server/ext/reseller.ext

#!perl # MANDATORY

my %unit = (
   silver   => 1,
   gold     => 10,
   platina  => 50,
   royalty  => 5000,
); 

my %aliases = (
   platinum  => 'platina',
   royalties => 'royalty',
);

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

cf::register_script_function "reseller::list_sells" => sub {
   my ($who, $msg, $npc) = @_;
   my $sells = cf::from_json $npc->get_ob_key_value ('ext_reseller_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 $sells = cf::from_json $npc->get_ob_key_value ('ext_reseller_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->set_ob_key_value (ext_reseller_sales => cf::to_json $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 $sells = cf::from_json $obs[0]->get_ob_key_value ('ext_reseller_sales');

      my $unpaid_items = {};

      for my $item (find_unpaid ($who)) {
         if ($item->get_ob_key_value ('ext_reseller_seller') eq $who->name) {
            audit_log ($who, 'removes', ob2info ($item));
            $item->flag (cf::FLAG_UNPAID, 0);
            $item->remove;
            $item->insert_ob_in_ob ($who);
            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->get_ob_key_value ('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->get_ob_key_value ('ext_reseller_seller')}->{$item->name} += $value;
         } else {
            push @seller_noted, ob2info ($item)."T";
         }

         $item->value ($item->get_ob_key_value ('ext_reseller_orig_value'));
         $item->set_ob_key_value (ext_reseller_seller => '');
      }

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

      $obs[0]->set_ob_key_value (ext_reseller_sales => cf::to_json $sells);

      cf::override;
   },
;

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) {
         $who->message ("The shopkeeper says: Sorry, you can't sell money here.", cf::NDI_BROWN);
         $what->insert_ob_in_ob ($who);
         return cf::override;
      }

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

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

      if ($name =~ m/\S/) {
         unless ($name =~ m/\d+\s*\S+/) {
            $who->message ("The shopkeeper says: Sorry, I don't recognize '$name' as currency. Please name your item like '10 royalty' or '10 platinum 2 silver'", cf::NDI_BROWN);
            $what->insert_ob_in_ob ($who);
            return cf::override;
         }

         while ($name =~ s/^\s*(\d+)\s*(\S+)//) {
            if ($aliases{lc $2} or $unit{lc $2}) {
               $value += $1 * ($unit{lc $2} ? $unit{lc $2} : $unit{$aliases{lc $2}});
            } else {
               $what->insert_ob_in_ob ($who);
               $who->message ("The shopkeeper says: I don't know the currency '$2'", cf::NDI_BROWN);
               return cf::override;
            }
         }
      } else {
         $value = $what->query_cost ($who, cf::F_SELL | cf::F_SHOP) / ($what->nrof || 1);
      }

