1 files changed, 81 insertions, 0 deletions
diff --git a/src/client/window/text_input_window.cc b/src/client/window/text_input_window.cc
new file mode 100644
index 0000000..0d556a4
--- /dev/null
+++ b/src/client/window/text_input_window.cc
@@ -0,0 +1,81 @@
+#include "client/window/text_input_window.hh"
+
+namespace client {
+namespace window {
+
+using tiw = class text_input_window;
+
+const std::string& tiw::get_send_text() noexcept {
+    auto& text = client::input::state.text_input;
+    text = std::string{std::begin(text),
+                       std::begin(text) +
+                           static_cast<long>(std::min(std::size(text),
+                                                      shared::MAX_SAY_LENGTH))};
+    return text;
+}
+
+proto::packet tiw::make_say_packet() noexcept {
+    proto::packet packet;
+
+    const auto sub_say_packet = packet.mutable_say_packet();
+    sub_say_packet->set_text(get_send_text());
+
+    return packet;
+}
+
+bool tiw::maybe_handle_keydown(const SDL_Event& event) noexcept {
+    if (event.key.keysym.sym == SDLK_BACKSPACE) {
+        if (!client::input::state.text_input.empty()) {
+            client::input::state.text_input.pop_back();
+        }
+        return true;
+    }
+
+    if (event.key.keysym.sym != SDLK_RETURN || event.key.repeat) {
+        return false;
+    }
+
+    if (!client::input::state.text_input.empty()) {
+        client::state::connection->rsend_packet(make_say_packet());
+    }
+
+    pop_window();
+    return true;
+}
+
+const glm::vec3& tiw::get_draw_colour() noexcept {
+    if (client::input::state.text_input.length() >= shared::MAX_SAY_LENGTH) {
+        return basic_window::highlight_clr;
+    }
+    return basic_window::primary_clr;
+}
+
+bool tiw::maybe_handle_event(const SDL_Event& event) noexcept {
+    switch (event.type) {
+    case SDL_KEYDOWN:
+        return this->maybe_handle_keydown(event);
+    }
+
+    return basic_window::maybe_handle_event(event);
+}
+
+void tiw::draw() noexcept {
+    basic_window::draw();
+
+    client::render::draw_rectangle({.pos = {.offset = this->pos},
+                                    .size = {.offset = this->size},
+                                    .colour = {this->get_draw_colour(), 1.0f}});
+
+    client::render::draw_text(
+        this->get_send_text(),
+        {.pos = {.extent = {0.0f, 0.0f},
+                 .offset = this->pos + (this->size / 2.0f)},
+         .offset_height = this->size.y / 2.0f,
+         .colour = {this->font_colour, 1.0f},
+         .has_backing = false,
+         .is_centered = true,
+         .is_vcentered = true});
+};
+
+} // namespace window
+} // namespace client