server/ext/reseller.ext

#!perl # mandatory

sub ob2info {
   my ($item, $rval) = @_;
   sprintf "[%s from %s (%d:%d%s) nrof: %d uuid: %s]",
      $item->name, $item->kv_get ('ext_reseller_seller'),
      $item->kv_get ('ext_reseller_orig_value'), $item->value,
      (defined $rval ? ":$rval" : ""), $item->nrof, $item->uuid;
}

sub audit_log {
   my ($who, $action, $info) = @_;
   warn
      sprintf "RESELLER_AUDIT(%s) %s %s: %s\n",
         $who->map->path, $who->name, $action, $info;
}

sub find_rec;

sub find_rec {
   my ($ob, $cb) = @_;

   my @found;
   for my $i ($ob->inv) {
      push @found, $i if $cb->($i);
      push @found, find_rec $i, $cb if $i->inv;
   }

   return @found;
}

sub find_unpaid {
   my ($ob) = @_;
   find_rec $ob, sub { $_[0]->flag (cf::FLAG_UNPAID) };
}

sub find_traded {
   my ($ob) = @_;
   find_rec $ob, sub { $_[0]->kv_get ('ext_reseller_seller') ne '' };
}

cf::register_script_function "reseller::list_sells" => sub {
   my ($who, $msg, $npc) = @_;
   my $ext_re_sales = $npc->kv_get ('ext_reseller_sales');
   my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;
   my $hissells = $sells->{$who->name};

   unless (keys %{$hissells || {}}) {
      $who->reply ($npc, "I'm sorry, but you sold nothing.\n");
      return 0;
   }

   $who->reply ($npc, "You sold:\n", cf::NDI_BROWN);
   for (keys %$hissells) {
      my $n = $_;
      $n =~ s/\s*\(unpaid\)//g;
      $who->reply ($npc, "$n for " . cf::cost_string_from_value ($hissells->{$_}), cf::NDI_BROWN);
   }

   0
};

cf::register_script_function "reseller::pay_player" => sub {
   my ($who, $msg, $npc) = @_;
   my $ext_re_sales = $npc->kv_get ('ext_reseller_sales');
   my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;
   my $hissells = $sells->{$who->name};

   unless (keys %{$hissells || {}}) {
      $who->reply ($npc, "I'm sorry, but you sold nothing.\n");
      return 0;
   }

   my $sum = 0;
   $sum += $_ for values %$hissells;

   $who->pay_player ($sum);
   $who->reply ($npc, "Here are the " . cf::cost_string_from_value ($sum) . " for your sales");

   audit_log ($who, 'collects', "$sum silver");

   $sells->{$who->name} = {};

   $npc->kv_set (ext_reseller_sales => cf::encode_json $sells)
      if $sells;

   0
};

cf::object::attachment "reseller_shopmat",
   on_move_trigger => sub {
      my ($self, $who_caused, $who) = @_;

      my @obs = grep { $_->name eq $self->{reseller_shopmat}{npc_name} }
                     $who->map->at ($self->{reseller_shopmat}{npc_x}, $self->{reseller_shopmat}{npc_y});

      unless (@obs) {
         warn "Couldn't find shop keeper in " . $who->map->path . "\n";
         return cf::override;
      }

      my $ext_re_sales = $obs[0]->kv_get ('ext_reseller_sales');
      my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;

      my $unpaid_items = {};

      for my $item (find_unpaid ($who)) {
         if ($item->kv_get ('ext_reseller_seller') eq $who->name) {
            audit_log ($who, 'removes', ob2info ($item));
            $item->flag (cf::FLAG_UNPAID, 0);
            $item->remove;
            give_back ($who, $item);
            next;
         }

         my $value = $item->query_cost ($who, cf::F_BUY | cf::F_SHOP);

         warn "Object " . $item->name . " bought by " . $who->name . " on map " 
              . $who->map->path . " for $value silver has no seller set\n"
            if $item->kv_get ('ext_reseller_seller') eq '';

         $unpaid_items->{$item} = [$value, $item];
      }

      audit_log ($who, 'wants', (join ",", map { ob2info ($_->[1], $_->[0]) } values %$unpaid_items))
         if %$unpaid_items;