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

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

      unless ($who->pay_amount ($fee)) {
         $who->message (
            "The shopkeeper says: You need " . cf::cost_string_from_value ($fee) . " to pay the 1% fee for this item",
            cf::NDI_BROWN
         );
         $what->insert_ob_in_ob ($who);
         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->set_ob_key_value (ext_reseller_seller => $who->name);
      $what->set_ob_key_value (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:	1.5
Committed:	Wed Jan 24 19:39:14 2007 UTC (17 years, 4 months ago) by elmex
Branch:	MAIN
CVS Tags:	rel-2_0, rel-2_1
Changes since 1.4:	+9 -10 lines
Log Message:	fixed a serious bug in the tradeshop.
#	User	Rev	Content
1	root	1.4	#!perl # MANDATORY
2	root	1.1
3			my %unit = (
4			silver => 1,
5			gold => 10,
6			platina => 50,
7			royalty => 5000,
8			);
9
10			my %aliases = (
11			platinum => 'platina',
12			royalties => 'royalty',
13			);
14
15	elmex	1.2	sub ob2info {
16			my ($item, $rval) = @_;
17			sprintf "[%s from %s (%d:%d%s) nrof: %d uuid: %s]",
18			$item->name, $item->get_ob_key_value ('ext_reseller_seller'),
19			$item->get_ob_key_value ('ext_reseller_orig_value'), $item->value,
20			(defined $rval ? ":$rval" : ""), $item->nrof, $item->uuid;
21			}
22
23			sub audit_log {
24			my ($who, $action, $info) = @_;
25			warn
26			sprintf "RESELLER_AUDIT(%s) %s %s: %s\n",
27			$who->map->path, $who->name, $action, $info;
28			}
29
30	elmex	1.5	sub find_rec;
31
32	root	1.1	sub find_rec {
33			my ($ob, $cb) = @_;
34
35	elmex	1.5	my @found;
36	root	1.1	for my $i ($ob->inv) {
37	elmex	1.5	push @found, $i if $cb->($i);
38			push @found, find_rec $i, $cb if $i->inv;
39			}
40	root	1.1
41	elmex	1.5	return @found;
42	root	1.1	}
43
44			sub find_unpaid {
45			my ($ob) = @_;
46	elmex	1.5	find_rec $ob, sub { $_[0]->flag (cf::FLAG_UNPAID) };
47	root	1.1	}
48
49			sub find_traded {
50			my ($ob) = @_;
51	elmex	1.5	find_rec $ob, sub { $_[0]->get_ob_key_value ('ext_reseller_seller') ne '' };
52	root	1.1	}
53
54			cf::register_script_function "reseller::list_sells" => sub {
55			my ($who, $msg, $npc) = @_;
56			my $sells = cf::from_json $npc->get_ob_key_value ('ext_reseller_sales');
57			my $hissells = $sells->{$who->name};
58
59			unless (keys %{$hissells \|\| {}}) {
60			$who->reply ($npc, "I'm sorry, but you sold nothing.\n");
61			return 0;
62			}
63
64			$who->reply ($npc, "You sold:\n", cf::NDI_BROWN);
65			for (keys %$hissells) {
66			my $n = $_;
67			$n =~ s/\s*\(unpaid\)//g;
68			$who->reply ($npc, "$n for " . cf::cost_string_from_value ($hissells->{$_}), cf::NDI_BROWN);
69			}
70
71			0
72			};
73
74			cf::register_script_function "reseller::pay_player" => sub {
75			my ($who, $msg, $npc) = @_;
76			my $sells = cf::from_json $npc->get_ob_key_value ('ext_reseller_sales');
77			my $hissells = $sells->{$who->name};
78
79			unless (keys %{$hissells \|\| {}}) {
80			$who->reply ($npc, "I'm sorry, but you sold nothing.\n");
81			return 0;
82			}
83
84			my $sum = 0;
85			$sum += $_ for values %$hissells;
86
87			$who->pay_player ($sum);
88			$who->reply ($npc, "Here are the " . cf::cost_string_from_value ($sum) . " for your sales");
89
90	elmex	1.2	audit_log ($who, 'collects', "$sum silver");
91
92	root	1.1	$sells->{$who->name} = {};
93
94			$npc->set_ob_key_value (ext_reseller_sales => cf::to_json $sells);
95
96			0
97			};
98
99	root	1.3	cf::object::attachment "reseller_shopmat",
100	root	1.1	on_move_trigger => sub {
101			my ($self, $who_caused, $who) = @_;
102
103			my @obs = grep { $_->name eq $self->{reseller_shopmat}{npc_name} }
104			$who->map->at ($self->{reseller_shopmat}{npc_x}, $self->{reseller_shopmat}{npc_y});
105
106			unless (@obs) {
107	elmex	1.2	warn "Couldn't find shop keeper in " . $who->map->path . "\n";
108	root	1.1	return cf::override;
109			}
110
111			my $sells = cf::from_json $obs[0]->get_ob_key_value ('ext_reseller_sales');
112
113			my $unpaid_items = {};
114
115			for my $item (find_unpaid ($who)) {
116			if ($item->get_ob_key_value ('ext_reseller_seller') eq $who->name) {
117	elmex	1.2	audit_log ($who, 'removes', ob2info ($item));
118	root	1.1	$item->flag (cf::FLAG_UNPAID, 0);
119			$item->remove;
120			$item->insert_ob_in_ob ($who);
121			next;
122			}
123
124			my $value = $item->query_cost ($who, cf::F_BUY \| cf::F_SHOP);
125
126			warn "Object " . $item->name . " bought by " . $who->name . " on map "
127			. $who->map->path . " for $value silver has no seller set\n"
