| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "doc_url": "https://raw.githubusercontent.com/jldevelops/simple-odex/master/description.json", |
| 5 | "init": "{ |
| 6 | if(array_length(unit[trigger.unit].authors) != 1) |
| 7 | bounce('multi signature not allowed'); |
| 8 | $total_bal = balance[base]-storage_size-trigger.output[[asset=base]]-var['user_bytes']; |
| 9 | if(trigger.output[[asset!=base]].asset != 'none'){ |
| 10 | $asset = trigger.output[[asset!=base]].asset; |
| 11 | if($asset and $asset == 'ambiguous') |
| 12 | bounce('Only 1 asset per tx'); |
| 13 | } |
| 14 | else |
| 15 | $asset = 'base'; |
| 16 | $fee = var['low_fee_mode']?200:2000; |
| 17 | }", |
| 18 | "messages": { |
| 19 | "cases": [ |
| 20 | { |
| 21 | "if": "{!var['low_fee_mode'] AND $total_bal > 10000000}", |
| 22 | "messages": [ |
| 23 | { |
| 24 | "app": "payment", |
| 25 | "payload": { |
| 26 | "asset": "base", |
| 27 | "outputs": [ |
| 28 | { |
| 29 | "address": "{trigger.address}", |
| 30 | "amount": "{10000}" |
| 31 | } |
| 32 | ] |
| 33 | } |
| 34 | }, |
| 35 | { |
| 36 | "app": "state", |
| 37 | "state": "{ |
| 38 | var['low_fee_mode'] = true; |
| 39 | response['message'] = 'Low fee mode active. Until AA depletion all operations are subsidized'; |
| 40 | }" |
| 41 | } |
| 42 | ] |
| 43 | }, |
| 44 | { |
| 45 | "if": "{ |
| 46 | trigger.data.trade |
| 47 | }", |
| 48 | "init": "{ |
| 49 | $id = trigger.data.id; |
| 50 | if(!$id) |
| 51 | bounce('id param not found'); |
| 52 | if(!var[$id]) |
| 53 | bounce('order not found'); |
| 54 | $order1 = json_parse(var[$id]); |
| 55 | if ($order1.expiry_ts AND $order1.expiry_ts <= timestamp) |
| 56 | bounce("order expired"); |
| 57 | if($order1.buy_asset != $asset) |
| 58 | bounce('incorrect asset, please send '||$order1.buy_asset); |
| 59 | |
| 60 | $amount_left1 = var['left_' || $id]; |
| 61 | $amount_left2 = trigger.output[[asset=$asset]]-($asset == 'base'?$fee:0); |
| 62 | |
| 63 | $maker_price = $order1.price; |
| 64 | $buy_amount1 = round($amount_left1 * $order1.price); |
| 65 | if ($buy_amount1 >= $amount_left2){ |
| 66 | $buy_amount2 = round($amount_left2 / $maker_price); |
| 67 | $amount_sold2 = $amount_left2; |
| 68 | $amount_sold1 = $buy_amount2; |
| 69 | } |
| 70 | else{ |
| 71 | bounce('please send less amount, max to exchange '||$buy_amount1); |
| 72 | } |
| 73 | }", |
| 74 | "messages": [ |
| 75 | { |
| 76 | "app": "payment", |
| 77 | "payload": { |
| 78 | "asset": "{$order1.sell_asset}", |
| 79 | "outputs": [ |
| 80 | { |
| 81 | "address": "{trigger.address}", |
| 82 | "amount": "{$buy_amount2}" |
| 83 | } |
| 84 | ] |
| 85 | } |
| 86 | }, |
| 87 | { |
| 88 | "app": "payment", |
| 89 | "payload": { |
| 90 | "asset": "{$asset}", |
| 91 | "outputs": [ |
| 92 | { |
| 93 | "address": "{$order1.address}", |
| 94 | "amount": "{$amount_sold1}" |
| 95 | } |
| 96 | ] |
| 97 | } |
| 98 | }, |
| 99 | { |
| 100 | "if": "{$asset != 'base'}", |
| 101 | "app": "payment", |
| 102 | "payload": { |
| 103 | "asset": "base", |
| 104 | "outputs": [ |
| 105 | { |
| 106 | "address": "{trigger.address}", |
| 107 | "amount": "{trigger.output[[asset=base]]-$fee}" |
| 108 | } |
| 109 | ] |
| 110 | } |
| 111 | }, |
| 112 | { |
| 113 | "if": "{var['left_'||$id||'_base']}", |
| 114 | "app": "payment", |
| 115 | "payload": { |
| 116 | "asset": "base", |
| 117 | "outputs": [ |
| 118 | { |
| 119 | "address": "{$order1.address}", |
| 120 | "amount": "{var['left_'||$id||'_base']}" |
| 121 | } |
| 122 | ] |
| 123 | } |
| 124 | }, |
| 125 | { |
| 126 | "app": "state", |
| 127 | "state": "{ |
| 128 | var['left_' || $id] -= $amount_sold1; |
| 129 | if($order1.sell_asset == 'base'){ |
| 130 | var['user_bytes'] -= $amount_sold1; |
| 131 | } |
| 132 | if(var['left_' || $id] == 0){ |
| 133 | var[$id] = false; |
| 134 | var['left_' ||$id] = false; |
| 135 | var['left_'||$id||'_base'] = false; |
| 136 | } |
| 137 | if(var['left_'||$id||'_base']){ |
| 138 | var['user_bytes'] -= var['left_'||$id||'_base']; |
| 139 | var['left_'||$id||'_base'] = false; |
| 140 | } |
| 141 | if(var['low_fee_mode'] AND $total_bal < 50000) |
| 142 | var['low_fee_mode'] = false; |
| 143 | |
