import t, c
from . import syscall as syscall
from stdint import *

STYLE_CLASSIC: t.CDefine = 0
STYLE_WIN10:   t.CDefine = 1
STYLE_WIN11:   t.CDefine = 2
STYLE_WIN7:    t.CDefine = 3
STYLE_WINXP:   t.CDefine = 4

EVENT_TYPE_NONE:   t.CDefine = 0
EVENT_TYPE_CLICK:  t.CDefine = 1
EVENT_TYPE_HOVER:  t.CDefine = 2
EVENT_TYPE_RELEASE: t.CDefine = 3
EVENT_TYPE_HOVER_LEAVE: t.CDefine = 4
EVENT_TYPE_KEY: t.CDefine = 5
EVENT_TYPE_KEY_RELEASE: t.CDefine = 6
EVENT_TYPE_PING: t.CDefine = 7
EVENT_TYPE_RESIZE: t.CDefine = 8

KEY_STATE_PRESS: t.CDefine = 1
KEY_STATE_RELEASE: t.CDefine = 2
KEY_STATE_REPEAT: t.CDefine = 3

CURSOR_DEFAULT: t.CDefine = 0
CURSOR_IBEAM: t.CDefine = 1
CURSOR_RESIZE_EW: t.CDefine = 2
CURSOR_RESIZE_NS: t.CDefine = 3
CURSOR_RESIZE_NWSE: t.CDefine = 4

VK_LEFT:  t.CDefine = -1
VK_RIGHT: t.CDefine = -2
VK_UP:    t.CDefine = -3
VK_DOWN:  t.CDefine = -4
VK_HOME:  t.CDefine = -5
VK_END:   t.CDefine = -6
VK_DELETE: t.CDefine = -7
VK_PRIOR: t.CDefine = -8
VK_NEXT:  t.CDefine = -9

@c.Attribute(t.attr.packed)
@t.Object
class InputEvent:
    type: t.CUInt32T
    win_id: t.CInt
    x: t.CInt
    y: t.CInt
    button: t.CUInt8T
    _pad0: t.CUInt8T
    _pad1: t.CUInt8T
    _pad2: t.CUInt8T

def create_window(x: t.CInt, y: t.CInt, w: t.CInt, h: t.CInt, title: t.CConst | t.CChar | t.CPtr, style: t.CInt) -> t.CInt:
    return t.CInt(syscall._syscall6(t.CUInt64T(syscall.CREATE_WINDOW), t.CUInt64T(x), t.CUInt64T(y), t.CUInt64T(w), t.CUInt64T(h), t.CUInt64T(title), t.CUInt64T(style)))

def draw_text(win_id: t.CInt, x: t.CInt, y: t.CInt, text: t.CConst | t.CChar | t.CPtr, color: t.CUInt32T) -> t.CInt:
    return t.CInt(syscall._syscall5(t.CUInt64T(syscall.DRAW_TEXT), t.CUInt64T(win_id), t.CUInt64T(x), t.CUInt64T(y), t.CUInt64T(text), t.CUInt64T(color)))

def get_winbuf(win_id: t.CInt) -> UINT32PTR:
    return t.CVoid(syscall._syscall2(t.CUInt64T(syscall.GET_WINBUF), t.CUInt64T(win_id), 0), t.CPtr)

def get_win_size(win_id: t.CInt) -> t.CInt:
    return t.CInt(syscall._syscall2(t.CUInt64T(syscall.GET_WIN_SIZE), t.CUInt64T(win_id), 0))

def flush(win_id: t.CInt) -> t.CVoid:
    syscall._syscall2(t.CUInt64T(syscall.WIN_FLUSH), t.CUInt64T(win_id), 0)

def mainloop(win_id: t.CInt) -> t.CVoid:
    syscall._syscall1(t.CUInt64T(syscall.WAIT_WINDOW), t.CUInt64T(win_id))

def poll_event(evt: InputEvent | t.CPtr) -> t.CInt:
    return t.CInt(syscall._syscall1(t.CUInt64T(syscall.POLL_EVENT), t.CUInt64T(evt)))

def is_active(win_id: t.CInt) -> t.CInt:
    return t.CInt(syscall._syscall2(t.CUInt64T(syscall.WAIT_WINDOW), t.CUInt64T(win_id), 1))

def set_cursor_type(win_id: t.CInt, cursor_t: t.CInt) -> t.CVoid:
    syscall._syscall2(t.CUInt64T(syscall.SET_CURSOR), t.CUInt64T(win_id), t.CUInt64T(cursor_t))

def set_title(win_id: t.CInt, title: t.CConst | t.CChar | t.CPtr) -> t.CInt:
    return t.CInt(syscall._syscall2(t.CUInt64T(syscall.SET_TITLE), t.CUInt64T(win_id), t.CUInt64T(title)))

def set_geometry(win_id: t.CInt, x: t.CInt, y: t.CInt, w: t.CInt, h: t.CInt) -> t.CInt:
    return t.CInt(syscall._syscall5(t.CUInt64T(syscall.SET_GEOMETRY), t.CUInt64T(win_id), t.CUInt64T(x), t.CUInt64T(y), t.CUInt64T(w), t.CUInt64T(h)))

def set_resizable(win_id: t.CInt, rw: t.CInt, rh: t.CInt) -> t.CInt:
    return t.CInt(syscall._syscall3(t.CUInt64T(syscall.SET_RESIZABLE), t.CUInt64T(win_id), t.CUInt64T(rw), t.CUInt64T(rh)))

#class Window:
#    HWND: t.CInt
#    def __init__(self):
#        self.HWND = create_window(100, 100, 100, 100)