      $self->apply_shop_mat ($who);

      my @seller_noted;

      for my $item (find_traded ($who)) {
         next if $item->flag (cf::FLAG_UNPAID);
         if (my $value = $unpaid_items->{$item}[0]) {
            push @seller_noted, ob2info ($item, $value)."P";
            $sells->{$item->kv_get ('ext_reseller_seller')}->{$item->name} += $value;
         } else {
            push @seller_noted, ob2info ($item)."T";
         }

         $item->value ($item->kv_get ('ext_reseller_orig_value'));
         $item->kv_del ("ext_reseller_seller");
      }

      audit_log ($who, 'removed', (join ",", @seller_noted))
         if @seller_noted;

      $obs[0]->kv_set (ext_reseller_sales => cf::encode_json $sells)
         if $sells;

      cf::override;
   },
;

sub give_back {
   my ($who, $what) = @_;
   $who->insert ($what);
   $who->esrv_send_item ($what);
}

sub give_back_with_message {
   my ($who, $what, $msg) = @_;
   $who->message ($msg, cf::NDI_BROWN);
   give_back ($who, $what);
}

cf::object::attachment "reseller_floor",
   on_drop_on => sub {
      my ($on, $what, $who) = @_;
      my $name = $what->custom_name;

      return if $what->flag (cf::FLAG_UNPAID);

      if ($what->type == cf::MONEY) {
         give_back_with_message ($who, $what,
            "The shopkeeper says: Sorry, you can't sell money here.");
         return cf::override;
      }

      if (!$what->flag (cf::FLAG_IDENTIFIED) && $what->need_identify) {
         give_back_with_message ($who, $what,
            "The shopkeeper says: Sorry, you can't sell unidentified stuff here.");
         return cf::override;
      }

      my $orig_value = $what->value;
      my $value = 0;

      if ($name =~ m/\S/) {
         unless ($name =~ m/\d+\s*\S+/) {
            give_back_with_message ($who, $what,
               "The shopkeeper says: Sorry, I don't recognize '$name' as currency. "
               . "Please name your item like '17 platinum' or '10 gold 8 silver'");
            return cf::override;
         }

         while ($name =~ s/^\s*(\d+)\s*(\S+)//) {
            my ($v, $c) = ($1, $2);
            if (my $coin = cf::coin_from_name $c) {
               $value += $v * $coin->value;
            } else {
               give_back_with_message ($who, $what,
                  "The shopkeeper says: I don't know the currency '$c', you can use one of these currencies: "
                  . (join ", ", cf::coin_names)
               );
               return cf::override;
            }
         }
      } else {
         # commented out the following line because too many just use the 
         # reseller shop as dumpyard:
         # $value = $what->query_cost ($who, cf::F_SELL | cf::F_SHOP) / ($what->nrof || 1);
         give_back_with_message ($who, $what,
            "Sorry, you can't just sell stuff without assigning a price to it! "
            . "Please name your item like '17 platinum' or '10 gold 8 silver' "
            . "and drop it again. (To rename the item use the 'rename' "
            . "context menu item in the inventory)."
         );
         return cf::override;
      }

      if ($value < 0) {
         give_back_with_message ($who, $what,
            "The shopkeeper says: You can't sell something for a negative value: $value");
         return cf::override;
      }

      my $fee = $value / 100; # 1% selling fee

      unless ($who->pay_amount ($fee)) {
         give_back_with_message ($who, $what,
            "The shopkeeper says: You need " . cf::cost_string_from_value ($fee)
            . " to pay the 1% fee for this item");
         return cf::override;
      } else {
         $who->message (
            "The shopkeeper says: Ok, got the fee of " . cf::cost_string_from_value ($fee)
            . " for the item",
            cf::NDI_BROWN
         );
      }

      $what->value ($value);
      my $cost = $what->query_cost ($who, cf::F_BUY | cf::F_SHOP) / ($what->nrof || 1);

      my $fact = 0;
      if ($cost) {
         $fact = $value / $cost;
         $what->value (cf::ceil ($value * $fact));
      }

#  warn "END VALUE: $value * $fact => " . $what->value . "\n";

#   my $cost = $what->query_cost ($who, cf::F_BUY | cf::F_SHOP) / $what->nrof;
#  warn "COSTS NOW: $cost\n";

      $who->message (
         "The shopkeeper says: Ok, I marked " 
         . ($what->nrof || 1) . " " . $what->name . " to be sold for at least " 
         . cf::cost_string_from_value ($value)
         . ($what->nrof > 1 ? " each" : ""), cf::NDI_BROWN
      );

