package main

import rl "vendor:raylib"
import "core:math/ease"
import "core:fmt"


GameOver :: struct {
	using state: GameState,
	position: vec2,
	size: vec2,
	ready_to_go: bool,
}

gameover_init :: proc(prev: ^GameState = nil) -> ^GameState {
	state := new(GameOver)
	state.variant = state
	state.position = vec2{WSize.x / 2, WSize.y + 300}
	state.size = {700, 500}
	state.update = gameover_update
	state.draw = gameover_draw
	state.free = gameover_free

	state.previous = prev
	tween_to(&state.position.y, WSize.y / 2, 1, ease.Ease.Back_Out, state, gameover_ready)
	
	return state
}

gameover_update :: proc(state: ^GameState, delta: f32) {
	gameover := transmute(^GameOver)state
	if gameover.ready_to_go {
		if rl.IsKeyPressed(rl.KeyboardKey.ESCAPE) {
			gameover.ready_to_go = false
			rl.StopMusicStream(current_music)
			tween_to(&Overlay_Opacity, 1.0, 0.5, ease.Ease.Cubic_Out, nil, proc(data: rawptr) {
				stack_pop()
				state := transmute(^GameState)stack_top()
				fmt.println(state.variant)
				game := transmute(^Game)stack_top()
				game_setup(game)
				menu := menu_init(game)
				stack_push(menu)
				tween_to(&Overlay_Opacity, 0, 0.5, ease.Ease.Cubic_Out)
			})
		}
	}
}


gameover_draw :: proc(state: ^GameState) {
	gameover := transmute(^GameOver)state
	
	if state.previous != nil {
		state.previous->draw()
	}

	TitleFontSize :: 96
	TitleSpacing :: 3
	TitleText :: "GAME OVER"
	TitleSize := rl.MeasureTextEx(Res.Fonts.Title, TitleText, TitleFontSize, TitleSpacing)

	SubtitleText := [?]cstring{"Нажмите Escape чтобы выйти"}
	SubtitleFontSize :: 48
	SubtitleSpacing :: 2
	SubtitleSizes := [?]vec2{{}}
	for c, i in SubtitleText {
		SubtitleSizes = rl.MeasureTextEx(Res.Fonts.UI, c, SubtitleFontSize, SubtitleSpacing)
	}

	
	rl.DrawRectangleV(gameover.position - gameover.size / 2, gameover.size, rl.Color{90, 30, 150, 10})

	rl.DrawTextPro(Res.Fonts.Title, TitleText, gameover.position - {0, 100}, TitleSize / 2, 0, TitleFontSize, TitleSpacing, rl.WHITE)
	for c, i in SubtitleText {
		rl.DrawTextPro(Res.Fonts.UI, c, gameover.position - {0, f32(10 - i * 50)}, SubtitleSizes[i] / 2, 0, SubtitleFontSize, SubtitleSpacing, rl.WHITE)
	}


}

gameover_free :: proc(state: ^GameState) {
	free(state)
}

gameover_ready :: proc(state: rawptr) {
	gameover := transmute(^GameOver)state
	gameover.ready_to_go = true
}