//===== rAthena Script =======================================
//= Euphy's Quest Shop
//===== By: ==================================================
//= Euphy
//===== Current Version: =====================================
//= 1.5
//===== Compatible With: =====================================
//= rAthena SVN r16862+
//===== Description: =========================================
//= A dynamic quest shop based on Lunar's, with easier config.
//= Includes support for multiple shops & cashpoints.
//= Item Preview script by ToastOfDoom.
//============================================================

// Shop NPCs -- supplying no argument displays entire menu.
//	callfunc "qshop"{,<shop ID>{,<shop ID>{,...}}};
//============================================================
prontera,164,203,6	script	Quest Shop#1	998,{ callfunc "qshop"; }


// Script Core
//============================================================
-	script	quest_shop	-1,{ 
function Add; function Chk; function Slot; function A_An;
OnInit:
	freeloop(1);

// -----------------------------------------------------------
//  Basic shop settings.
// -----------------------------------------------------------

	set .Announce,1;	// Announce quest completion? (1: yes / 0: no)
	set .ShowSlot,1;	// Show item slots? (2: all equipment / 1: if slots > 0 / 0: never)
	set .ShowID,0;  	// Show item IDs? (1: yes / 0: no)
	set .ShowZeny,0;	// Show Zeny cost, if any? (1: yes / 0: no)

// -----------------------------------------------------------
//  Points variable -- optional quest requirement.
//	setarray .Points$[0],"<variable name>","<display name>";
// -----------------------------------------------------------

	setarray .Points$[0],"#CASHPOINTS","Cash Points";

// -----------------------------------------------------------
//  Shop IDs -- to add shops, copy dummy data at bottom of file.
//	setarray .Shops$[1],"<Shop 1>","<Shop 2>"{,...};
// -----------------------------------------------------------

	setarray .Shops$[1],"Headgears","Weapons","Other";

// -----------------------------------------------------------
//  Quest items -- do NOT use a reward item more than once!
//	Add(<shop ID>,<reward ID>,<reward amount>,
//	    <Zeny cost>,<point cost>,
//	    <required item ID>,<required item amount>{,...});
// -----------------------------------------------------------

	Add(1,5022,1,0,0,7086,1,969,10,999,40,1003,50,984,2);
	Add(1,5032,1,0,0,1059,250,2221,1,2227,1,7063,600);
	Add(1,5027,1,0,0,2252,1,1036,400,7001,50,4052,1);
	Add(1,5045,1,0,0,2252,1,1054,450,943,1200);

	Add(2,1224,1,0,0,7297,30,969,10,999,50,714,10);
	Add(2,1225,1,0,0,7292,30,969,10,999,50,714,10);

	Add(3,531,1,3,0,512,1,713,1);
	Add(3,532,1,3,0,513,1,713,1);
	Add(3,533,1,3,0,514,1,713,1);
	Add(3,534,1,3,0,515,1,713,1);

// -----------------------------------------------------------

	freeloop(0);
	set .menu$,"";
	for(set .@i,1; .@i<=getarraysize(.Shops$); set .@i,.@i+1) {
		set .menu$, .menu$+.Shops$[.@i]+":";
		npcshopdelitem "qshop"+.@i,909;
	}
	end;

OnMenu:
	set .@size, getarraysize(@i);
	if (!.@size) set .@i, select(.menu$);
	else if (.@size == 1) set .@i, @i[0];
	else {
		for(set .@j,0; .@j<.@size; set .@j,.@j+1)
			set .@menu$, .@menu$+.Shops$[@i[.@j]]+":";
		set .@i, @i[select(.@menu$)-1];
	}
	if (.Shops$[.@i] == "") {
		message strcharinfo(0),"An error has occurred.";
		end;
	}
	dispbottom "Select one item at a time.";
	callshop "qshop"+.@i,1;
	npcshopattach "qshop"+.@i;
	end;

