#include "pango/pango-font.h"
#define RAVEN_IMPLEMENTATION
#include "libraven.h"

typedef struct AppState {
    PangoFontDescription *desc;
} AppState;

UINode *main_view_scaffold(UINode *root, AppState *state)
{
    {
        background_node_new(root, UISlate50, 0);
        UIBoxLayoutNode *layout = box_layout_new(root, UI_DIRECTION_VERTICAL);
        box_layout_set_margins(layout, 36);
        layout->gap = 12;
        layout->justify_secondary_dimension = UI_BOX_LAYOUT_JUSTIFY_CENTER;
    }

    {
        UINode *input = (UINode*)text_input_new(root);
        background_node_new(input, UISlate200, 10);
        input->width_policy = UI_SIZE_POLICY_STATIC;
        input->height_policy = UI_SIZE_POLICY_GROW;
        input->rect.w = 38;

        UIBoxLayoutNode *layout = box_layout_new(input, UI_DIRECTION_HORIZONTAL);
        layout->justify_secondary_dimension = UI_BOX_LAYOUT_JUSTIFY_CENTER;
        layout->margin_left = 0;

        UINode *input_text_container = node_new(input, "input_text_container");
        UITextNode *input_text = text_node_new(input_text_container, state->desc, UINeutral950, NULL);
        ((UITextInputNode*)input)->text_node = input_text;
    }
    
    return root;
}

int main(void)
{
    UIWindow *window = window_new(800, 600);
    if (!window) {
        fprintf(stderr, "err: failed to create window\n");
        return EXIT_FAILURE;
    }

    AppState state ={
        .desc = pango_font_description_from_string("Roboto:size=16")
    };

    UINode *root = node_new(NULL, "[root]");
    window_attach_root(window, root);
    main_view_scaffold(root, &state);

    window_turn(window);
    window_free(window);

    return 0;
}