import pkg/questionable/results import ../../logutils import ../statemachine import ../salesagent import ./errorhandling import ./filling import ./cancelled import ./errored import ./failed logScope: topics = "marketplace sales initial-proving" type SaleInitialProving* = ref object of ErrorHandlingState method `$`*(state: SaleInitialProving): string = "SaleInitialProving" method onCancelled*(state: SaleInitialProving, request: StorageRequest): ?State = return some State(SaleCancelled()) method onFailed*(state: SaleInitialProving, request: StorageRequest): ?State = return some State(SaleFailed()) method run*(state: SaleInitialProving, machine: Machine): Future[?State] {.async.} = let data = SalesAgent(machine).data let context = SalesAgent(machine).context without request =? data.request: raiseAssert "no sale request" without onProve =? context.onProve: raiseAssert "onProve callback not set" debug "Generating initial proof", requestId = data.requestId let slot = Slot(request: request, slotIndex: data.slotIndex) challenge = await context.market.getChallenge(slot.id) without proof =? (await onProve(slot, challenge)), err: error "Failed to generate initial proof", error = err.msg return some State(SaleErrored(error: err)) debug "Finished proof calculation", requestId = data.requestId return some State(SaleFilling(proof: proof))