#include "ui_widgets.h"

#include "game_state.h"

f32 uiGetScale() {
    return GetScreenHeight() / 720.0f;
}

Font getFont() {
    static const Game *game = NULL;
    if (!game) {
        game = ecs_singleton_get(ECS, Game);
    }
    return game->font;
}

void uiPushDivParentPercentage(f32 xPercent, f32 yPercent) {
    bzUIPushDiv(UI, (BzUISize) {
            .kind = BZ_UI_SIZE_REL_PARENT,
            .value = xPercent,
    }, (BzUISize) {
            .kind = BZ_UI_SIZE_REL_PARENT,
            .value = yPercent
    });
}

void uiBaseLabel(const char *txt, Font font, f32 scl) {
    BzUINode *node = bzUINodeMake(UI, bzUIKeyFromString(txt), &(BzUINodeDesc) {
            .flags = BZ_UI_DRAW_TEXT | BZ_UI_DRAW_TEXT_SHADOW | BZ_UI_ALIGN_CENTER,
            .semanticSize[BZ_UI_AXIS_X] = {
                    .kind = BZ_UI_SIZE_FIT,
            },
            .semanticSize[BZ_UI_AXIS_Y] = {
                    .kind = BZ_UI_SIZE_FIT
            },
            .padding = {5, 5, 5, 5},
    });
    bzUISetTextStyle(UI, node, (BzUITextStyle) {
            .text = txt,
            .font = font,
            .fontSpacing = 2 * uiGetScale() * scl,
            .fontSize = 62 * uiGetScale() * scl,
            .normal = WHITE,
            .hover = WHITE,
            .active = WHITE,
    });
    bzUISetTextShadowStyle(UI, node, (BzUITextShadowStyle) {
            .offset[BZ_UI_AXIS_X] = 2 * uiGetScale() * scl,
            .offset[BZ_UI_AXIS_Y] = 2 * uiGetScale() * scl,
            .normal = BLACK,
            .hover = BLACK,
            .active = BLACK,
    });
}

bool uiBaseTextButton(const char *txt, Font font, f32 scl) {
    BzUINode *node = bzUINodeMake(UI, bzUIKeyFromString(txt), &(BzUINodeDesc) {
            .flags = BZ_UI_DRAW_TEXT | BZ_UI_DRAW_TEXT_SHADOW | BZ_UI_ALIGN_CENTER,
            .semanticSize[BZ_UI_AXIS_X] = {
                    .kind = BZ_UI_SIZE_FIT,
            },
            .semanticSize[BZ_UI_AXIS_Y] = {
                    .kind = BZ_UI_SIZE_FIT
            },
            .padding = {0, 0, 0, 0},
            .margin = {5, 5, 5, 5},
    });
    bzUISetTextStyle(UI, node, (BzUITextStyle) {
            .text = txt,
            .font = font,
            .fontSpacing = 2 * uiGetScale() * scl,
            .fontSize = 62 * uiGetScale() * scl,
            .normal = WHITE,
            .hover = GRAY,
            .active = YELLOW
    });
    bzUISetTextShadowStyle(UI, node, (BzUITextShadowStyle) {
            .offset[BZ_UI_AXIS_X] = 2 * uiGetScale() * scl,
            .offset[BZ_UI_AXIS_Y] = 2 * uiGetScale() * scl,
            .normal = BLACK,
            .hover = BLACK,
            .active = BLACK,
    });
    return bzUIGetInteraction(UI, node).clicked;
}

void uiMainMenuLabel(const char *txt) {
    uiBaseLabel(txt, getFont(), 1.8f);
}

bool uiMainMenuButton(const char *txt) {
    return uiBaseTextButton(txt, getFont(), 0.8f);
}