark theme for the UCE starter";
	config["theme"]["options"]["portal-dark"]["theme_color"] = "#0f172a";

	config["theme"]["options"]["localfirst"]["label"] = "Local First";
	config["theme"]["options"]["localfirst"]["path"] = "themes/localfirst/";
	config["theme"]["options"]["localfirst"]["mode"] = "dark";
	config["theme"]["options"]["localfirst"]["description"] = "llm2-derived admin shell with sidebar chrome.";
	config["theme"]["options"]["localfirst"]["footer_text"] = "UCE Starter running with the Local First starter theme.";
	config["theme"]["options"]["localfirst"]["meta_description"] = "Local First admin-shell theme for the UCE starter";
	config["theme"]["options"]["localfirst"]["theme_color"] = "#020913";

	config["theme"]["options"]["retro-gaming"]["label"] = "Retro Gaming";
	config["theme"]["options"]["retro-gaming"]["path"] = "themes/retro-gaming/";
	config["theme"]["options"]["retro-gaming"]["mode"] = "dark";
	config["theme"]["options"]["retro-gaming"]["description"] = "CRT scanlines, pixel font, neon glow.";
	config["theme"]["options"]["retro-gaming"]["footer_text"] = "INSERT COIN // UCE Starter running the Retro Gaming theme.";
	config["theme"]["options"]["retro-gaming"]["meta_description"] = "Retro Gaming pixel theme for the UCE starter";
	config["theme"]["options"]["retro-gaming"]["theme_color"] = "#0a0a1a";

	config["menu"][""]["title"] = "Home";
	config["menu"][""]["hidden"].set_bool(true);
	config["menu"]["page1"]["title"] = "Components";
	config["menu"]["features"]["title"] = "Features";
	config["menu"]["page2"]["title"] = "Ajaxy";
	config["menu"]["gauges"]["title"] = "Gauges";
	config["menu"]["dashboard"]["title"] = "Dashboard";
	config["menu"]["workspace"]["title"] = "Workspace";
	config["menu"]["themes"]["title"] = "Themes";
	config["menu"]["auth/demo"]["title"] = "Auth";

	return(config);
}

void starter_register_css(String path, Request& context)
{
	context.var["starter"]["assets"]["css"][path] = path;
}

void starter_register_js(String path, Request& context)
{
	context.var["starter"]["assets"]["js"][path] = path;
}

String starter_asset_url(String path, Request& context)
{
	String url = starter_base_url(context) + path;
	String fs_path = starter_fs_path(path, context);
	if(file_exists(fs_path))
		url += "?v=" + std::to_string((u64)file_mtime(fs_path));
	return(url);
}

void starter_render_registered_css(Request& context)
{
	context.var["starter"]["assets"]["css"].each([&](DTree item, String key) {
		String path = item.to_string();
		if(path != "")
		{
			<><link rel="stylesheet" href="<?= starter_asset_url(path, context) ?>" /></>
		}
	});
}

void starter_render_registered_js(Request& context)
{
	context.var["starter"]["assets"]["js"].each([&](DTree item, String key) {
		String path = item.to_string();
		if(path != "")
		{
			<><script src="<?= starter_asset_url(path, context) ?>"></script></>
		}
	});
}

String starter_link(String path, Request& context)
{
	StringMap params;
	return(starter_link(path, params, context));
}

String starter_link(String path, StringMap params, Request& context)
{
	String query = "";
	path = trim(path);
	if(path != "")
		query = uri_encode(path);
	String extra = encode_query(params);
	if(query != "" && extra != "")
		query += "&" + extra;
	else if(query == "")
		query = extra;
	String url = starter_script_url(context);
	if(query != "")
		url += "?" + query;
	return(url);
}

void starter_redirect(String path, Request& context)
{
	context.set_status(302, "Found");
	context.header["Location"] = starter_link(path, context);
}

void starter_not_found(String message, Request& context)
{
	context.set_status(404, "Not Found");
	context.var["starter"]["error"] = message;
	context.var["starter"]["page_title"] = "404 Not Found";
}

String starter_menu_href(String menu_key, DTree menu_item, Request& context)
{
	if(menu_item["external"].to_string() != "")
		return("/" + menu_key);
	return(starter_link(menu_key, context));
}

String starter_html_class(Request& context)
{
	String classes = "no-js";
	if(context.cfg.get_by_path("theme/mode").to_string() == "dark")
		classes += " dark-theme";
	return(classes);
}

void starter_boot(Request& context)
{
	if(context.var["starter"]["booted"].to_string() == "1")
		return;

	context.var["starter"]["booted"] = "1";
	context.var["starter"]["fs_root"] = get_cwd();
	context.var["starter"]["script_url"] = first(context.params["DOCUMENT_URI"], context.params["SCRIPT_NAME"]);

	String base_url = dirname(context.var["starter"]["script_url"].to_string());
	if(base_url == "")
		base_url = "/";
	if(base_url[base_url.length() - 1] != '/')
		base_url.append(1, '/');
	context.var["starter"]["base_url"] = base_url;

	DTree config = starter_default_config();
	String requested_theme = first(context.get["theme"], context.cookies["starter_theme"], config["theme"]["key"].to_string());
	if(config["theme"]["options"][requested_theme].to_string() == "" && config["theme"]["options"][requested_theme].get_type_name() != "array")
		requested_theme = config["theme"]["key"].to_string();

	config["theme"]["options"][requested_theme].each([&](DTree item, String key) {
		config["theme"][key] = item;
	});
	config["theme"]["key"] = requested_theme;
	context.cfg = config;
	context.var["cfg"].set_reference(&context.cfg);
	context.var["starter"]["config"].set_reference(&context.cfg);
	context.var["starter"]["route"] = starter_make_route(context);
	context.var["starter"]["page_type"] = "html";
	context.var["starter"]["page_title"] = first(config["menu"][context.var["starter"]["route"]["l_path"].to_string()]["title"].to_string(), config["site"]["default_page_title"].to_string(), "Home");
	context.var["starter"]["embed_mode"].set_bool(context.get["embed"] != "");

	if(context.get["theme"] != "" && context.get["theme"] == requested_theme)
	{
		set_cookie("starter_theme", requested_theme, time() + (86400 * 180));
		context.cookies["starter_theme"] = requested_theme;
	}

	session_start();
	StarterUser(context).is_signed_in();

	starter_register_css(context.cfg.get_by_path("theme/path").to_string() + "css/style.css", context);
	starter_register_css("themes/common/fontawesome/css/all.min.css", context);
	starter_register_js("js/u-query.js", context);
	starter_register_js("js/morphdom.js", context);
	starter_register_js("js/site.js", context);
}