Definition: [
"autonomous agent",
{
"init": "{
$OWNER = 'JBGMJI7XSKLKNHZF26BUBWHVUZSDV3P5';
$FEE = 1000;
$REGISTRY = '2A7U7SLRBRWQ56ULZEFXC2BVS34GO34B';
$base_inp = trigger.output[[asset=base]] - $FEE;
if(trigger.output[[asset!=base]].asset != 'none')
$asset = trigger.output[[asset!=base]].asset;
if($asset and $asset == 'ambiguous') bounce('Only 1 asset per tx');
}",
"messages": {
"cases": [
{
"if": "{
trigger.address != $OWNER
}",
"init": "{
if(!var['asset'] or !var['price'] or !var['want']) bounce('Not configured yet');
if(var['address'] and trigger.address != var['address']) bounce('No permission for exchange');
if($asset and $asset != var['asset']) bounce('Asset not allowed, please send ' || var['asset']);
if(!$asset and var['want'] == 'asset') bounce('Owner wants assets');
if($asset and var['want'] == 'byte') bounce('Owner wants bytes');
$balance = balance[base] - $base_inp + $FEE;
$available = $asset ? ($balance - ($balance % var['price'])) : balance[var['asset']];
if($available <= 0) bounce('There are no '|| ($asset?'bytes':'assets')||' left');
$to_send = $asset ?
(trigger.output[[asset!=base]] * var['price']) :
(($base_inp - ($base_inp % var['price'])) / var['price']);
if($available < $to_send) bounce('Not enough funds, try lower amount');
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "{($asset ? 'base' : var['asset'])}",
"outputs": [
{
"address": "{trigger.address}",
"amount": "{$asset ? ($to_send + $base_inp) : $to_send}"
}
]
}
},
{
"app": "state",
"state": "{
response['message'] = 'Exchanged ('||($asset ? 'assets': 'bytes')||') at '||var['price']||' bytes per token';
}"
}
]
},
{
"if": "{
trigger.data.register
}",
"init": "{
if(var['name']) bounce('Already registered');
if(!trigger.data.name) bounce('Name param missing');
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$REGISTRY}",
"amount": "{$base_inp}"
}
]
}
},
{
"app": "state",
"state": "{
var['name'] = trigger.data.name;
var['owner'] = $OWNER;
}"
}
]
},
{
"if": "{
trigger.data.configure
}",
"messages": [
{
"if": "{$asset}",
"app": "payment",
"payload": {
"asset": "{$asset}",
"outputs": [
{
"address": "{$OWNER}",
"amount": "{trigger.output[[asset!=base]]}"
}
]
}
},
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$OWNER}",
"amount": "{$base_inp}"
}
]
}
},
{
"app": "state",
"state": "{
if(trigger.data.price){
if(round(trigger.data.price) <= 0) bounce('Price must be greater than 0');
var['price'] = round(trigger.data.price);
}
if($asset or trigger.data.asset)
var['asset'] = $asset otherwise trigger.data.asset;
if(trigger.data.address){
if(trigger.data.address == 'clear')
var['address'] = false;
else
var['address'] = trigger.data.address;
}
if(trigger.data.want){
if(trigger.data.want != 'asset' and trigger.data.want != 'byte')
bounce('Not allowed. Valid values: asset,byte');
var['want'] = trigger.data.want;
}
if(!(var['price'] and var['asset'] and var['want']))
response['message'] = 'Not properly configured, you are missing required param/s';
else
response['message'] = 'Configured and ready to exchange!';
}"
}
]
},
{
"if": "{
trigger.data.withdraw
}",
"messages": [
{
"if": "{var['asset'] and balance[var['asset']] > 0}",
"app": "payment",
"payload": {
"asset": "{var['asset']}",
"outputs": [
{
"address": "{$OWNER}",
"amount": "{balance[var['asset']]}"
}
]
}
},
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$OWNER}"
}
]
}
},
{
"app": "state",
"state": "{
response['message'] = 'withdrawn '||var['asset']||' asset and/or bytes';
}"
}
]
},
{
"messages": [
{
"app": "state",
"state": "{
response['message'] = 'amount deposited correctly';
}"
}
]
}
]
}
}
]