From 4efc101e56257aa5afd7ff213fc7f0c48811c5f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20Ha=C3=9Fel?= <git@patrick-hassel.de>
Date: Sat, 25 Jan 2025 19:26:21 +0100
Subject: [PATCH] http hooks for targetEpochSeconds, mode_speed, config.write,
 brightness, player_move, player_fire, display segments font style

---
 src/Node.h                     | 173 ++++++++++++++++++++++++++++++++-
 src/mode.cpp                   |  12 ++-
 src/mode.h                     |   7 ++
 src/mode/Border/Border.h       |   2 +-
 src/mode/Clock/Clock.h         |   4 +-
 src/mode/CountDown/CountDown.h |  26 ++---
 src/mode/Energy/Energy.h       |  12 +--
 src/mode/Mode.h                |   2 +
 src/mode/Pong/Pong.h           |  12 +--
 src/mode/Power/Power.h         |   4 +-
 src/mode/Timer/Timer.h         |  53 +++++++---
 11 files changed, 257 insertions(+), 50 deletions(-)

diff --git a/src/Node.h b/src/Node.h
index d96d365..6c4525b 100644
--- a/src/Node.h
+++ b/src/Node.h
@@ -37,6 +37,16 @@ function get(path){
   r.open("GET", path, true);
   r.send();
 }
+function configDate(){
+  const year = document.getElementById('year').value;
+  const month = document.getElementById('month').value - 1;
+  const day = document.getElementById('day').value;
+  const hour = document.getElementById('hour').value;
+  const minute = document.getElementById('minute').value;
+  const second = document.getElementById('second').value;
+  const targetEpochSeconds = (new Date(year, month, day, hour, minute, second).getTime() / 1000).toFixed(0);
+  get('/config/date?targetEpochSeconds=' + targetEpochSeconds);
+}
 </script>
 )";
 
@@ -81,14 +91,16 @@ inline void httpIndex(AsyncWebServerRequest *request) {
   response->print(R"(<p>)");
   response->print(R"(Helligkeit: <a onclick="get('/brighter');">+</a> / <a onclick="get('/darker');">-</a><br>)");
   response->print(R"(Geschwindigkeit: <a onclick="get('/faster');">+</a> / <a onclick="get('/slower');">-</a><br>)");
-  response->print(R"(FPS: <a onclick="get('/fps/on');">EIN</a> / <a onclick="get('/fps/off');">AUS</a><br>)");
   response->print(R"(</p>)");
 
   response->print(R"(<p>)");
-  response->print(R"(<input type="number" min="1900" max="3000" step="1" name="year" id="year">)");
-  response->print(R"(<input type="number" min="1" max="12" step="1" name="month" id="month">)");
-  response->print(R"(<input type="number" min="1" max="31" step="1" name="day" id="day">)");
-  response->print(R"(<button onclick="get('/config/date?year=' + document.getElementById('year').value + '&month=' + document.getElementById('month').value + '&day=' + document.getElementById('day').value);">Datum setzen</button>)");
+  response->printf(R"(<input type="number" min="2025" max="3000" step="1" id="year">)");
+  response->printf(R"(<input type="number" min="1" max="12" step="1" id="month">)");
+  response->printf(R"(<input type="number" min="1" max="31" step="1" id="day">)");
+  response->printf(R"(<input type="number" min="0" max="23" step="1" id="hour">)");
+  response->printf(R"(<input type="number" min="0" max="59" step="1" id="minute">)");
+  response->printf(R"(<input type="number" min="0" max="59" step="1" id="second">)");
+  response->print(R"(<button onclick="configDate();">Datum setzen</button>)");
   response->print(R"(</p>)");
 
   response->print(R"(<p>)");
@@ -98,6 +110,148 @@ inline void httpIndex(AsyncWebServerRequest *request) {
   request->send(response);
 }
 
