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| 1 | +#include "telemetrykit/receiver/ConsoleReceiver.h" |
| 2 | + |
| 3 | +#include <iomanip> |
| 4 | +#include <sstream> |
| 5 | + |
| 6 | +#include "telemetrykit/core/LogTable.h" |
| 7 | + |
| 8 | +namespace telemetrykit { |
| 9 | + |
| 10 | +ConsoleReceiver::ConsoleReceiver(std::string_view prefix, bool printOnlyChanges) |
| 11 | + : m_prefix(prefix), m_printOnlyChanges(printOnlyChanges), m_output(std::cout) {} |
| 12 | + |
| 13 | +void ConsoleReceiver::OnStart() { |
| 14 | + m_lastValues.clear(); |
| 15 | + m_output << m_prefix << " Logging started" << std::endl; |
| 16 | +} |
| 17 | + |
| 18 | +void ConsoleReceiver::OnUpdate(const LogTable& table, int64_t timestamp) { |
| 19 | + // Get all entries from the table |
| 20 | + auto entries = table.GetAllEntries(); |
| 21 | + |
| 22 | + // Process each entry |
| 23 | + for (const auto& [key, value] : entries) { |
| 24 | + // Check if value has changed |
| 25 | + bool hasChanged = true; |
| 26 | + auto lastIt = m_lastValues.find(key); |
| 27 | + if (lastIt != m_lastValues.end()) { |
| 28 | + hasChanged = (lastIt->second != value); |
| 29 | + } |
| 30 | + |
| 31 | + // Skip if unchanged and we only want changes |
| 32 | + if (m_printOnlyChanges && !hasChanged) { |
| 33 | + continue; |
| 34 | + } |
| 35 | + |
| 36 | + // Print the value |
| 37 | + m_output << m_prefix << " " |
| 38 | + << std::setw(40) << std::left << key << " = " |
| 39 | + << FormatValue(value); |
| 40 | + |
| 41 | + // Add timestamp if changed |
| 42 | + if (hasChanged) { |
| 43 | + m_output << " (t=" << timestamp << ")"; |
| 44 | + } |
| 45 | + |
| 46 | + m_output << std::endl; |
| 47 | + |
| 48 | + // Update last value |
| 49 | + m_lastValues[key] = value; |
| 50 | + } |
| 51 | +} |
| 52 | + |
| 53 | +void ConsoleReceiver::OnEnd() { |
| 54 | + m_output << m_prefix << " Logging ended" << std::endl; |
| 55 | + m_lastValues.clear(); |
| 56 | +} |
| 57 | + |
| 58 | +std::string ConsoleReceiver::FormatValue(const LogValue& value) const { |
| 59 | + std::stringstream ss; |
| 60 | + |
| 61 | + switch (value.GetType()) { |
| 62 | + case LogType::kBoolean: |
| 63 | + ss << (value.Get<bool>() ? "true" : "false"); |
| 64 | + break; |
| 65 | + |
| 66 | + case LogType::kInt64: |
| 67 | + ss << value.Get<int64_t>(); |
| 68 | + break; |
| 69 | + |
| 70 | + case LogType::kFloat: |
| 71 | + ss << std::fixed << std::setprecision(3) << value.Get<float>(); |
| 72 | + break; |
| 73 | + |
| 74 | + case LogType::kDouble: |
| 75 | + ss << std::fixed << std::setprecision(3) << value.Get<double>(); |
| 76 | + break; |
| 77 | + |
| 78 | + case LogType::kString: |
| 79 | + ss << "\"" << value.Get<std::string>() << "\""; |
| 80 | + break; |
| 81 | + |
| 82 | + case LogType::kBooleanArray: { |
| 83 | + const auto& arr = value.Get<std::vector<bool>>(); |
| 84 | + ss << "["; |
| 85 | + for (size_t i = 0; i < arr.size(); ++i) { |
| 86 | + if (i > 0) ss << ", "; |
| 87 | + ss << (arr[i] ? "true" : "false"); |