      $what->kv_set (ext_reseller_seller => $who->name);
      $what->kv_set (ext_reseller_orig_value => $orig_value);
#  warn "SET SELLER ON " . $what->name . " + " . $what->{seller}->[0] . "\n";
      $what->custom_name ($what->name . " (by " . $who->name . ")");
      $what->flag (cf::FLAG_UNPAID, 1);
      $what->insert_ob_in_map_at ($who->map, $who, cf::INS_BELOW_ORIGINATOR, $who->x, $who->y);

      audit_log ($who, 'sells', ob2info ($what));

      cf::override;
   },
;
Revision:	1.12
Committed:	Sat May 3 11:14:50 2008 UTC (16 years ago) by root
Branch:	MAIN
CVS Tags:	rel-2_6, rel-2_54, rel-2_55, rel-2_56, rel-2_53, rel-2_61
Changes since 1.11:	+15 -15 lines
Log Message:	kv rewrite
#	User	Rev	Content
1	root	1.7	#!perl # mandatory
2	root	1.1
3	elmex	1.2	sub ob2info {
4			my ($item, $rval) = @_;
5			sprintf "[%s from %s (%d:%d%s) nrof: %d uuid: %s]",
6	root	1.12	$item->name, $item->kv_get ('ext_reseller_seller'),
7			$item->kv_get ('ext_reseller_orig_value'), $item->value,
8	elmex	1.2	(defined $rval ? ":$rval" : ""), $item->nrof, $item->uuid;
9			}
10
11			sub audit_log {
12			my ($who, $action, $info) = @_;
13			warn
14			sprintf "RESELLER_AUDIT(%s) %s %s: %s\n",
15			$who->map->path, $who->name, $action, $info;
16			}
17
18	elmex	1.5	sub find_rec;
19
20	root	1.1	sub find_rec {
21			my ($ob, $cb) = @_;
22
23	elmex	1.5	my @found;
24	root	1.1	for my $i ($ob->inv) {
25	elmex	1.5	push @found, $i if $cb->($i);
26			push @found, find_rec $i, $cb if $i->inv;
27			}
28	root	1.1
29	elmex	1.5	return @found;
30	root	1.1	}
31
32			sub find_unpaid {
33			my ($ob) = @_;
34	elmex	1.5	find_rec $ob, sub { $_[0]->flag (cf::FLAG_UNPAID) };
35	root	1.1	}
36
37			sub find_traded {
38			my ($ob) = @_;
39	root	1.12	find_rec $ob, sub { $_[0]->kv_get ('ext_reseller_seller') ne '' };
40	root	1.1	}
41
42			cf::register_script_function "reseller::list_sells" => sub {
43			my ($who, $msg, $npc) = @_;
44	root	1.12	my $ext_re_sales = $npc->kv_get ('ext_reseller_sales');
45	root	1.9	my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;
46	root	1.1	my $hissells = $sells->{$who->name};
47
48			unless (keys %{$hissells \|\| {}}) {
49			$who->reply ($npc, "I'm sorry, but you sold nothing.\n");
50			return 0;
51			}
52
53			$who->reply ($npc, "You sold:\n", cf::NDI_BROWN);
54			for (keys %$hissells) {
55			my $n = $_;
56			$n =~ s/\s*\(unpaid\)//g;
57			$who->reply ($npc, "$n for " . cf::cost_string_from_value ($hissells->{$_}), cf::NDI_BROWN);
58			}
59
60			0
61			};
62
63			cf::register_script_function "reseller::pay_player" => sub {
64			my ($who, $msg, $npc) = @_;
65	root	1.12	my $ext_re_sales = $npc->kv_get ('ext_reseller_sales');
66	root	1.9	my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;
67	root	1.1	my $hissells = $sells->{$who->name};
68
69			unless (keys %{$hissells \|\| {}}) {
70			$who->reply ($npc, "I'm sorry, but you sold nothing.\n");
71			return 0;
72			}
73
74			my $sum = 0;
75			$sum += $_ for values %$hissells;
76
77			$who->pay_player ($sum);
78			$who->reply ($npc, "Here are the " . cf::cost_string_from_value ($sum) . " for your sales");
79
80	elmex	1.2	audit_log ($who, 'collects', "$sum silver");
81
82	root	1.1	$sells->{$who->name} = {};
83
84	root	1.12	$npc->kv_set (ext_reseller_sales => cf::encode_json $sells)
85	elmex	1.6	if $sells;
86	root	1.1
87			0