+inline void web_player(AsyncWebServerRequest *request) {
+  char buffer[128];
+
+  if (!request->hasParam("index")) {
+    request->send(400, "text/plain", "Missing 'index'");
+    return;
+  }
+  double value = request->getParam("index")->value().toDouble();
+  int index = (int) value;
+
+  auto *response = request->beginResponseStream("text/html");
+
+  response->print(style);
+  response->print(script);
+  response->print(R"(<meta name="viewport" content= "width=device-width, user-scalable=no">)");
+  response->print(R"(<table>)");
+  response->print(R"(<tr>)");
+  response->print(R"(<td><a href='/'>&larr;</td>)");
+  response->print(R"(<td>)");
+  snprintf(buffer, sizeof buffer, R"(<button class="player" onclick="get('/player/move?index=%d&x=0&y=-1');">&uarr;</button><br>)", index);
+  response->print(buffer);
+  response->print(R"(</td>)");
+  response->print(R"(<td>&nbsp;</td>)");
+  response->print(R"(</tr>)");
+  response->print(R"(<tr>)");
+  response->print(R"(<td>)");
+  snprintf(buffer, sizeof buffer, R"(<button class="player" onclick="get('/player/move?index=%d&x=-1&y=0');">&larr;</button><br>)", index);
+  response->print(buffer);
+  response->print(R"(</td>)");
+  response->print(R"(<td>)");
+  snprintf(buffer, sizeof buffer, R"(<button class="player" onclick="get('/player/fire?index=%d');">X</button><br>)", index);
+  response->print(buffer);
+  response->print(R"(</td>)");
+  response->print(R"(<td>)");
+  snprintf(buffer, sizeof buffer, R"(<button class="player" onclick="get('/player/move?index=%d&x=+1&y=0');">&rarr;</button><br>)", index);
+  response->print(buffer);
+  response->print(R"(</td>)");
+  response->print(R"(</tr>)");
+  response->print(R"(<tr>)");
+  response->print(R"(<td>&nbsp;</td>)");
+  response->print(R"(<td>)");
+  snprintf(buffer, sizeof buffer, R"(<button class="player" onclick="get('/player/move?index=%d&x=0&y=+1');">&darr;</button><br>)", index);
+  response->print(buffer);
+  response->print(R"(</td>)");
+  response->print(R"(<td>&nbsp;</td>)");
+  response->print(R"(</tr>)");
+  response->print(R"(</table>)");
+  request->send(response);
+}
+
+inline void web_player_move(AsyncWebServerRequest *request) {
+  double value;
+
+  if (!request->hasParam("index")) {
+    request->send(400, "text/plain", "Missing 'index'");
+    return;
+  }
+  value = request->getParam("index")->value().toDouble();
+  int index = (int) value;
+
+  if (!request->hasParam("x")) {
+    request->send(400, "text/plain", "Missing 'x'");
+    return;
+  }
+  value = request->getParam("x")->value().toDouble();
+  int x = (int) value;
+
+  if (!request->hasParam("y")) {
+    request->send(400, "text/plain", "Missing 'y'");
+    return;
+  }
+  value = request->getParam("y")->value().toDouble();
+  int y = (int) value;
+
+  modeMove(index, x, y);
+
+  request->send(200, "application/json", "true");
+}
+
+inline void web_player_fire(AsyncWebServerRequest *request) {
+  double value;
+
+  if (!request->hasParam("index")) {
+    request->send(400, "text/plain", "Missing 'index'");
+    return;
+  }
+  value = request->getParam("index")->value().toDouble();
+  int index = (int) value;
+
+  modeFire(index);
+
+  request->send(200, "application/json", "true");
+}
+
+inline void web_setMode(AsyncWebServerRequest *request) {
+  if (!request->hasParam("mode")) {
+    request->send(400, "text/plain", "Missing 'mode'");
+    return;
+  }
+  double value = request->getParam("mode")->value().toDouble();
+  if (isnan(value)) {
+    request->send(400, "text/plain", "'mode' not a number");
+    return;
+  }
+  setMode((ModeId) value);
+  request->send(200);
+}
+
+inline void web_brighter(AsyncWebServerRequest *request) {
+  const auto newBrightness = display.getBrightness() + 10;
+  display.setBrightness(newBrightness >= 255 ? 255 : newBrightness);
+  request->send(200);
+}
+
+inline void web_darker(AsyncWebServerRequest *request) {
+  const auto newBrightness = display.getBrightness() - 10;
+  display.setBrightness(newBrightness <= 0 ? 0 : newBrightness);
+  request->send(200);
+}
+
+inline void web_faster(AsyncWebServerRequest *request) {
+  setSpeed(getSpeed() * 1.1);
+  request->send(200);
+}
+
+inline void web_slower(AsyncWebServerRequest *request) {
+  setSpeed(getSpeed() / 1.1);
+  request->send(200);
+}
+
+inline void web_config_save(AsyncWebServerRequest *request) {
+  config.write();
+  request->send(200);
+}
+
+inline void web_config_date(AsyncWebServerRequest *request) {
+  const auto targetEpochSeconds = std::stoul(request->getParam("targetEpochSeconds")->value().c_str());
+  config.set("targetEpochSeconds", targetEpochSeconds);
+  modeLoadConfig();
+  request->send(200);
+}
+
 class Node final : public PatrixNode {
 
