func detectAndSendExternalButtonCall(newExternalOrderChan chan datatypes.ExternalOrder, n_floors int) {
var order datatypes.ExternalOrder
order.New_order = true
order.Executed_order = false
for button := driver.BUTTON_OUTSIDE_UP; button <= driver.BUTTON_OUTSIDE_DOWN; button++ {
for floor := 0; floor < n_floors; floor++ {
if driver.Elevator_is_button_pushed(button, floor) {
order.Floor = floor
if button == driver.BUTTON_OUTSIDE_UP {
order.Direction = int(datatypes.UP)
} else {
order.Direction = int(datatypes.DOWN)
}
if (order.Floor != external_button_control_variable.Floor) && (order.Direction != external_button_control_variable.Direction) {
newExternalOrderChan <- order
external_button_control_variable = order
external_button_control_variable.Timestamp = time.Now().Unix()
} else if (time.Now().Unix() - external_button_control_variable.Timestamp) > 2 {
external_button_control_variable.Timestamp = time.Now().Unix()
newExternalOrderChan <- order
}
return
}
}
}
}
func handleSharedOrder(order datatypes.ExternalOrder, received_order bool, shareCostChan chan datatypes.CostInfo, receivedCostChan chan datatypes.CostInfo, shareOrderChan chan datatypes.ExternalOrder) {
order.Timestamp = time.Now().Unix()
if !(received_order) {
shareOrderChan <- order
}
updateSharedOrders(order)
if !(order.Executed_order) {
cost := calculateCost(order)
shareCostChan <- cost
add_order := orderOnAuction(cost, receivedCostChan)
if add_order {
updatePrivateOrders(order)
findNextFloorToGoTo()
}
}
}