128			if $item->get_ob_key_value ('ext_reseller_seller') eq '';
129
130			$unpaid_items->{$item} = [$value, $item];
131			}
132
133	elmex	1.2	audit_log ($who, 'wants', (join ",", map { ob2info ($_->[1], $_->[0]) } values %$unpaid_items))
134			if %$unpaid_items;
135
136	root	1.1	$self->apply_shop_mat ($who);
137
138	elmex	1.2	my @seller_noted;
139
140	root	1.1	for my $item (find_traded ($who)) {
141			next if $item->flag (cf::FLAG_UNPAID);
142			if (my $value = $unpaid_items->{$item}[0]) {
143	elmex	1.2	push @seller_noted, ob2info ($item, $value)."P";
144	root	1.1	$sells->{$item->get_ob_key_value ('ext_reseller_seller')}->{$item->name} += $value;
145	elmex	1.2	} else {
146			push @seller_noted, ob2info ($item)."T";
147	root	1.1	}
148
149			$item->value ($item->get_ob_key_value ('ext_reseller_orig_value'));
150			$item->set_ob_key_value (ext_reseller_seller => '');
151			}
152
153	elmex	1.2	audit_log ($who, 'removed', (join ",", @seller_noted))
154			if @seller_noted;
155
156	root	1.1	$obs[0]->set_ob_key_value (ext_reseller_sales => cf::to_json $sells);
157
158			cf::override;
159			},
160			;
161
162	root	1.3	cf::object::attachment "reseller_floor",
163	root	1.1	on_drop_on => sub {
164			my ($on, $what, $who) = @_;
165			my $name = $what->custom_name;
166
167			return if $what->flag (cf::FLAG_UNPAID);
168
169			if ($what->type == cf::MONEY) {
170			$who->message ("The shopkeeper says: Sorry, you can't sell money here.", cf::NDI_BROWN);
171			$what->insert_ob_in_ob ($who);
172			return cf::override;
173			}
174
175			if (!$what->flag (cf::FLAG_IDENTIFIED) && $what->need_identify) {
176			$who->message ("The shopkeeper says: Sorry, you can't sell unidentified stuff here.", cf::NDI_BROWN);
177			$what->insert_ob_in_ob ($who);
178			return cf::override;
179			}
180
181			my $orig_value = $what->value;
182			my $value = 0;
183
184			if ($name =~ m/\S/) {
185			unless ($name =~ m/\d+\s*\S+/) {
186			$who->message ("The shopkeeper says: Sorry, I don't recognize '$name' as currency. Please name your item like '10 royalty' or '10 platinum 2 silver'", cf::NDI_BROWN);
187			$what->insert_ob_in_ob ($who);
188			return cf::override;
189			}
190
191			while ($name =~ s/^\s(\d+)\s(\S+)//) {
192			if ($aliases{lc $2} or $unit{lc $2}) {
193			$value += $1 * ($unit{lc $2} ? $unit{lc $2} : $unit{$aliases{lc $2}});
194			} else {
195			$what->insert_ob_in_ob ($who);
196			$who->message ("The shopkeeper says: I don't know the currency '$2'", cf::NDI_BROWN);
197			return cf::override;
198			}
199			}
200			} else {
201			$value = $what->query_cost ($who, cf::F_SELL \| cf::F_SHOP) / ($what->nrof \|\| 1);
202			}
203
204			if ($value < 0) {
205			$what->insert_ob_in_ob ($who);
206			$who->message ("The shopkeeper says: You can't sell something for a negative value: $value", cf::NDI_BROWN);
207			return cf::override;
208			}
209
210			my $fee = $value / 100; # 1% selling fee
211
212			unless ($who->pay_amount ($fee)) {
213			$who->message (
214			"The shopkeeper says: You need " . cf::cost_string_from_value ($fee) . " to pay the 1% fee for this item",
215			cf::NDI_BROWN
216			);
217			$what->insert_ob_in_ob ($who);
218			return cf::override;
219			} else {
220			$who->message (
221			"The shopkeeper says: Ok, got the fee of " . cf::cost_string_from_value ($fee) . " for the item",
222			cf::NDI_BROWN
223			);
224			}
225
226			$what->value ($value);
227			my $cost = $what->query_cost ($who, cf::F_BUY \| cf::F_SHOP) / ($what->nrof \|\| 1);
228
229			my $fact = 0;
230			if ($cost) {
231			$fact = $value / $cost;
232			$what->value (cf::ceil ($value * $fact));
233			}
234
235			# warn "END VALUE: $value * $fact => " . $what->value . "\n";
236
237			# my $cost = $what->query_cost ($who, cf::F_BUY \| cf::F_SHOP) / $what->nrof;
238			# warn "COSTS NOW: $cost\n";
239
240			$who->message (
241			"The shopkeeper says: Ok, I marked "
242			. ($what->nrof \|\| 1) . " " . $what->name . " to be sold for at least "
243			. cf::cost_string_from_value ($value)
244			. ($what->nrof > 1 ? " each" : ""), cf::NDI_BROWN
245			);
246
247			$what->set_ob_key_value (ext_reseller_seller => $who->name);
248			$what->set_ob_key_value (ext_reseller_orig_value => $orig_value);
249			# warn "SET SELLER ON " . $what->name . " + " . $what->{seller}->[0] . "\n";
250			$what->custom_name ($what->name . " (by " . $who->name . ")");
251			$what->flag (cf::FLAG_UNPAID, 1);
252			$what->insert_ob_in_map_at ($who->map, $who, cf::INS_BELOW_ORIGINATOR, $who->x, $who->y);
253
254	elmex	1.2	audit_log ($who, 'sells', ob2info ($what));
255
256	root	1.1	cf::override;
257			},
258			;