| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "init": "{ |
| 5 | $owner = params.owner; |
| 6 | if(!$owner) |
| 7 | bounce('no owner'); |
| 8 | |
| 9 | if($owner != trigger.address) |
| 10 | bounce('You are not the owner'); |
| 11 | |
| 12 | $curve_address = trigger.data.curve_address; |
| 13 | if (!exists($curve_address) OR !is_valid_address($curve_address)) |
| 14 | bounce('bad curve_address'); |
| 15 | |
| 16 | $asset1 = var[$curve_address]['asset1']; |
| 17 | $asset2 = var[$curve_address]['asset2']; |
| 18 | |
| 19 | if (!$asset1 OR !$asset2) |
| 20 | bounce('curve not found'); |
| 21 | }", |
| 22 | "messages": { |
| 23 | "cases": [ |
| 24 | { |
| 25 | "if": "{ trigger.data.withdraw }", |
| 26 | "init": "{ |
| 27 | $tokens1 = trigger.data.tokens1 OTHERWISE 0; |
| 28 | $tokens2 = trigger.data.tokens2 OTHERWISE 0; |
| 29 | |
| 30 | $balance1 = balance[$asset1]; |
| 31 | $balance2 = balance[$asset2]; |
| 32 | |
| 33 | $withdraw_all = $tokens1 == 0 AND $tokens2 == 0; |
| 34 | |
| 35 | }", |
| 36 | "messages": [ |
| 37 | { |
| 38 | "if": "{ $withdraw_all OR $tokens1 > 0 }", |
| 39 | "app": "payment", |
| 40 | "payload": { |
| 41 | "asset": "{$asset1}", |
| 42 | "outputs": [ |
| 43 | { |
| 44 | "address": "{$owner}", |
| 45 | "amount": "{ $tokens1 > 0 ? $tokens1 : $balance1 }" |
| 46 | } |
| 47 | ] |
| 48 | } |
| 49 | }, |
| 50 | { |
| 51 | "if": "{ $withdraw_all OR $tokens2 > 0}", |
| 52 | "app": "payment", |
| 53 | "payload": { |
| 54 | "asset": "{$asset2}", |
| 55 | "outputs": [ |
| 56 | { |
| 57 | "address": "{$owner}", |
| 58 | "amount": "{ $tokens2 > 0 ? $tokens2 : $balance2 }" |
| 59 | } |
| 60 | ] |
| 61 | } |
| 62 | }, |
| 63 | { |
| 64 | "if": "{ $withdraw_all OR $tokens1 > 0 OR $tokens2 > 0 }", |
| 65 | "app": "state", |
| 66 | "state": "{ |
| 67 | response['action'] = "withdraw"; |
| 68 | }" |
| 69 | } |
| 70 | ] |
| 71 | }, |
| 72 | { |
| 73 | "init": "{ |
| 74 | |
| 75 | if(!exists(var[$curve_address]['p2'])) |
| 76 | bounce('p2 not initialized'); |
| 77 | |
| 78 | $canBeDone = balance[$asset1] > 0 AND balance[$asset2] > 0; |
| 79 | |
| 80 | $curve_params = definition[$curve_address][1].params; |
| 81 | |
| 82 | if(trigger.output[[asset=$asset1]] > 0){ |
| 83 | response['message'] = "Added " || (trigger.output[[asset=$asset1]] / 10^$curve_params.decimals1) || " T1 tokens"; |
| 84 | } |
| 85 | |
| 86 | if (trigger.output[[asset=$asset2]] > 0){ |
| 87 | response['message'] = "Added " || (trigger.output[[asset=$asset2]] / 10^$curve_params.decimals2) || " T2 tokens"; |
| 88 | } |
| 89 | |
| 90 | if($canBeDone){ |
| 91 | $initial_p2 = var[$curve_address]['p2']; |
| 92 | |
| 93 | $dilution_factor = var[$curve_address]['dilution_factor']; |
| 94 | |
| 95 | $m = $curve_params.m; |
| 96 | $n = $curve_params.n; |
| 97 | |
| 98 | $auto_withdraw = trigger.data.auto_withdraw; |
