(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2008 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 *)

unit uLocale;

interface

			sidPickHammer, sidSkip, sidRope, sidMine, sidDEagle,

			sidDynamite, sidBaseballBat, sidFirePunch, sidSeconds,

			sidParachute, sidAirAttack, sidMineStrike, sidBlowTorch,

			sidGirder, sidTeleport, sidSwitch, sidMortar, sidWhip,

			sidKamikaze, sidCake, sidSeduction, sidWatermelon,

			sidHellishBomb, sidDrill, sidBallgun, sidNapalm, sidRCPlane, 

            sidLowGravity, sidExtraDamage, sidInvulnerable, sidExtraTime, 

            sidLaserSight, sidVampiric, sidSniperRifle, sidJetpack);

	TMsgStrId = (sidStartFight, sidDraw, sidWinner, sidVolume, sidPaused,

			sidConfirm, sidSuddenDeath, sidRemaining, sidFuel);

	TEventId = (eidDied, eidDrowned, eidRoundStart, eidRoundWin, eidRoundDraw,

			eidNewHealthPack, eidNewAmmoPack, eidNewUtilityPack, eidTurnSkipped, eidHurtSelf);

const MAX_EVENT_STRINGS = 100;

var trammo: array[TAmmoStrId] of string;

    trmsg: array[TMsgStrId] of string;

procedure LoadLocale(FileName: string);

function Format(fmt: shortstring; var arg: shortstring): shortstring;

function GetEventString(e: TEventId): string;

implementation

uses uMisc, uRandom;

var	trevt: array[TEventId] of array [0..Pred(MAX_EVENT_STRINGS)] of string;

	trevt_n: array[TEventId] of integer;

procedure LoadLocale(FileName: string);

var s: shortstring;

    f: textfile;

    a, b, c: LongInt;

	first: array[TEventId] of boolean;

	e: TEventId;

begin

for e:= Low(TEventId) to High(TEventId) do first[e]:= true;

{$I-}

Assign(f, FileName);

reset(f);

TryDo(IOResult = 0, 'Cannot load locale "' + FileName + '"', true);

while not eof(f) do

	begin

	readln(f, s);

	if Length(s) = 0 then continue;

	if not (s[1] in ['0'..'9']) then continue;

	TryDo(Length(s) > 6, 'Load locale: empty string', true);

	val(s[1]+s[2], a, c);

	TryDo(c = 0, 'Load locale: numbers should be two-digit: ' + s, true);

	TryDo(s[3] = ':', 'Load locale: ":" expected', true);

	val(s[4]+s[5], b, c);

	TryDo(c = 0, 'Load locale: numbers should be two-digit' + s, true);

	TryDo(s[6] = '=', 'Load locale: "=" expected', true);

	Delete(s, 1, 6);

	case a of

		1: if (b >=0) and (b <= ord(High(TMsgStrId))) then trmsg[TMsgStrId(b)]:= s;

		2: if (b >=0) and (b <= ord(High(TEventId))) then begin

			TryDo(trevt_n[TEventId(b)] < MAX_EVENT_STRINGS, 'Too many event strings in ' + inttostr(a) + ':' + inttostr(b), false);

			if first[TEventId(b)] then

				begin

				trevt_n[TEventId(b)]:= 0;

				first[TEventId(b)]:= false;

				end;

			trevt[TEventId(b)][trevt_n[TEventId(b)]]:= s;

			inc(trevt_n[TEventId(b)]);

			end;

		end;

	end;

Close(f)

{$I+}

end;

function GetEventString(e: TEventId): string;

begin

	if trevt_n[e] = 0 then // no messages for this event type?

		GetEventString:= '*missing translation*'

	else

		GetEventString:= trevt[e][GetRandom(trevt_n[e])]; // Pick a random message and return it

end;

function Format(fmt: shortstring; var arg: shortstring): shortstring;

var i: LongInt;

begin

i:= Pos('%1', fmt);

if i = 0 then Format:= fmt

         else Format:= copy(fmt, 1, i - 1) + arg + Format(copy(fmt, i + 2, Length(fmt) - i - 1), arg)

end;

end.