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34 | # seconds since 1970-01-01 00:00:00 UTC. |
34 | # seconds since 1970-01-01 00:00:00 UTC. |
35 | sub balance { |
35 | sub balance { |
36 | my ($who, $is_wiz) = @_; |
36 | my ($who, $is_wiz) = @_; |
37 | my $balance = $who->{bank_balance}; |
37 | my $balance = $who->{bank_balance}; |
38 | |
38 | |
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39 | unless ($is_wiz) { |
39 | return "Sorry, you have no balance." |
40 | return "Sorry, you have no balance." |
40 | unless $balance; |
41 | unless $balance; |
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42 | } else { |
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43 | return $who->name." has no balance." |
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44 | unless $balance; |
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45 | } |
41 | |
46 | |
42 | my $imperials = calc_exchange_rate $balance, "silver", "imperial"; |
47 | my $imperials = calc_exchange_rate $balance, "silver", "imperial"; |
43 | my $platinum = calc_exchange_rate $imperials - (int $imperials), "imperial", "platina"; |
48 | my $platinum = calc_exchange_rate $imperials - (int $imperials), "imperial", "platina"; |
44 | my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold"; |
49 | my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold"; |
45 | my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver"; |
50 | my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver"; |
46 | |
51 | |
47 | return "You have " |
52 | my $account_info = |
48 | . (int $imperials) . " imperials, " |
53 | (int $imperials) . " imperials, " |
49 | . (int $platinum) . " platinum, " |
54 | . (int $platinum) . " platinum, " |
50 | . (int $gold) . " gold and about " |
55 | . (int $gold) . " gold and about " |
51 | . (int $silver) ." silver coins."; |
56 | . (int $silver) ." silver coins."; |
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57 | |
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58 | return "You have $account_info" |
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59 | unless $is_wiz; |
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60 | |
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61 | return $who->name." has $account_info"; |
52 | } |
62 | } |
53 | |
63 | |
54 | sub transaction { |
64 | sub transaction { |
55 | my ($who, $action, $amount, $currency) = @_; |
65 | my ($who, $action, $amount, $currency) = @_; |
56 | my $pay = $amount * $unit{$currency}; |
66 | my $pay = $amount * $unit{$currency}; |
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60 | |
70 | |
61 | return "You can not $action fractions." |
71 | return "You can not $action fractions." |
62 | unless $amount =~ /^\d+$/; |
72 | unless $amount =~ /^\d+$/; |
63 | |
73 | |
64 | # First check for possible overflow and user stupidity |
74 | # First check for possible overflow and user stupidity |
65 | if ($amount > 10000) { |
75 | if ($amount > 2**31) { |
66 | return "Sorry, we do not handle more than 10000 units for one ".$action."."; |
76 | return "Sorry, we do not handle that kind of money for one ".$action."."; |
67 | } elsif ($amount == 0) { |
77 | } elsif ($amount == 0) { |
68 | return "You can not ".$action." nothing."; |
78 | return "You can not ".$action." nothing."; |
69 | } elsif ($amount < 0) { |
79 | } elsif ($amount < 0) { |
70 | return "You can not ".$action." negative values."; |
80 | return "You can not ".$action." negative values."; |
71 | } |
81 | } |
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112 | return "To get the money you stored in our system back, just say: |
122 | return "To get the money you stored in our system back, just say: |
113 | withdraw <amount> <currency>"; |
123 | withdraw <amount> <currency>"; |
114 | } elsif ($command eq "balance") { |
124 | } elsif ($command eq "balance") { |
115 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
125 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
116 | } elsif ($command eq "exchange") { |
126 | } elsif ($command eq "exchange") { |
117 | return "We exchange between imperial notes and platinum coins at a very low price. To change from platinum to imperials, say: |
127 | return "We exchange between imperial notes and platina coins at a very low price. To change from platina to imperials, say: |
118 | exchange <amount> platina\nTo change from imperials to platinum, say: |
128 | exchange <amount> platina\nTo change from imperials to platina, say: |
119 | exchange <amount> imperial\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
129 | exchange <amount> imperial\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
120 | help exchange rates\nThanks for using our bank."; |
130 | help exchange rates\nThanks for using our bank."; |
121 | } elsif ($command eq "exchange rates") { |
131 | } elsif ($command eq "exchange rates") { |
122 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
132 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
123 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
133 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
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138 | my $name = $ob->name; |
148 | my $name = $ob->name; |
139 | my $service_charge = 5; |
149 | my $service_charge = 5; |
140 | my @units = sort keys %unit; |
150 | my @units = sort keys %unit; |
141 | my $units = join ", ", @units; |
151 | my $units = join ", ", @units; |
142 | my $fees = - ($service_charge / 100) + 1; |
152 | my $fees = - ($service_charge / 100) + 1; |
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153 | if ($currency eq "platinum") { |
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154 | $currency = "platina"; |
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155 | } |
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156 | |
143 | |
157 | |
144 | if ($cmd eq "balance") { |
158 | if ($cmd eq "balance") { |
145 | if ($who->flag (cf::FLAG_WIZ)) { |
159 | if ($who->flag (cf::FLAG_WIZ)) { |
146 | if (my $player = cf::player::find $arguments) { |
160 | if (my $player = cf::player::find $arguments) { |
147 | $who->message ("$name says: ".balance ($player->ob, 1), cf::NDI_WHITE); |
161 | $who->message ("$name says: ".balance ($player->ob, 1), cf::NDI_WHITE); |
148 | } |
162 | } |
149 | } else { |
163 | } else { |
150 | $who->message ("$name says: ".balance ($who, 0), cf::NDI_WHITE); |
164 | $who->message ("$name says: ".balance ($who, 0), cf::NDI_WHITE); |
151 | } |
165 | } |
152 | |
166 | |
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167 | } elsif ($cmd eq "balance" and !$arguments) { |
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168 | $who->message ("$name says: Balance of whom?", cf::NDI_WHITE); |
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169 | |
153 | } elsif ($cmd eq "deposit" and $currency) { |
170 | } elsif ($cmd eq "deposit" and $currency) { |
154 | $who->message ("$name says: " . (transaction $who, "deposit", $amount, $currency), cf::NDI_WHITE); |
171 | $who->message ("$name says: " . (transaction $who, "deposit", $amount, $currency), cf::NDI_WHITE); |
155 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
172 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
156 | |
173 | |
157 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
174 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
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168 | $who->message ("$name says: Withdraw $amount of what: $units", cf::NDI_WHITE); |
185 | $who->message ("$name says: Withdraw $amount of what: $units", cf::NDI_WHITE); |
169 | |
186 | |
170 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
187 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
171 | $who->message ("$name says: How much do you want to withdraw?", cf::NDI_WHITE); |
188 | $who->message ("$name says: How much do you want to withdraw?", cf::NDI_WHITE); |
172 | |
189 | |
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190 | } elsif ($cmd eq "exchange") { |
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191 | $who->message ("$name says: This function is not yet implemented. Ask me again later.", cf::NDI_WHITE); |
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192 | |
173 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
193 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
174 | $who->message ("$name says: " . (help $arguments), cf::NDI_WHITE); |
194 | $who->message ("$name says: " . (help $arguments), cf::NDI_WHITE); |
175 | |
195 | |
176 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |
196 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |
177 | $who->message ("$name says: " . (help), cf::NDI_WHITE); |
197 | $who->message ("$name says: " . (help), cf::NDI_WHITE); |