130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
#pragma once
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#include <Figments.h>
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#include "JsonCoordinateMapping.h"
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#include <ArduinoJson.h>
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#include <LittleFS.h>
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class Configuration {
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public:
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Configuration(const JsonObject& data);
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const char* get(const char* key, const char* defaultVal) const;
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int get(const char* key, int defaultVal) const;
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bool get(const char* key, bool defaultVal) const;
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private:
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const JsonObject& m_json;
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};
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class ConfigTaskMixin : public virtual Loopable {
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public:
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void handleEvent(const InputEvent &evt) override;
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void loop() override {}
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virtual void handleConfigChange(const Configuration& config) {}
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};
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struct HardwareConfig {
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uint8_t version = 3;
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uint8_t checksum = 0;
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struct Data {
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char loadedProfile[16] = {0};
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uint8_t lastRed = 255;
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uint8_t lastGreen = 255;
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uint8_t lastBlue = 255;
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char lastScene[16] = {0};
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};
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Data data;
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static HardwareConfig load();
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void save();
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bool isValid() const;
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static constexpr uint16_t MAX_LED_NUM = 512;
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private:
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uint8_t getCRC() const;
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static constexpr uint8_t CRC7_POLY = 0x91;
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};
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// A task that manages the EEPROM settings and coord mapping when modified via
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// Particle. This allows for multiple devices with wildly different displays to
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// run the same code
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struct ConfigService: public Task {
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ConfigService() : Task("Configuration") {state = Task::Running;}
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void onStart();
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void loop() override;
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void handleEvent(const InputEvent &evt) override;
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const CoordinateMapping* coordMap() const { return &m_jsonMap; }
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const char* loadedProfile() const;
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void overrideProfile(const char* profileName);
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const char* getConfigValue(const char* key) const;
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const std::vector<Command>& commands() const override;
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struct filename_iterator: public std::iterator<std::input_iterator_tag, const char*> {
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Dir dir;
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String ret;
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bool valid;
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const char* suffix;
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explicit filename_iterator() : suffix(NULL), valid(false) {}
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explicit filename_iterator(const char* path, const char* suffix) : dir(LittleFS.openDir(path)), valid(true), suffix(suffix) {
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next();
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}
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void next() {
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if (!valid) {
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return;
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}
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int extPos = -1;
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do {
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valid = dir.next();
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Log.info("valid %F", valid);
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if (valid) {
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String fname = dir.fileName();
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extPos = fname.lastIndexOf(suffix);
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Log.info("compare %s %d", fname.c_str(), extPos);
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if (extPos != -1) {
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ret = fname.substring(0, extPos);
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Log.info("found %s", ret.c_str());
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}
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}
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} while (valid && extPos == -1);
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}
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filename_iterator& operator++() {
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next();
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return *this;
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}
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filename_iterator& operator++(int) {filename_iterator ret = *this; ++(*this); return ret;}
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bool operator==(const filename_iterator &other) const { return valid == other.valid;}
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bool operator!=(const filename_iterator &other) const { return !(*this == other); }
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const char* operator*() const {
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if (!valid) {
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return NULL;
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}
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return ret.c_str();
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}
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};
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filename_iterator mapsBegin() const { return filename_iterator("/maps/", ".json"); }
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filename_iterator mapsEnd() const { return filename_iterator(); }
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filename_iterator profilesBegin() const { return filename_iterator("/profiles/", ".json"); }
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filename_iterator profilesEnd() const { return filename_iterator(); }
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private:
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HardwareConfig m_config;
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JsonCoordinateMapping m_jsonMap;
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const char* m_overrideProfile = nullptr;
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bool loadProfile(const char* name);
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bool loadMap(const String& mapName);
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void doSave(Args& args, Print& print);
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void doSetProfile(Args& args, Print& print);
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void doCoordMap(Args& args, Print& print);
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void doMapList(Args& args, Print& print);
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};
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