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#include "stdafx.h"

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#include "ttd.h"

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#include "window.h"

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#include "gui.h"

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#include "viewport.h"

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#include "gfx.h"

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#include "sound.h"

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#include "command.h"

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#include "vehicle.h"

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static void CcTerraform(bool success, uint tile, uint32 p1, uint32 p2)

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{

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	if (success) {

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		SndPlayTileFx(0x1D, tile);

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	} else {

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		SetRedErrorSquare(_terraform_err_tile);

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	}

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}

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static void GenericRaiseLowerLand(uint tile, int mode)

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{

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	if (mode) {

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		DoCommandP(tile, 8, (uint32)mode, CcTerraform, CMD_TERRAFORM_LAND | CMD_AUTO | CMD_MSG(STR_0808_CAN_T_RAISE_LAND_HERE));

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	} else {

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		DoCommandP(tile, 8, (uint32)mode, CcTerraform, CMD_TERRAFORM_LAND | CMD_AUTO | CMD_MSG(STR_0809_CAN_T_LOWER_LAND_HERE));

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	}

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}

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typedef void OnButtonClick(Window *w);

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static const uint16 _terraform_keycodes[] = {

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	'1',

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	'2',

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	'3',

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	'4',

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	'5',

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	0,

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	'7',

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};

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void PlaceProc_DemolishArea(uint tile)

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{

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	VpStartPlaceSizing(tile, VPM_X_AND_Y);

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}

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void PlaceProc_RaiseLand(uint tile)

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{

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	GenericRaiseLowerLand(tile, 1);

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}

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void PlaceProc_LowerLand(uint tile)

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{

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	GenericRaiseLowerLand(tile, 0);

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}

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void PlaceProc_LevelLand(uint tile)

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{

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	VpStartPlaceSizing(tile, VPM_X_AND_Y | (2<<4));

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}

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void PlaceProc_PlantTree(uint tile)

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{

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}

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static void TerraformClick_Dynamite(Window *w)

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{

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	HandlePlacePushButton(w, 2, ANIMCURSOR_DEMOLISH, 1, PlaceProc_DemolishArea);

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}

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static void TerraformClick_Lower(Window *w)

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{

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	HandlePlacePushButton(w, 3, ANIMCURSOR_LOWERLAND, 2, PlaceProc_LowerLand);

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}

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static void TerraformClick_Raise(Window *w)

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{

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	HandlePlacePushButton(w, 4, ANIMCURSOR_RAISELAND, 2, PlaceProc_RaiseLand);

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}

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static void TerraformClick_Level(Window *w)

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{

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	HandlePlacePushButton(w, 5, SPR_OPENTTD_BASE+69, 2, PlaceProc_LevelLand);

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}

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static void TerraformClick_BuyLand(Window *w)

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{

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	HandlePlacePushButton(w, 6, 4792, 1, PlaceProc_BuyLand);

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}

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static void TerraformClick_Trees(Window *w)

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{

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	if (HandlePlacePushButton(w, 8, 0, 1, PlaceProc_PlantTree)) ShowBuildTreesToolbar();

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}

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static void TerraformClick_PlaceSign(Window *w)

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{

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	HandlePlacePushButton(w, 9, 722, 1, PlaceProc_Sign);

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}

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static OnButtonClick * const _terraform_button_proc[] = {

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	TerraformClick_Dynamite,

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	TerraformClick_Lower,

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	TerraformClick_Raise,

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	TerraformClick_Level,

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	TerraformClick_BuyLand,

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	0,

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	TerraformClick_Trees,

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	TerraformClick_PlaceSign,

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};

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static void TerraformToolbWndProc(Window *w, WindowEvent *e)

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{

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	switch(e->event) {

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	case WE_PAINT:

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		DrawWindowWidgets(w);

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		break;

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	case WE_CLICK:

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		if (e->click.widget >= 2 && e->click.widget != 7) {

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			_terraform_button_proc[e->click.widget - 2](w);

