1 files changed, 104 insertions, 0 deletions
diff --git a/src/html/Element.zig b/src/html/Element.zig
new file mode 100644
index 0000000..8ecf31e
--- /dev/null
+++ b/src/html/Element.zig
@@ -0,0 +1,104 @@
+const Self = @This();
+
+pub const Content = union(enum) {
+    elements: []const Self,
+    string: []const u8,
+    void: void,
+
+    pub fn content(string: []const u8) @This() {
+        return .{ .string = string };
+    }
+
+    pub fn children(elements: []const Self) @This() {
+        return .{ .elements = elements };
+    }
+};
+
+pub const Attribute = struct {
+    name: []const u8,
+    value: []const u8,
+};
+
+tag: []const u8,
+attributes: []const Attribute,
+content: Content,
+
+fn attributesFrom(attributes: anytype) []const Attribute {
+    const T = @TypeOf(attributes);
+    const info = @typeInfo(T);
+
+    if (info != .@"struct") {
+        @compileError("struct needed");
+    }
+
+    const fields = info.@"struct".fields;
+
+    var attrs: []const Attribute = &.{};
+
+    for (fields) |field| {
+        const name = field.name;
+        const value = @field(attributes, name);
+
+        const next_attr: []const Attribute = &.{ .{ .name = name, .value = value } };
+        attrs = attrs ++ next_attr;
+    }
+
+    return attrs;
+}
+
+pub fn native(name: @EnumLiteral(), attrs: anytype, content: Content) Self {
+    return .{
+        .tag = @tagName(name),
+        .attributes = attributesFrom(attrs),
+        .content = content,
+    };
+}
+
+pub fn transparent(content: Content) Self {
+    return .{
+        .tag = "",
+        .attributes = &.{},
+        .content = content,
+    };
+}
+
+pub fn toHtml(comptime self: Self) []const u8 {
+    var string: []const u8 = string: {
+        if (self.tag.len == 0) {
+            break :string "";
+        }
+
+        var string: []const u8 = "<" ++ self.tag;
+
+        inline for (self.attributes) |attr| {
+            string = string ++ " " ++ attr.name ++ "='" ++ attr.value ++ "'";
+        }
+
+        string = string ++ ">";
+
+        break :string string;
+    };
+
+
+    switch (self.content) {
+        .void => {},
+        .string => |s| {
+            string = string ++ s ++ "</" ++ self.tag ++ ">";
+        },
+        .elements => |els| {
+            for (els) |el| {
+                string = string ++ el.toHtml();
+            }
+
+            string = string ++ "</" ++ self.tag ++ ">";
+        }
+    }
+
+    string = string ++ if (self.tag.len == 0) "" else "</" ++ self.tag ++ ">";
+
+    return string;
+}
+
+pub fn toDocument(comptime self: Self) []const u8 {
+    return "<!DOCTYPE html>" ++ self.toHtml();
+}