88			};
89
90	root	1.3	cf::object::attachment "reseller_shopmat",
91	root	1.1	on_move_trigger => sub {
92			my ($self, $who_caused, $who) = @_;
93
94			my @obs = grep { $_->name eq $self->{reseller_shopmat}{npc_name} }
95			$who->map->at ($self->{reseller_shopmat}{npc_x}, $self->{reseller_shopmat}{npc_y});
96
97			unless (@obs) {
98	elmex	1.2	warn "Couldn't find shop keeper in " . $who->map->path . "\n";
99	root	1.1	return cf::override;
100			}
101
102	root	1.12	my $ext_re_sales = $obs[0]->kv_get ('ext_reseller_sales');
103	root	1.9	my $sells = $ext_re_sales && cf::decode_json $ext_re_sales;
104	root	1.1
105			my $unpaid_items = {};
106
107			for my $item (find_unpaid ($who)) {
108	root	1.12	if ($item->kv_get ('ext_reseller_seller') eq $who->name) {
109	elmex	1.2	audit_log ($who, 'removes', ob2info ($item));
110	root	1.1	$item->flag (cf::FLAG_UNPAID, 0);
111			$item->remove;
112	elmex	1.10	give_back ($who, $item);
113	root	1.1	next;
114			}
115
116			my $value = $item->query_cost ($who, cf::F_BUY \| cf::F_SHOP);
117
118			warn "Object " . $item->name . " bought by " . $who->name . " on map "
119			. $who->map->path . " for $value silver has no seller set\n"
120	root	1.12	if $item->kv_get ('ext_reseller_seller') eq '';
121	root	1.1
122			$unpaid_items->{$item} = [$value, $item];
123			}
124
125	elmex	1.2	audit_log ($who, 'wants', (join ",", map { ob2info ($_->[1], $_->[0]) } values %$unpaid_items))
126			if %$unpaid_items;
127
128	root	1.1	$self->apply_shop_mat ($who);
129
130	elmex	1.2	my @seller_noted;
131
132	root	1.1	for my $item (find_traded ($who)) {
133			next if $item->flag (cf::FLAG_UNPAID);
134			if (my $value = $unpaid_items->{$item}[0]) {
135	elmex	1.2	push @seller_noted, ob2info ($item, $value)."P";
136	root	1.12	$sells->{$item->kv_get ('ext_reseller_seller')}->{$item->name} += $value;
137	elmex	1.2	} else {
138			push @seller_noted, ob2info ($item)."T";
139	root	1.1	}
140
141	root	1.12	$item->value ($item->kv_get ('ext_reseller_orig_value'));
142			$item->kv_del ("ext_reseller_seller");
143	root	1.1	}
144
145	elmex	1.2	audit_log ($who, 'removed', (join ",", @seller_noted))
146			if @seller_noted;
147
148	root	1.12	$obs[0]->kv_set (ext_reseller_sales => cf::encode_json $sells)
149	elmex	1.6	if $sells;
150	root	1.1
151			cf::override;
152			},
153			;
154
155	elmex	1.10	sub give_back {
156			my ($who, $what) = @_;
157			$who->insert ($what);
158			$who->esrv_send_item ($what);
159			}
160
161			sub give_back_with_message {
162			my ($who, $what, $msg) = @_;
163			$who->message ($msg, cf::NDI_BROWN);
164			give_back ($who, $what);
165			}
166
167	root	1.3	cf::object::attachment "reseller_floor",
168	root	1.1	on_drop_on => sub {
169			my ($on, $what, $who) = @_;
170			my $name = $what->custom_name;
171
172			return if $what->flag (cf::FLAG_UNPAID);
173
174			if ($what->type == cf::MONEY) {
175	elmex	1.10	give_back_with_message ($who, $what,
176			"The shopkeeper says: Sorry, you can't sell money here.");
177	root	1.1	return cf::override;
178			}
179
180			if (!$what->flag (cf::FLAG_IDENTIFIED) && $what->need_identify) {
181	elmex	1.10	give_back_with_message ($who, $what,
182			"The shopkeeper says: Sorry, you can't sell unidentified stuff here.");
183	root	1.1	return cf::override;
184			}
185
186			my $orig_value = $what->value;
187			my $value = 0;