| 99 | |
| 100 | $p2 = var[$curve_address]['p2']; |
| 101 | |
| 102 | $new_supply1 = var[$curve_address]['supply1'] - balance[$asset1]; |
| 103 | $new_supply2 = var[$curve_address]['supply2'] - balance[$asset2]; |
| 104 | |
| 105 | $s1 = $new_supply1 / 10^$curve_params.decimals1; |
| 106 | $s2 = $new_supply2 / 10^$curve_params.decimals2; |
| 107 | |
| 108 | $expectT1 = (($p2 / ($dilution_factor * $n * (is_integer($n*2) ? sqrt($s2^(($n-1)*2)) : $s2^($n-1))))^(1 / $m)) - (var[$curve_address]['supply1'] / 10^$curve_params.decimals1); |
| 109 | $expectT2 = (($p2 / ($dilution_factor * ($s1^$m) * $n)) ^ (1 / ($n - 1))) - var[$curve_address]['supply2'] / 10 ^ $curve_params.decimals2; |
| 110 | |
| 111 | $expectT1WithoutDecimals = abs(round($expectT1 * 10^$curve_params.decimals1)); |
| 112 | $expectT2WithoutDecimals = abs(round($expectT2 * 10^$curve_params.decimals2)); |
| 113 | |
| 114 | if(abs($expectT2WithoutDecimals) < balance[$asset2]) { |
| 115 | $count1 = balance[$asset1]; |
| 116 | $count2 = $expectT2WithoutDecimals; |
| 117 | $change1 = 0; |
| 118 | $change2 = balance[$asset2] - $count2; |
| 119 | } else if(abs($expectT1WithoutDecimals) < balance[$asset1]){ |
| 120 | $count1 = $expectT1WithoutDecimals; |
| 121 | $count2 = balance[$asset2]; |
| 122 | $change1 = balance[$asset1] - $count1; |
| 123 | $change2 = 0; |
| 124 | } else { |
| 125 | bounce("Couldn't calculate optimal quantity"); |
| 126 | } |
| 127 | |
| 128 | response['count1'] = $count1; |
| 129 | response['count2'] = $count2; |
| 130 | |
| 131 | response['change1'] = $change1; |
| 132 | response['change2'] = $change2; |
| 133 | } |
| 134 | }", |
| 135 | "messages": [ |
| 136 | { |
| 137 | "if": "{$canBeDone}", |
| 138 | "app": "payment", |
| 139 | "payload": { |
| 140 | "asset": "{$asset1}", |
| 141 | "outputs": [ |
| 142 | { |
| 143 | "address": "{$curve_address}", |
| 144 | "amount": "{ $count1 }" |
| 145 | }, |
| 146 | { |
| 147 | "address": "{$owner}", |
| 148 | "amount": "{ $change1 }", |
| 149 | "if": "{ $auto_withdraw }" |
| 150 | } |
| 151 | ] |
| 152 | } |
| 153 | }, |
| 154 | { |
| 155 | "if": "{$canBeDone}", |
| 156 | "app": "payment", |
| 157 | "payload": { |
| 158 | "asset": "{$asset2}", |
| 159 | "outputs": [ |
| 160 | { |
| 161 | "address": "{$curve_address}", |
| 162 | "amount": "{ $count2 }" |
| 163 | }, |
| 164 | { |
| 165 | "address": "{$owner}", |
| 166 | "amount": "{ $change2 }", |
| 167 | "if": "{ $auto_withdraw }" |
| 168 | } |
| 169 | ] |
| 170 | } |
| 171 | }, |
| 172 | { |
| 173 | "if": "{$canBeDone}", |
| 174 | "app": "data", |
| 175 | "payload": { |
| 176 | "to": "{$owner}" |
| 177 | } |
| 178 | }, |
| 179 | { |
| 180 | "app": "state", |
| 181 | "state": "{ |
| 182 | |
| 183 | }" |
| 184 | } |
| 185 | ] |
| 186 | } |
| 187 | ] |
| 188 | } |
| 189 | } |
| 190 | ] |