 public:
@@ -110,7 +264,16 @@ public:
     modeSetup();
 
     server.on("/", httpIndex);
+    server.on("/player", web_player);
+    server.on("/player/move", web_player_move);
+    server.on("/player/fire", web_player_fire);
     server.on("/mode", httpMode);
+    server.on("/brighter", web_brighter);
+    server.on("/darker", web_darker);
+    server.on("/faster", web_faster);
+    server.on("/slower", web_slower);
+    server.on("/config/date", web_config_date);
+    server.on("/config/save", web_config_save);
 
     display.setup();
     display.setBrightness(10);
diff --git a/src/mode.cpp b/src/mode.cpp
index 85651dd..3b646cd 100644
--- a/src/mode.cpp
+++ b/src/mode.cpp
@@ -12,8 +12,6 @@
 #include "mode/Energy/Energy.h"
 #include "mode/Timer/Timer.h"
 
-#include <patrix/core/Config.h>
-
 Config config("/main.json");
 
 auto current = NONE;
@@ -51,11 +49,21 @@ void modeMqttMessage(const char *topic, const char *message) {
   }
 }
 
+void modeLoadConfig() {
+  if (mode != nullptr) {
+    mode->loadConfig();
+  }
+}
+
 void setMode(const ModeId newMode) {
   config.setIfNot("mode", newMode);
   wanted = newMode;
 }
 
+double getSpeed() {
+  return modeSpeed;
+}
+
 void setSpeed(const double newSpeed) {
   modeSpeed = min(max(0.01, newSpeed), 10000.0);
   config.setIfNot("speed", modeSpeed);
diff --git a/src/mode.h b/src/mode.h
index 5f9292b..8020efb 100644
--- a/src/mode.h
+++ b/src/mode.h
@@ -1,14 +1,19 @@
 #ifndef RGB_MATRIX_DISPLAY_MODE_H
 #define RGB_MATRIX_DISPLAY_MODE_H
 
+#include <patrix/core/Config.h>
 #include "mode/Mode.h"
 
+extern Config config;
+
 void modeSetup();
 
 void modeLoop(Display& display);
 
 void setMode(ModeId newMode);
 
+double getSpeed();
+
 void setSpeed(double newSpeed);
 
 void modeMove(int index, int x, int y);
@@ -17,4 +22,6 @@ void modeFire(int index);
 
 void modeMqttMessage(const char *topic, const char *message);
 
