const Minifier = @import("Minifier.zig");

pub fn File(comptime tag: ?[]const u8, comptime minifier: Minifier) type {
    const opening = if (tag) |t| "<" ++ t ++ ">" else "";
    const closing = if (tag) |t| "</" ++ t ++ ">" else "";

    return struct {
        file: []const u8,
        do_minify: bool,

        pub fn path(comptime p: []const u8) @This() {
            return .{
                .file = p,
                .do_minify = false,
            };
        }

        pub fn minify(comptime p: []const u8) @This() {
            return .{
                .file = p,
                .do_minify = true,
            };
        }

        pub fn to_html_string(comptime self: @This()) []const u8 {
            return opening ++ (if (self.do_minify)
                minifier.minify(@embedFile(self.file))
            else
                @embedFile(self.file)) ++ closing;
        }
    };
}

/// When using regex in Javascript the spaces
/// might get trimmed since /re/ is a awful syntax
/// I don't what to add a rule for it currently,
/// Since a single `/` is a operator but if there are two on one line
/// it is a regex.
pub const Script = File("script", .js);
pub const Style = File("style", .css);
pub const Html = File(null, .html);