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		}

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		break;

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	case WE_KEYPRESS:

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	{

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		int i;

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		for(i=0; i!=lengthof(_terraform_keycodes); i++)

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			if (e->keypress.keycode == _terraform_keycodes[i]) {

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				e->keypress.cont = false;

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				_terraform_button_proc[i](w);

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				break;

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			}

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	}

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		break;

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	case WE_PLACE_OBJ:

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		_place_proc(e->place.tile);

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		return;

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	case WE_PLACE_DRAG:

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		VpSelectTilesWithMethod(e->place.pt.x, e->place.pt.y, e->place.userdata & 0xF);

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		break;

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	case WE_PLACE_MOUSEUP:

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		if (e->click.pt.x != -1) {

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			uint start_tile = e->place.starttile;

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			uint end_tile = e->place.tile;

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			if (e->place.userdata == VPM_X_AND_Y) {

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				DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));

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			} else if (e->place.userdata == (VPM_X_AND_Y | (2<<4))) {

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				DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_LEVEL_LAND | CMD_AUTO);

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			} else if (e->place.userdata == VPM_X_AND_Y_LIMITED) {

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//				if (e->click.pt.x != -1) {

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//					DoCommandP(e->place.tile, _tree_to_plant, e->place.starttile, NULL,

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//						CMD_PLANT_TREE | CMD_AUTO | CMD_MSG(STR_2805_CAN_T_PLANT_TREE_HERE));

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			} else {

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				assert(true);

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			}

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		}

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		break;

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	case WE_ABORT_PLACE_OBJ:

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		w->click_state = 0;

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		SetWindowDirty(w);

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		w = FindWindowById(WC_BUILD_STATION, 0);

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		if (w != NULL) WP(w,def_d).close=true;

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		w = FindWindowById(WC_BUILD_DEPOT, 0);

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		if (w != NULL) WP(w,def_d).close=true;

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		break;

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	case WE_PLACE_PRESIZE: {

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	} break;

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	}

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}

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static const Widget _terraform_widgets[] = {

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{ WWT_CLOSEBOX,     7,   0,  10,   0,  13, STR_00C5,								STR_018B_CLOSE_WINDOW},

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{  WWT_CAPTION,     7,  11, 157,   0,  13, STR_LANDSCAPING_TOOLBAR,	STR_018C_WINDOW_TITLE_DRAG_THIS},

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{    WWT_PANEL,     7,   0,  21,  14,  35,  703,										STR_018D_DEMOLISH_BUILDINGS_ETC},

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{    WWT_PANEL,     7,  22,  43,  14,  35,  695,										STR_018E_LOWER_A_CORNER_OF_LAND},

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{    WWT_PANEL,     7,  44,  65,  14,  35,  694,										STR_018F_RAISE_A_CORNER_OF_LAND},

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{    WWT_PANEL,     7,  66,  87,  14,  35,  SPR_OPENTTD_BASE+68,		STR_LEVEL_LAND_TOOLTIP},

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{    WWT_PANEL,     7,  88, 109,  14,  35, 4791,										STR_0329_PURCHASE_LAND_FOR_FUTURE},

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{    WWT_PANEL,     7, 110, 113,  14,  35,  0x0,										STR_NULL},

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{    WWT_PANEL,     7, 114, 135,  14,  35,  742,										STR_0185_PLANT_TREES_PLACE_SIGNS},

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{    WWT_PANEL,     7, 136, 157,  14,  35, SPR_OPENTTD_BASE+70,			STR_0289_PLACE_SIGN},

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{   WIDGETS_END},

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};

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static const WindowDesc _terraform_desc = {

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	640-158, 22+36, 158, 36,

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	WC_SCEN_LAND_GEN,0,

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	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

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	_terraform_widgets,

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	TerraformToolbWndProc

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};

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void ShowTerraformToolbar()

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{

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	AllocateWindowDescFront(&_terraform_desc, 0);

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}