+void modeLoadConfig();
+
 #endif
diff --git a/src/mode/Border/Border.h b/src/mode/Border/Border.h
index 8b32929..bd48687 100644
--- a/src/mode/Border/Border.h
+++ b/src/mode/Border/Border.h
@@ -18,7 +18,7 @@ public:
 protected:
 
   void draw(Display& display) override {
-    display.foreground = White;
+    display.clear();
     display.drawLineWH(0, 0, display.width, 0, 1);
     display.drawLineWH(0, 0, 0, display.height, 1);
     display.drawLineWH(display.width - 1, display.height - 1, -display.width, 0, 1);
diff --git a/src/mode/Clock/Clock.h b/src/mode/Clock/Clock.h
index 6738587..6039d82 100644
--- a/src/mode/Clock/Clock.h
+++ b/src/mode/Clock/Clock.h
@@ -27,11 +27,9 @@ protected:
 
   void draw(Display& display) override {
     display.clear();
-    display.foreground = White;
-    display.background = Transparent;
     display.cursorX = 2;
     display.cursorY = 1;
-    display.printf("%2d:%02d:%02d", now.tm_hour, now.tm_min, now.tm_sec);
+    display.printf(true, "%2d:%02d:%02d", now.tm_hour, now.tm_min, now.tm_sec);
   }
 
 };
diff --git a/src/mode/CountDown/CountDown.h b/src/mode/CountDown/CountDown.h
index 41d80f3..726f8b7 100644
--- a/src/mode/CountDown/CountDown.h
+++ b/src/mode/CountDown/CountDown.h
@@ -12,6 +12,8 @@ class CountDown : public Mode {
 
   Firework fireworks[MAX_FIREWORKS];
 
+  time_t targetEpochSeconds = 0;
+
   tm target{};
 
   uint16_t days = 0;
@@ -43,6 +45,10 @@ public:
     return "CountDown (Numbers)";
   }
 
+  void start() override {
+    targetEpochSeconds = config.get("targetEpochSeconds", 1767222000);
+  }
+
 protected:
 
   void step(const microseconds_t microseconds) override {
@@ -59,22 +65,18 @@ protected:
       return;
     }
 
-    // GRRRRRRR...
-    target.tm_year -= 1900;
-    target.tm_mon -= 1;
-    const auto dateEpochSeconds = mktime(&target);
+    localtime_r(&targetEpochSeconds, &target);
     target.tm_year += 1900;
     target.tm_mon += 1;
-    // ---
 
-    const auto diffSeconds = difftime(dateEpochSeconds, nowEpochSeconds);
+    const auto diffSeconds = difftime(targetEpochSeconds, nowEpochSeconds);
     days = static_cast<int>(floor(diffSeconds / (24 * 60 * 60)));
     hours = static_cast<int>(floor(diffSeconds / (60 * 60))) % 24;
     minutes = static_cast<int>(floor(diffSeconds / 60)) % 60;
     seconds = static_cast<int>(diffSeconds) % 60;
     //      Serial.printf("now=%4d.%02d.%02d (%ld), conf=%4d.%02d.%02d (%ld), diff=%f, %dd %2d:%02d:%02d\n",
     //                    now.tm_year, now.tm_mon, now.tm_mday, nowEpochSeconds,
-    //                    target.tm_year, target.tm_mon, target.tm_mday, dateEpochSeconds,
+    //                    target.tm_year, target.tm_mon, target.tm_mday, targetEpochSeconds,
     //                    diffSeconds,
     //                    days, hours, minutes, seconds);
     setMode(COUNTDOWN);
@@ -146,7 +148,7 @@ private:
 
   void drawSleepingCount(Display& display) const {
     const auto sleepCount = days + 1;
-    display.printf("%02d Tag%s", sleepCount, sleepCount == 1 ? "" : "e");
+    display.printf(true, "%3d TAG%s", sleepCount, sleepCount == 1 ? "" : "E");
   }
 
   void drawCountdownBars(Display& display) const {
@@ -177,10 +179,10 @@ private:
 
