From 7a8b037e06af02f65656c13d407355aea1b0fb48 Mon Sep 17 00:00:00 2001
From: Skylar Grant <official.xian@gmail.com>
Date: Fri, 16 Dec 2022 22:30:12 -0500
Subject: [PATCH] i want to cry

---
 config.json  |  3 +++
 functions.js | 35 ++++++++++++++++++++++++++++++++++-
 main.js      | 15 +++++++++++++++
 3 files changed, 52 insertions(+), 1 deletion(-)

diff --git a/config.json b/config.json
index 30074e9..4f2d67f 100644
--- a/config.json
+++ b/config.json
@@ -12,5 +12,8 @@
         "blower": 0,
         "auger": 0,
         "seenFire": false
+    },
+    "times": {
+        "blowerOff": 0
     }
 }
\ No newline at end of file
diff --git a/functions.js b/functions.js
index 864b467..8b6bbff 100644
--- a/functions.js
+++ b/functions.js
@@ -1,3 +1,5 @@
+// TODOs: Add tests for PoF and Vacuum switches, add delays for shutting down blower, test logic for igniter
+
 // Physical Pin numbers for GPIO
 const augerPin = 26;         // Pin for controlling the relay for the pellet auger motor.
 const igniterPin = 13;      // Pin for controlling the relay for the igniter.
@@ -170,6 +172,7 @@ const functions = {
         },
         // Shutdown the script gracefully
         quit() {
+            // TODO add quit file detection, not always going to be quitting from files
             // Delete the quit file
             fs.unlink('./quit', (err) => {
                 if (err) throw err;
@@ -200,6 +203,27 @@ const functions = {
                 }
             });
         },
+        shutdown(gpio) {
+            // If the auger is enabled, disable it
+            if (config.status.auger == 1) {
+                config.status.auger = 0;
+            }
+            // If the igniter is on, shut it off.
+            if (config.status.igniter == 1) {
+                functions.power.igniter.off(gpio).then(res => {
+                    if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: Shut off igniter.`);
+                }); // TODO catch an error here
+            }
+            // TODO Change this so it gives a delay after shutting down so smoke doesn't enter the house
+            if (config.status.blower == 1) {
+                config.times.blowerOff = Date.now() + 600000; // 10 minutes, TODO move to config
+                // TODO Move this to another function, to run after tests pass
+                // functions.power.blower.off(gpio).then(res => {
+                //     if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: Shut off blower.`);
+                    
+                // });
+            }
+        },
     },
     tests: {
         vacuum(gpio) {
@@ -264,7 +288,16 @@ const functions = {
                 }
                 resolve(statusMsg);
             });
-        }
+        },
+        blowerOffDelay() {
+            if (config.times.blowerOff == 0) return false;
+            // TODO Implement the blower shutdown delay as a test here
+            if (Date.now() > config.times.blowerOff) {
+                return true;
+            } else {
+                return false;
+            }
+        },
     },
     power: {
         igniter: {
diff --git a/main.js b/main.js
index 7be6804..b3d2c1e 100644
--- a/main.js
+++ b/main.js
@@ -127,4 +127,19 @@ function statusCheck(fn, gpio) {
         if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: ${res}`);
         main(fn, gpio);
     });
+
+    fn.tests.vacuum(gpio).then(status => {
+        if (!status) {
+            fn.commands.shutdown(gpio);
+        }
+    })
+
+    // blowerOffDelay() returns true only if the blower shutdown has
+    // been initiated AND the specified cooldown time has passed
+    if(fn.tests.blowerOffDelay()) {
+        fn.power.blower.off(gpio).then(res => {
+            // Since the blower shutting off is the last step in the shutdown, we can quit.
+            fn.commands.quit();
+        });
+    }
 }
\ No newline at end of file