188
189			if ($name =~ m/\S/) {
190			unless ($name =~ m/\d+\s*\S+/) {
191	elmex	1.10	give_back_with_message ($who, $what,
192			"The shopkeeper says: Sorry, I don't recognize '$name' as currency. "
193	root	1.11	. "Please name your item like '17 platinum' or '10 gold 8 silver'");
194	root	1.1	return cf::override;
195			}
196
197			while ($name =~ s/^\s(\d+)\s(\S+)//) {
198	root	1.11	my ($v, $c) = ($1, $2);
199			if (my $coin = cf::coin_from_name $c) {
200			$value += $v * $coin->value;
201	root	1.1	} else {
202	elmex	1.10	give_back_with_message ($who, $what,
203	root	1.11	"The shopkeeper says: I don't know the currency '$c', you can use one of these currencies: "
204			. (join ", ", cf::coin_names)
205			);
206	root	1.1	return cf::override;
207			}
208			}
209			} else {
210	elmex	1.10	# commented out the following line because too many just use the
211			# reseller shop as dumpyard:
212			# $value = $what->query_cost ($who, cf::F_SELL \| cf::F_SHOP) / ($what->nrof \|\| 1);
213			give_back_with_message ($who, $what,
214			"Sorry, you can't just sell stuff without assigning a price to it! "
215	root	1.11	. "Please name your item like '17 platinum' or '10 gold 8 silver' "
216			. "and drop it again. (To rename the item use the 'rename' "
217			. "context menu item in the inventory)."
218			);
219	elmex	1.10	return cf::override;
220	root	1.1	}
221
222			if ($value < 0) {
223	elmex	1.10	give_back_with_message ($who, $what,
224			"The shopkeeper says: You can't sell something for a negative value: $value");
225	root	1.1	return cf::override;
226			}
227
228			my $fee = $value / 100; # 1% selling fee
229
230			unless ($who->pay_amount ($fee)) {
231	elmex	1.10	give_back_with_message ($who, $what,
232			"The shopkeeper says: You need " . cf::cost_string_from_value ($fee)
233			. " to pay the 1% fee for this item");
234	root	1.1	return cf::override;
235			} else {
236			$who->message (
237	elmex	1.10	"The shopkeeper says: Ok, got the fee of " . cf::cost_string_from_value ($fee)
238			. " for the item",
239	root	1.1	cf::NDI_BROWN
240			);
241			}
242
243			$what->value ($value);
244			my $cost = $what->query_cost ($who, cf::F_BUY \| cf::F_SHOP) / ($what->nrof \|\| 1);
245
246			my $fact = 0;
247			if ($cost) {
248			$fact = $value / $cost;
249			$what->value (cf::ceil ($value * $fact));
250			}
251
252			# warn "END VALUE: $value * $fact => " . $what->value . "\n";
253
254			# my $cost = $what->query_cost ($who, cf::F_BUY \| cf::F_SHOP) / $what->nrof;
255			# warn "COSTS NOW: $cost\n";
256
257			$who->message (
258			"The shopkeeper says: Ok, I marked "
259			. ($what->nrof \|\| 1) . " " . $what->name . " to be sold for at least "
260			. cf::cost_string_from_value ($value)
261			. ($what->nrof > 1 ? " each" : ""), cf::NDI_BROWN
262			);
263
264	root	1.12	$what->kv_set (ext_reseller_seller => $who->name);
265			$what->kv_set (ext_reseller_orig_value => $orig_value);
266	root	1.1	# warn "SET SELLER ON " . $what->name . " + " . $what->{seller}->[0] . "\n";
267			$what->custom_name ($what->name . " (by " . $who->name . ")");
268			$what->flag (cf::FLAG_UNPAID, 1);
269			$what->insert_ob_in_map_at ($who->map, $who, cf::INS_BELOW_ORIGINATOR, $who->x, $who->y);
270
271	elmex	1.2	audit_log ($who, 'sells', ob2info ($what));
272
273	root	1.1	cf::override;
274			},
275			;