   void drawCountdownNumbers(Display& display) const {
     if (days > 0) {
-      display.printf("%02d. %2d:%02d", days, hours, minutes);
+      display.printf(true, "%02d. %2d:%02d", days, hours, minutes);
       drawSecondsBar(display, seconds);
     } else {
-      display.printf("%2d:%02d:%02d", hours, minutes, seconds);
+      display.printf(true, "%2d:%02d:%02d", hours, minutes, seconds);
       drawSubSecondsBar(display);
     }
   }
@@ -209,11 +211,11 @@ private:
 
   void drawYear(Display& display, const int year) const {
     if (plus1DayForSleepingCount) {
-      display.printf("Emil 5");
+      display.printf(true, "Emil 5");
       display.cursorX = 32 - 8;
       display.cursorY = 0;
     } else {
-      display.printf("%5d", year);
+      display.printf(true, "%5d", year);
     }
   }
 
diff --git a/src/mode/Energy/Energy.h b/src/mode/Energy/Energy.h
index 70c2e0f..a3f8ec4 100644
--- a/src/mode/Energy/Energy.h
+++ b/src/mode/Energy/Energy.h
@@ -76,19 +76,19 @@ protected:
     display.cursorY = 1;
     if (page == 0) {
       display.foreground = Green;
-      display.printf("%3.0f€", costSaved);
+      display.printf(true, "%3.0f€", costSaved);
       display.foreground = White;
-      display.printf("   %3.0f%%", amortisationPercent);
+      display.printf(true, "   %3.0f%%", amortisationPercent);
     } else if (page == 1) {
       display.foreground = Blue;
-      display.printf("%3.0f", photovoltaicEnergyKWh);
+      display.printf(true, "%3.0f", photovoltaicEnergyKWh);
       display.foreground = Green;
-      display.printf("   %3.0f", selfConsumedKWh);
+      display.printf(true, "   %3.0f", selfConsumedKWh);
     } else {
       display.foreground = Yellow;
-      display.printf("%4.0f", gridImportKWh);
+      display.printf(true, "%4.0f", gridImportKWh);
       display.foreground = Magenta;
-      display.printf("   %3.0f", gridExportKWh);
+      display.printf(true, "   %3.0f", gridExportKWh);
     }
   }
 
diff --git a/src/mode/Mode.h b/src/mode/Mode.h
index 31b16d4..2148973 100644
--- a/src/mode/Mode.h
+++ b/src/mode/Mode.h
@@ -105,6 +105,8 @@ public:
 
   virtual void mqttMessage(const String& topic, const String& message) {}
 
+  virtual void loadConfig() {}
+
   void loop(const microseconds_t microseconds) {
     handleRealtime();
     handleTimers(microseconds);
diff --git a/src/mode/Pong/Pong.h b/src/mode/Pong/Pong.h
index 523a9ca..d702961 100644
--- a/src/mode/Pong/Pong.h
+++ b/src/mode/Pong/Pong.h
@@ -95,10 +95,10 @@ protected:
     switch (status) {
       case SCORE:
         display.foreground = Green;
-        display.printf("%d", player0.score);
+        display.printf(true, "%d", player0.score);
 
         display.foreground = Red;
-        display.printf("%5d", player1.score);
+        display.printf(true, "%5d", player1.score);
         break;
       case PLAY:
         for (auto i = 0; i < player0.size; ++i) {
@@ -112,16 +112,16 @@ protected:
       case OVER:
         if (player0.score > player1.score) {
           display.foreground = Green;
-          display.printf("W", player0.score);
+          display.printf(true, "W", player0.score);
 
           display.foreground = Red;
-          display.printf("     L", player1.score);
+          display.printf(true, "     L", player1.score);
         } else if (player0.score < player1.score) {
           display.foreground = Red;
-          display.printf("L", player0.score);
+          display.printf(true, "L", player0.score);
 
           display.foreground = Green;
-          display.printf("     W", player1.score);
+          display.printf(true, "     W", player1.score);
         }
         break;
     }
diff --git a/src/mode/Power/Power.h b/src/mode/Power/Power.h
index 368a3a1..1425c77 100644
--- a/src/mode/Power/Power.h
+++ b/src/mode/Power/Power.h
@@ -59,10 +59,10 @@ protected:
     display.clear();
 
