feat: add confirmation by the user + persist started state

miner.lua

@@ -18,6 +18,7 @@ local MIN_PERCENTAGE_NEEDED = 10
 local miner = {
   robot = robotApi.create(),
   mission = 'unload', -- "unload" | "refuel" | "mine" | "return-home" | "return-mine" | nil
+  started = false,
   finished = false,
   lastPositionState = nil, -- { x, y, z, dir }
   targetY = INITIAL_TARGET_Y
@@ -27,6 +28,7 @@ local function saveMinerState()
   local minerState = {
     robotState = miner.robot.getState(),
     mission = miner.mission,
+    started = miner.started,
     finished = miner.finished,
     lastPositionState = miner.lastPositionState,
     targetY = miner.targetY
@@ -57,6 +59,7 @@ local function loadMinerState()
   miner = {
     robot = robotApi.create(minerState.robotState),
     mission = minerState.mission,
+    started = minerState.started,
     finished = minerState.finished,
     lastPositionState = minerState.lastPositionState,
     targetY = minerState.targetY
@@ -130,9 +133,8 @@ local function checkConfig()
 end
 
 local function minerStarted()
-  checkConfig()
   turtle.select(1)
-  loadMinerState()
+  miner.started = true
   print("> Miner program started, minimum percentgae fuel needed: " .. MIN_PERCENTAGE_NEEDED)
 end
 
@@ -218,8 +220,6 @@ local function returnMineProcedure()
     miner.mission = 'mine'
     print('> Starting mining procedure...')
   end
-
-  saveMinerState()
 end
 
 local function mineProcedure()
@@ -279,8 +279,6 @@ local function mineProcedure()
     miner.mission = 'return-home'
     miner.lastPositionState = miner.robot.getState()
   end
-
-  saveMinerState()
 end
 
 local function returnHomeProcedure()
@@ -315,11 +313,33 @@ local function returnHomeProcedure()
     miner.robot.turnLeft()
     miner.robot.turnLeft()
   end
+end
 
-  saveMinerState()
+local function waitForUserConfirmation()
+  print('> startY: ' .. config.startY)
+  print('> targetY: ' .. config.targetY)
+  print('> height: ' .. config.height)
+  print('> size: ' .. config.size)
+  print('> type "MINE" to start the mining process.')
+
+  local val = read()
+
+  if val == 'MINE' then
+    return true
+  end
+
+  return false
+end
+
+checkConfig()
+loadMinerState()
+
+if not miner.started then
+  while not waitForUserConfirmation() do end
 end
 
 minerStarted()
+saveMinerState()
 
 while not isProgramFinished() do
   if miner.mission == 'unload' then
@@ -328,10 +348,13 @@ while not isProgramFinished() do
     refuelProcedure()
   elseif miner.mission == 'mine' then
     mineProcedure()
+    saveMinerState()
   elseif miner.mission == 'return-home' then
     returnHomeProcedure()
+    saveMinerState()
   elseif miner.mission == 'return-mine' then
     returnMineProcedure()
+    saveMinerState()
   end
 end