aboutsummaryrefslogtreecommitdiff
path: root/src/protocol_18/client.cc
blob: d42c24adecc28e432c51f5b14d1fca4fe3fdd290 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
// SPDX-License-Identifier: BSD-3-Clause

#include <memory>
#include <utility>
#include <sstream>
#include <iomanip>
#include <cmath>
#include <stdexcept>

#include "client.h"
#include "types.h"
#include "defines.h"
#include "../protocol/exceptions.h"
#include "response.h"
#include "../voltronic/crc.h"

#define MKRESPONSE(type) std::shared_ptr<response_type::BaseResponse>(new response_type::type(raw, rawSize))

#define RESPONSE_CASE(type) \
    case CommandType::Get ## type: \
        response = MKRESPONSE(type); \
        break; \


namespace p18 {

std::shared_ptr<response_type::BaseResponse> Client::execute(int commandType, std::vector<std::string>& arguments) {
    auto type = static_cast<CommandType>(commandType);

    std::ostringstream buf;
    buf << std::setfill('0');

    bool isSetCommand = commandType >= 100;

    auto pos = raw_commands.find(type);
    if (pos == raw_commands.end())
        throw std::runtime_error("packedCommand " + std::to_string(commandType) + " not found");

    std::string packedCommand = pos->second;
    std::string packedArguments = packArguments(type, arguments);

    size_t len = sizeof(voltronic::CRC) + 1 + packedCommand.size() + packedArguments.size();

    buf << "^";
    buf << (isSetCommand ? "S" : "P");
    buf << std::setw(3) << len;
    buf << packedCommand;
    buf << packedArguments;

    std::string packed = buf.str();

    auto result = runOnDevice(packed);
    std::shared_ptr<response_type::BaseResponse> response;

    const auto raw = result.first;
    const auto rawSize = result.second;

    switch (type) {
        RESPONSE_CASE(ProtocolID)
        RESPONSE_CASE(CurrentTime)
        RESPONSE_CASE(TotalGenerated)
        RESPONSE_CASE(YearGenerated)
        RESPONSE_CASE(MonthGenerated)
        RESPONSE_CASE(DayGenerated)
        RESPONSE_CASE(SeriesNumber)
        RESPONSE_CASE(CPUVersion)
        RESPONSE_CASE(RatedInformation)
        RESPONSE_CASE(GeneralStatus)
        RESPONSE_CASE(WorkingMode)
        RESPONSE_CASE(FaultsAndWarnings)
        RESPONSE_CASE(FlagsAndStatuses)
        RESPONSE_CASE(Defaults)
        RESPONSE_CASE(AllowedChargingCurrents)
        RESPONSE_CASE(AllowedACChargingCurrents)
        RESPONSE_CASE(ParallelRatedInformation)
        RESPONSE_CASE(ParallelGeneralStatus)
        RESPONSE_CASE(ACChargingTimeBucket)
        RESPONSE_CASE(ACLoadsSupplyTimeBucket)

        case CommandType::SetLoads:
        case CommandType::SetFlag:
        case CommandType::SetDefaults:
        case CommandType::SetBatteryMaxChargingCurrent:
        case CommandType::SetBatteryMaxACChargingCurrent:
        case CommandType::SetACOutputFreq:
        case CommandType::SetBatteryMaxChargingVoltage:
        case CommandType::SetACOutputRatedVoltage:
        case CommandType::SetOutputSourcePriority:
        case CommandType::SetBatteryChargingThresholds:
        case CommandType::SetChargingSourcePriority:
        case CommandType::SetSolarPowerPriority:
        case CommandType::SetACInputVoltageRange:
        case CommandType::SetBatteryType:
        case CommandType::SetOutputModel:
        case CommandType::SetBatteryCutOffVoltage:
        case CommandType::SetSolarConfig:
        case CommandType::ClearGenerated:
        case CommandType::SetDateTime:
        case CommandType::SetACChargingTimeBucket:
        case CommandType::SetACLoadsSupplyTimeBucket:
            response = MKRESPONSE(SetResponse);
            break;
    }

    if (!response->validate())
        throw protocol::InvalidResponseError("validate() failed");

    response->unpack();
    return std::move(response);
}

std::string Client::packArguments(p18::CommandType commandType, std::vector<std::string>& arguments) {
    std::ostringstream buf;
    buf << std::setfill('0');

    switch (commandType) {
        case CommandType::GetYearGenerated:
        case CommandType::SetOutputSourcePriority:
        case CommandType::SetSolarPowerPriority:
        case CommandType::SetACInputVoltageRange:
        case CommandType::SetBatteryType:
        case CommandType::SetLoads:
            buf << arguments[0];
            break;

        case CommandType::GetMonthGenerated:
        case CommandType::GetDayGenerated:
            buf << arguments[0];
            for (int i = 1; i <= (commandType == CommandType::GetMonthGenerated ? 1 : 2); i++)
                buf << std::setw(2) << std::stoi(arguments[i]);
            break;

        case CommandType::GetParallelGeneralStatus:
        case CommandType::GetParallelRatedInformation:
            buf << std::stoi(arguments[0]);
            break;

        case CommandType::SetFlag:
            buf << (arguments[1] == "1" ? "E" : "D");
            buf << arguments[0];
            break;

        case CommandType::SetBatteryMaxChargingCurrent:
        case CommandType::SetBatteryMaxACChargingCurrent:
            buf << arguments[0] << ",";
            buf << std::setw(3) << std::stoi(arguments[1]);
            break;

        case CommandType::SetACOutputFreq:
            buf << std::setw(2) << std::stoi(arguments[0]);
            break;

        case CommandType::SetBatteryMaxChargingVoltage:
        case CommandType::SetBatteryChargingThresholds: {
            for (int i = 0; i < 2; i++) {
                double val = std::stod(arguments[i]);
                buf << std::setw(3) << (int)round(val*10);
                if (i == 0)
                    buf << ",";
            }
            break;
        }

        case CommandType::SetACOutputRatedVoltage: {
            buf << std::setw(4) << (std::stoi(arguments[0])*10);
            break;
        }

        case CommandType::SetChargingSourcePriority:
        case CommandType::SetOutputModel:
            buf << arguments[0] << "," << arguments[1];
            break;

        case CommandType::SetBatteryCutOffVoltage: {
            double v = std::stod(arguments[0]);
            buf << std::setw(3) << ((int)round(v*10));
            break;
        }

        case CommandType::SetSolarConfig: {
            size_t len = arguments[0].size();
            buf << std::setw(2) << len << arguments[0];
            if (len < 20) {
                for (int i = 0; i < 20-len; i++)
                    buf << "0";
            }
            break;
        }

        case CommandType::SetDateTime: {
            for (int i = 0; i < 6; i++) {
                int val = std::stoi(arguments[i]);
                if (i == 0)
                    val -= 2000;
                buf << std::setw(2) << val;
            }
            break;
        }

        case CommandType::SetACChargingTimeBucket:
        case CommandType::SetACLoadsSupplyTimeBucket:
            for (int i = 0; i < 4; i++) {
                buf << std::setw(2) << std::stoi(arguments[i]);
                if (i == 1)
                    buf << ",";
            }
            break;

        default:
            break;
    }

    return buf.str();
}

}