     display.foreground = photovoltaicPowerW >= 100 ? Green : photovoltaicPowerW >= 20 ? Yellow : Red;
-    display.printf("%3.0f", photovoltaicPowerW);
+    display.printf(true, "%3.0f", photovoltaicPowerW);
 
     display.foreground = gridPowerW >= 20 ? Yellow : gridPowerW >= -20 ? Green : Magenta;
-    display.printf("    %4.0f", gridPowerW);
+    display.printf(true, "    %4.0f", gridPowerW);
   }
 
 };
diff --git a/src/mode/Timer/Timer.h b/src/mode/Timer/Timer.h
index 60dbb3d..3d986c1 100644
--- a/src/mode/Timer/Timer.h
+++ b/src/mode/Timer/Timer.h
@@ -3,9 +3,15 @@
 
 #include "mode/Mode.h"
 
+#define DEFAULT_DURATION_MILLIS (6 * 60 * 1000L)
+
 class Timer2 final : public Mode {
 
-  const unsigned long targetMillis = millis() + 6 * 60 * 1000;
+  long durationMillis = DEFAULT_DURATION_MILLIS;
+
+  long restMillis = durationMillis;
+
+  unsigned long lastMillis = 0;
 
   uint16_t days = 0;
 
@@ -15,8 +21,6 @@ class Timer2 final : public Mode {
 
   uint16_t seconds = 0;
 
-  unsigned long diffSeconds = 0;
-
 public:
 
   explicit Timer2(Display& display) : Mode(display) {
@@ -27,30 +31,53 @@ public:
     return "Timer";
   }
 
+  void loadConfig() override {
+    const auto newDurationMillis = config.get("durationMillis", DEFAULT_DURATION_MILLIS);
+    if (restMillis > 0) {
+      restMillis += newDurationMillis - durationMillis;
+    }
+    durationMillis = newDurationMillis;
+  }
+
+  void start() override {
+    restMillis = durationMillis;
+    lastMillis = millis();
+  }
+
 protected:
 
   void step(microseconds_t microseconds) override {
     const auto now = millis();
-    diffSeconds = now >= targetMillis ? 0 : (targetMillis - now) / 1000;
-    days = diffSeconds / (24 * 60 * 60);
-    hours = diffSeconds / (60 * 60) % 24;
-    minutes = diffSeconds / 60 % 60;
-    seconds = diffSeconds % 60;
+    const auto deltaMillis = now - lastMillis;
+    lastMillis = now;
+
+    restMillis -= static_cast<long>(deltaMillis);
+    if (restMillis < 0) {
+      restMillis = 0;
+    }
+
+    const auto restSeconds = restMillis / 1000;
+    days = restSeconds / (24 * 60 * 60);
+    hours = restSeconds / (60 * 60) % 24;
+    minutes = restSeconds / 60 % 60;
+    seconds = restSeconds % 60;
     markDirty();
   }
 
   void draw(Display& display) override {
     display.clear();
+    display.cursorX = 1;
+    display.cursorY = 1;
     if (days > 1) {
-      display.printf("%4d Tage", days);
+      display.printf(true, "%4d TAGE", days);
     } else if (days > 0) {
-      display.printf("%2d. %02d:%02d", days, hours, minutes);
+      display.printf(true, "%2d. %02d:%02d", days, hours, minutes);
     } else if (hours > 0) {
-      display.printf("%2d:%02d:%02d", hours, minutes, seconds);
+      display.printf(true, "%2d:%02d:%02d", hours, minutes, seconds);
     } else if (minutes > 0) {
-      display.printf("%2d:%02d", minutes, seconds);
+      display.printf(true, "%2d:%02d", minutes, seconds);
     } else {
-      display.printf("%2d", seconds);
+      display.printf(true, "%2d", seconds);
     }
   }