Function CmdDepotSellAllVehicles

src/vehicle_cmd.cpp:700–725

* Sells all vehicles in a depot * @param flags type of operation * @param tile Tile of the depot where the depot is * @param vehicle_type Vehicle type * @return the cost of this operation or an error */

 * @return the cost of this operation or an error
 */
CommandCost CmdDepotSellAllVehicles(DoCommandFlags flags, TileIndex tile, VehicleType vehicle_type)
{
	VehicleList list;

	CommandCost cost(EXPENSES_NEW_VEHICLES);

	if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
	if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;

	/* Get the list of vehicles in the depot */
	BuildDepotVehicleList(vehicle_type, tile, &list, &list);

	CommandCost last_error = CMD_ERROR;
	bool had_success = false;
	for (const Vehicle *v : list) {
		CommandCost ret = Command<CMD_SELL_VEHICLE>::Do(flags, v->index, true, false, INVALID_CLIENT_ID);
		if (ret.Succeeded()) {
			cost.AddCost(ret.GetCost());
			had_success = true;
		} else {
			last_error = std::move(ret);
		}
	}

	return had_success ? cost : last_error;
}

/**
 * Autoreplace all vehicles in the depot