| 144 | response['amount_' || $order1.sell_asset] = $amount_sold1; |
| 145 | response['amount_' || $order1.buy_asset] = $amount_sold2; |
| 146 | response['event'] = 'trade'; |
| 147 | }" |
| 148 | } |
| 149 | ] |
| 150 | }, |
| 151 | { |
| 152 | "if": "{trigger.data.create}", |
| 153 | "init": "{ |
| 154 | if (!trigger.data.price or trigger.data.price <= 0) |
| 155 | bounce("no price param or incorrect one"); |
| 156 | |
| 157 | if (!trigger.data.sell_asset or !trigger.data.buy_asset) |
| 158 | bounce('buy_asset or sell_asset missing'); |
| 159 | |
| 160 | if((trigger.data.sell_asset != 'base' and !asset[trigger.data.sell_asset].exists) or (trigger.data.buy_asset != 'base' and !asset[trigger.data.buy_asset].exists)) |
| 161 | bounce('invalid sell_asset or buy asset'); |
| 162 | |
| 163 | if (trigger.data.sell_asset == trigger.data.buy_asset) |
| 164 | bounce('same asset'); |
| 165 | |
| 166 | if (trigger.data.expiry_ts AND trigger.data.expiry_ts <= timestamp) |
| 167 | bounce("wrong expiry_ts"); |
| 168 | |
| 169 | $null = trigger.data.lock; |
| 170 | |
| 171 | if (trigger.data.sell_asset != $asset) |
| 172 | bounce('sell asset not same as asset sent'); |
| 173 | |
| 174 | if (!trigger.data.address OR !is_valid_address(trigger.data.address)) |
| 175 | bounce('address field must be a valid address'); |
| 176 | |
| 177 | $id = trigger.unit; |
| 178 | }", |
| 179 | "messages": [ |
| 180 | { |
| 181 | "app": "state", |
| 182 | "state": "{ |
| 183 | var[$id] = json_stringify(trigger.data); |
| 184 | var['left_' ||$id] = trigger.output[[asset=$asset]]; |
| 185 | if($asset == 'base'){ |
| 186 | var['left_' ||$id] -= $fee; |
| 187 | var['user_bytes'] += var['left_' ||$id]; |
| 188 | } |
| 189 | else{ |
| 190 | var['left_'||$id||'_base'] = trigger.output[[asset=base]]-$fee; |
| 191 | var['user_bytes'] += var['left_' ||$id||'_base']; |
| 192 | } |
| 193 | if(var['low_fee_mode'] AND $total_bal < 50000) |
| 194 | var['low_fee_mode'] = false; |
| 195 | response['order_id'] = $id; |
| 196 | response['event'] = 'create'; |
| 197 | }" |
| 198 | } |
| 199 | ] |
| 200 | }, |
| 201 | { |
| 202 | "if": "{trigger.data.cancel}", |
| 203 | "init": "{ |
| 204 | if($asset != 'base') |
| 205 | bounce('asset not needed to cancel'); |
| 206 | $id = trigger.data.id; |
| 207 | if(!$id) |
| 208 | bounce('id param not found'); |
| 209 | if(!var[$id]) |
| 210 | bounce('order not found'); |
| 211 | $ord = json_parse(var[$id]); |
| 212 | if($ord.address != trigger.address) |
| 213 | bounce('Not your order'); |
| 214 | if($ord.lock){ |
| 215 | if (!$ord.expiry_ts OR $order1.expiry_ts > timestamp){ |
| 216 | if($ord.lock < timestamp) |
| 217 | bounce('locked order, must be traded, it could be cancelled on: '||($order1.expiry_ts?timestamp_to_string($order1.expiry_ts):'never on this universe')); |
| 218 | } |
| 219 | } |
| 220 | $base = var['left_'||$id||'_base']; |
| 221 | if($ord.sell_asset == 'base') |
| 222 | $am = var['left_' ||$id]+trigger.output[[asset=base]]-$fee; |
| 223 | else |
| 224 | $am = var['left_' ||$id]; |
| 225 | }", |
| 226 | "messages": [ |
| 227 | { |
| 228 | "app": "payment", |
| 229 | "payload": { |
| 230 | "asset": "{$ord.sell_asset}", |
| 231 | "outputs": [ |
| 232 | { |
| 233 | "address": "{trigger.address}", |
| 234 | "amount": "{$am}" |
| 235 | } |
| 236 | ] |
| 237 | } |
| 238 | }, |
| 239 | { |
| 240 | "if": "{$base}", |
| 241 | "app": "payment", |
| 242 | "payload": { |
| 243 | "asset": "base", |
| 244 | "outputs": [ |
| 245 | { |
| 246 | "address": "{trigger.address}", |
| 247 | "amount": "{$base-$fee}" |
| 248 | } |
| 249 | ] |
| 250 | } |
| 251 | }, |
| 252 | { |
| 253 | "app": "state", |
| 254 | "state": "{ |
| 255 | var[$id] = false; |
| 256 | if($base) |
| 257 | var['user_bytes'] -= $base; |
| 258 | else{ |
| 259 | if($ord.sell_asset == 'base') |
| 260 | var['user_bytes'] -= var['left_' ||$id]; |
| 261 | } |
| 262 | var['left_' ||$id] = false; |
| 263 | var['left_'||$id||'_base'] = false; |
| 264 | if(var['low_fee_mode'] AND $total_bal < 50000) |
| 265 | var['low_fee_mode'] = false; |
| 266 | response['event'] = 'cancel'; |
| 267 | }" |
| 268 | } |
| 269 | ] |
| 270 | } |
| 271 | ] |
| 272 | } |
| 273 | } |
| 274 | ] |