OnBuyItem:
	set .@q[0],@bought_nameid[0];
	copyarray .@q[1],getd(".q_"+.@q[0]+"[0]"),getarraysize(getd(".q_"+.@q[0]));
	if (!.@q[1]) {
		message strcharinfo(0),"An error has occurred.";
		end;
	}
	mes "[Quest Shop]";
	mes "Reward: ^0055FF"+((.@q[1]>1)?.@q[1]+"x ":"")+Slot(.@q[0])+"^000000";
	mes "Requirements:";
	if (.@q[2]) mes " > "+Chk(Zeny,.@q[2])+.@q[2]+" Zeny^000000";
	if (.@q[3]) mes " > "+Chk(getd(.Points$[0]),.@q[3])+.@q[3]+" "+.Points$[1]+" ("+getd(.Points$[0])+"/"+.@q[3]+")^000000";
	if (.@q[4]) for(set .@i,4; .@i<getarraysize(.@q); set .@i,.@i+2)
		mes " > "+Chk(countitem(.@q[.@i]),.@q[.@i+1])+((.ShowID)?"{"+.@q[.@i]+"} ":"")+Slot(.@q[.@i])+" ("+countitem(.@q[.@i])+"/"+.@q[.@i+1]+")^000000";
	next;
	setarray @qe[1], getiteminfo(.@q[0],5), getiteminfo(.@q[0],11);
	if (((@qe[1] & 1) || (@qe[1] & 256) || (@qe[1] & 512)) && @qe[2] > 0)
		set .@preview,1;
	addtimer 1000, strnpcinfo(0)+"::OnEnd";
	while(1) {
		switch(select(" ~ Purchase ^0055FF"+getitemname(.@q[0])+"^000000:"+((.@preview && !@qe[6])?" ~ Preview...":"")+": ~ ^777777Cancel^000000")) {
		case 1:
			if (@qe[0]) { 
				mes "[Quest Shop]";
				mes "You're missing one or more quest requirements.";
				close;
			}
			if (!checkweight(.@q[0],.@q[1])) {
				mes "[Quest Shop]";
				mes "^FF0000You need "+(((.@q[1]*getiteminfo(.@q[0],6))+Weight-MaxWeight)/10)+" additional weight capacity to complete this trade.^000000";
				close;
			}
			if (.@q[2]) set Zeny, Zeny-.@q[2];
			if (.@q[3]) setd .Points$[0], getd(.Points$[0])-.@q[3];
			if (.@q[4]) for(set .@i,4; .@i<getarraysize(.@q); set .@i,.@i+2)
				delitem .@q[.@i],.@q[.@i+1];
			getitem .@q[0],.@q[1];
			if (.Announce) announce strcharinfo(0)+" has created "+A_An(getitemname(.@q[0]))+"!",0;
			specialeffect2 699;
			close;
		case 2:
			setarray @qe[3], getlook(LOOK_HEAD_BOTTOM), getlook(LOOK_HEAD_TOP), getlook(LOOK_HEAD_MID), 1;
			if (@qe[1] & 1) changelook LOOK_HEAD_BOTTOM, @qe[2];
			if (@qe[1] & 256) changelook LOOK_HEAD_TOP, @qe[2];
			if (@qe[1] & 512) changelook LOOK_HEAD_MID, @qe[2];
			break;
		case 3:
			close;
		}
	}

OnEnd:
	if (@qe[6]) {
		changelook LOOK_HEAD_BOTTOM, @qe[3];
		changelook LOOK_HEAD_TOP, @qe[4];
		changelook LOOK_HEAD_MID, @qe[5];
	}
	deletearray @qe[0],7;
	end;

function Add {
	if (getitemname(getarg(1)) == "null") {
		debugmes "Quest reward #"+getarg(1)+" invalid (skipped).";
		return;
	}
	for(set .@n,5; .@n<127; set .@n,.@n+2) {
		if (!getarg(.@n,0)) break;
		if (getitemname(getarg(.@n)) == "null") {
			debugmes "Quest requirement #"+getarg(.@n)+" invalid (skipped).";
			return;
		}
	}
	for(set .@i,2; .@i<.@n; set .@i,.@i+1)
		set getd(".q_"+getarg(1)+"["+(.@i-2)+"]"), getarg(.@i);
	npcshopadditem "qshop"+getarg(0),getarg(1),((.ShowZeny)?getarg(3):0);
	return;
}

function Chk {
	if (getarg(0) < getarg(1)) {
		set @qe[0],1;
		return "^FF0000";
	} else
		return "^00FF00";
}

function Slot {
	set .@s$,getitemname(getarg(0));
	switch(.ShowSlot) {
		case 1: if (!getitemslots(getarg(0))) return .@s$;
		case 2: if (getiteminfo(getarg(0),2) == 4 || getiteminfo(getarg(0),2) == 5) return .@s$+" ["+getitemslots(getarg(0))+"]";
		default: return .@s$;
	}
}

function A_An {
	setarray .@A$[0],"a","e","i","o","u";
	set .@B$, "_"+getarg(0);
	for(set .@i,0; .@i<5; set .@i,.@i+1)
		if (compare(.@B$,"_"+.@A$[.@i])) return "an "+getarg(0);
	return "a "+getarg(0);
}
}

function	script	qshop	{
	deletearray @i[0],getarraysize(@i);
	for(set .@i,0; .@i<getargcount(); set .@i,.@i+1)
		set @i[.@i],getarg(.@i);
	doevent "quest_shop::OnMenu";
	end;
}


// Dummy shop data -- copy as needed.
//============================================================
-	shop	qshop1	-1,909:-1
-	shop	qshop2	-1,909:-1
-	shop	qshop3	-1,909:-1
-	shop	qshop4	-1,909:-1
-	shop	qshop5	-1,909:-1