| 88 | + if (i >= 9 && arr.size() > 10) { |
| 89 | + ss << ", ... (" << arr.size() << " total)"; |
| 90 | + break; |
| 91 | + } |
| 92 | + } |
| 93 | + ss << "]"; |
| 94 | + break; |
| 95 | + } |
| 96 | + |
| 97 | + case LogType::kInt64Array: { |
| 98 | + const auto& arr = value.Get<std::vector<int64_t>>(); |
| 99 | + ss << "["; |
| 100 | + for (size_t i = 0; i < arr.size(); ++i) { |
| 101 | + if (i > 0) ss << ", "; |
| 102 | + ss << arr[i]; |
| 103 | + if (i >= 9 && arr.size() > 10) { |
| 104 | + ss << ", ... (" << arr.size() << " total)"; |
| 105 | + break; |
| 106 | + } |
| 107 | + } |
| 108 | + ss << "]"; |
| 109 | + break; |
| 110 | + } |
| 111 | + |
| 112 | + case LogType::kFloatArray: { |
| 113 | + const auto& arr = value.Get<std::vector<float>>(); |
| 114 | + ss << "["; |
| 115 | + for (size_t i = 0; i < arr.size(); ++i) { |
| 116 | + if (i > 0) ss << ", "; |
| 117 | + ss << std::fixed << std::setprecision(3) << arr[i]; |
| 118 | + if (i >= 9 && arr.size() > 10) { |
| 119 | + ss << ", ... (" << arr.size() << " total)"; |
| 120 | + break; |
| 121 | + } |
| 122 | + } |
| 123 | + ss << "]"; |
| 124 | + break; |
| 125 | + } |
| 126 | + |
| 127 | + case LogType::kDoubleArray: { |
| 128 | + const auto& arr = value.Get<std::vector<double>>(); |
| 129 | + ss << "["; |
| 130 | + for (size_t i = 0; i < arr.size(); ++i) { |
| 131 | + if (i > 0) ss << ", "; |
| 132 | + ss << std::fixed << std::setprecision(3) << arr[i]; |
| 133 | + if (i >= 9 && arr.size() > 10) { |
| 134 | + ss << ", ... (" << arr.size() << " total)"; |
| 135 | + break; |
| 136 | + } |
| 137 | + } |
| 138 | + ss << "]"; |
| 139 | + break; |
| 140 | + } |
| 141 | + |
| 142 | + case LogType::kStringArray: { |
| 143 | + const auto& arr = value.Get<std::vector<std::string>>(); |
| 144 | + ss << "["; |
| 145 | + for (size_t i = 0; i < arr.size(); ++i) { |
| 146 | + if (i > 0) ss << ", "; |
| 147 | + ss << "\"" << arr[i] << "\""; |
| 148 | + if (i >= 4 && arr.size() > 5) { |
| 149 | + ss << ", ... (" << arr.size() << " total)"; |
| 150 | + break; |
| 151 | + } |
| 152 | + } |
| 153 | + ss << "]"; |
| 154 | + break; |
| 155 | + } |
| 156 | + |
| 157 | + case LogType::kRaw: { |
| 158 | + const auto& data = value.Get<std::vector<uint8_t>>(); |
| 159 | + ss << "<raw: " << data.size() << " bytes>"; |
| 160 | + break; |
| 161 | + } |
| 162 | + |
| 163 | + case LogType::kStruct: { |
| 164 | + const auto& data = value.Get<std::vector<uint8_t>>(); |
| 165 | + ss << "<struct " << value.GetTypeString() << ": " << data.size() << " bytes>"; |
| 166 | + break; |
| 167 | + } |
| 168 | + |
| 169 | + case LogType::kStructArray: { |
| 170 | + const auto& data = value.Get<std::vector<uint8_t>>(); |
| 171 | + ss << "<struct[] " << value.GetTypeString() << ": " << data.size() << " bytes>"; |
| 172 | + break; |
| 173 | + } |
| 174 | + } |
| 175 | + |
| 176 | + return ss.str(); |
| 177 | +} |
| 178 | + |
| 179 | +} // namespace telemetrykit |
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