1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
use crate::*;
use super::{TxBuilder, WRedeemer};
impl TxBuilder {
/// ## Transaction building method
///
/// Indicate that the transaction is withdrawing using a plutus staking script in the TxBuilder instance
///
/// ### Arguments
///
/// * `language_version` - The language version of the script
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_plutus_script(&mut self, language_version: &LanguageVersion) -> &mut Self {
match language_version {
LanguageVersion::V1 => self.mint_plutus_script_v1(),
LanguageVersion::V2 => self.mint_plutus_script_v2(),
LanguageVersion::V3 => self.mint_plutus_script_v3(),
}
}
/// ## Transaction building method
///
/// Indicate that the transaction is minting a Plutus script v1 in the TxBuilder instance
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_plutus_script_v1(&mut self) -> &mut Self {
self.adding_plutus_mint = Some(LanguageVersion::V1);
self
}
/// ## Transaction building method
///
/// Indicate that the transaction is minting a Plutus script v2 in the TxBuilder instance
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_plutus_script_v2(&mut self) -> &mut Self {
self.adding_plutus_mint = Some(LanguageVersion::V2);
self
}
/// ## Transaction building method
///
/// Indicate that the transaction is minting a Plutus script v2 in the TxBuilder instance
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_plutus_script_v3(&mut self) -> &mut Self {
self.adding_plutus_mint = Some(LanguageVersion::V3);
self
}
/// ## Transaction building method
///
/// Mint assets in the TxBuilder instance
///
/// ### Arguments
///
/// * `quantity` - The quantity of assets to mint
/// * `policy` - The policy
/// * `name` - The name of the asset
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint(&mut self, quantity: i128, policy: &str, name: &str) -> &mut Self {
if self.mint_item.is_some() {
self.queue_mint();
}
match &self.adding_plutus_mint {
Some(_) => {
self.mint_item = Some(MintItem::ScriptMint(ScriptMint {
mint: MintParameter {
policy_id: policy.to_string(),
asset_name: name.to_string(),
amount: quantity,
},
redeemer: None,
script_source: None,
}))
}
None => {
self.mint_item = Some(MintItem::SimpleScriptMint(SimpleScriptMint {
mint: MintParameter {
policy_id: policy.to_string(),
asset_name: name.to_string(),
amount: quantity,
},
script_source: None,
}))
}
}
self
}
/// ## Transaction building method
///
/// Add a minting script to the TxBuilder instance
///
/// ### Arguments
///
/// * `script_cbor` - The script in CBOR format
/// * `version` - The language version, if the language version is None, the script is assumed to be a Native Script
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn minting_script(&mut self, script_cbor: &str) -> &mut Self {
let mint_item = self.mint_item.take();
if mint_item.is_none() {
panic!("Undefined mint");
}
let mint_item = mint_item.unwrap();
match mint_item {
MintItem::ScriptMint(mut script_mint) => {
script_mint.script_source =
Some(ScriptSource::ProvidedScriptSource(ProvidedScriptSource {
script_cbor: script_cbor.to_string(),
language_version: self
.adding_plutus_mint
.clone()
.expect("Plutus mints must have version specified"),
}));
self.adding_plutus_mint = None;
self.mint_item = Some(MintItem::ScriptMint(script_mint));
}
MintItem::SimpleScriptMint(mut simple_script_mint) => {
simple_script_mint.script_source = Some(
SimpleScriptSource::ProvidedSimpleScriptSource(ProvidedSimpleScriptSource {
script_cbor: script_cbor.to_string(),
}),
);
self.mint_item = Some(MintItem::SimpleScriptMint(simple_script_mint));
}
}
self
}
/// ## Transaction building method
///
/// Add a minting transaction input reference to the TxBuilder instance
///
/// ### Arguments
///
/// * `tx_hash` - The transaction hash
/// * `tx_index` - The transaction index
/// * `script_hash` - The script hash
/// * `version` - The language version, if the language version is None, the script is assumed to be a Native Script
/// * `script_size` - Size of the script
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_tx_in_reference(
&mut self,
tx_hash: &str,
tx_index: u32,
script_hash: &str,
script_size: usize,
) -> &mut Self {
let mint_item = self.mint_item.take();
if mint_item.is_none() {
panic!("Undefined mint");
}
let mint_item = mint_item.unwrap();
match mint_item {
MintItem::ScriptMint(mut script_mint) => {
script_mint.script_source =
Some(ScriptSource::InlineScriptSource(InlineScriptSource {
ref_tx_in: RefTxIn {
tx_hash: tx_hash.to_string(),
tx_index,
// Script size is already accounted for in script source
script_size: None,
},
script_hash: script_hash.to_string(),
language_version: self
.adding_plutus_mint
.clone()
.expect("Plutus mints must have version specified"),
script_size,
}));
self.mint_item = Some(MintItem::ScriptMint(script_mint));
}
MintItem::SimpleScriptMint(mut simple_script_mint) => {
simple_script_mint.script_source = Some(
SimpleScriptSource::InlineSimpleScriptSource(InlineSimpleScriptSource {
ref_tx_in: RefTxIn {
tx_hash: tx_hash.to_string(),
tx_index,
// Script size is already accounted for in script source
script_size: None,
},
simple_script_hash: script_hash.to_string(),
script_size,
}),
);
self.mint_item = Some(MintItem::SimpleScriptMint(simple_script_mint));
}
}
self
}
/// ## Transaction building method
///
/// Set the minting redeemer value in the TxBuilder instance
///
/// ### Arguments
///
/// * `redeemer` - The redeemer value
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_redeemer_value(&mut self, redeemer: &WRedeemer) -> &mut Self {
let mint_item = self.mint_item.take();
if mint_item.is_none() {
panic!("Undefined mint");
}
let mint_item = mint_item.unwrap();
match mint_item {
MintItem::ScriptMint(mut script_mint) => match redeemer.data.to_cbor() {
Ok(raw_redeemer) => {
script_mint.redeemer = Some(Redeemer {
data: raw_redeemer,
ex_units: redeemer.clone().ex_units,
});
self.mint_item = Some(MintItem::ScriptMint(script_mint));
}
Err(_) => {
panic!("Error converting redeemer to CBOR");
}
},
MintItem::SimpleScriptMint(_) => {
panic!("Redeemer values cannot be defined for native script mints")
}
}
self
}
/// ## Transaction building method
///
/// Set the minting reference transaction input redeemer value in the TxBuilder instance
///
/// ### Arguments
///
/// * `redeemer` - The redeemer value
///
/// ### Returns
///
/// * `Self` - The TxBuilder instance
pub fn mint_reference_tx_in_redeemer_value(&mut self, redeemer: &WRedeemer) -> &mut Self {
self.mint_redeemer_value(redeemer)
}
}