Line data    Source code

       1             : // Copyright (c) 2009-2010 Satoshi Nakamoto
       2             : // Copyright (c) 2009-2020 The Bitcoin Core developers
       3             : // Distributed under the MIT software license, see the accompanying
       4             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       5             : 
       6             : #include <util/fees.h>
       7             : 
       8             : #include <policy/fees.h>
       9             : #include <util/strencodings.h>
      10             : #include <util/string.h>
      11             : 
      12             : #include <map>
      13             : #include <string>
      14             : #include <vector>
      15             : #include <utility>
      16             : 
      17           2 : std::string StringForFeeReason(FeeReason reason)
      18           2 : {
      19           0 :     static const std::map<FeeReason, std::string> fee_reason_strings = {
      20           0 :         {FeeReason::NONE, "None"},
      21           0 :         {FeeReason::HALF_ESTIMATE, "Half Target 60% Threshold"},
      22           0 :         {FeeReason::FULL_ESTIMATE, "Target 85% Threshold"},
      23           0 :         {FeeReason::DOUBLE_ESTIMATE, "Double Target 95% Threshold"},
      24           0 :         {FeeReason::CONSERVATIVE, "Conservative Double Target longer horizon"},
      25           0 :         {FeeReason::MEMPOOL_MIN, "Mempool Min Fee"},
      26           0 :         {FeeReason::PAYTXFEE, "PayTxFee set"},
      27           0 :         {FeeReason::FALLBACK, "Fallback fee"},
      28           0 :         {FeeReason::REQUIRED, "Minimum Required Fee"},
      29             :     };
      30           0 :     auto reason_string = fee_reason_strings.find(reason);
      31             : 
      32           0 :     if (reason_string == fee_reason_strings.end()) return "Unknown";
      33             : 
      34           0 :     return reason_string->second;
      35           0 : }
      36             : 
      37           2 : const std::vector<std::pair<std::string, FeeEstimateMode>>& FeeModeMap()
      38             : {
      39           2 :     static const std::vector<std::pair<std::string, FeeEstimateMode>> FEE_MODES = {
      40           1 :         {"unset", FeeEstimateMode::UNSET},
      41           1 :         {"economical", FeeEstimateMode::ECONOMICAL},
      42           1 :         {"conservative", FeeEstimateMode::CONSERVATIVE},
      43             :     };
      44           2 :     return FEE_MODES;
      45           0 : }
      46             : 
      47           2 : std::string FeeModes(const std::string& delimiter)
      48             : {
      49           8 :     return Join(FeeModeMap(), delimiter, [&](const std::pair<std::string, FeeEstimateMode>& i) { return i.first; });
      50             : }
      51             : 
      52           0 : std::string InvalidEstimateModeErrorMessage()
      53             : {
      54           0 :     return "Invalid estimate_mode parameter, must be one of: \"" + FeeModes("\", \"") + "\"";
      55           0 : }
      56             : 
      57           0 : bool FeeModeFromString(const std::string& mode_string, FeeEstimateMode& fee_estimate_mode)
      58             : {
      59           0 :     auto searchkey = ToUpper(mode_string);
      60           0 :     for (const auto& pair : FeeModeMap()) {
      61           0 :         if (ToUpper(pair.first) == searchkey) {
      62           0 :             fee_estimate_mode = pair.second;
      63           0 :             return true;
      64             :         }
      65             :     }
      66           0 :     return false;
      67           0 : }