reorganization

apis/me.lua

@@ -0,0 +1,167 @@
+local Util = require('util')
+
+local ME = { 
+  jobList = { }
+}
+
+function ME.setDevice(device)
+  ME.p = device
+  --Util.merge(ME, ME.p)
+
+  if not device then
+    error('ME device not attached')
+  end
+ 
+  for k,v in pairs(ME.p) do
+    if not ME[k] then
+      ME[k] = v
+    end
+  end
+end
+ 
+function ME.isAvailable()
+  return not Util.empty(ME.getAvailableItems())
+end
+ 
+-- Strip off color prefix
+local function safeString(text)
+
+  local val = text:byte(1)
+
+  if val < 32 or val > 128 then
+
+    local newText = {}
+    for i = 4, #text do
+      local val = text:byte(i)
+      newText[i - 3] = (val > 31 and val < 127) and val or 63
+    end
+    return string.char(unpack(newText))
+  end
+
+  return text
+end
+
+function ME.getAvailableItems()
+  local items
+  pcall(function()
+    items = ME.p.getAvailableItems('all')
+    for k,v in pairs(items) do
+      v.id = v.item.id
+      v.name = safeString(v.item.display_name)
+      v.qty = v.item.qty
+      v.dmg = v.item.dmg
+      v.max_dmg = v.item.max_dmg
+      v.nbt_hash = v.item.nbt_hash
+    end
+  end)
+ 
+  return items or { }
+end
+ 
+function ME.getItemCount(id, dmg, nbt_hash, ignore_dmg)
+
+  local fingerprint = {  
+      id = id,
+      nbt_hash = nbt_hash,
+  }
+
+  if not ignore_dmg or ignore_dmg ~= 'yes' then
+    fingerprint.dmg = dmg or 0
+  end
+
+  local item = ME.getItemDetail(fingerprint, false)
+
+  if item then
+    return item.qty
+  end
+
+  return 0
+end
+ 
+function ME.extract(id, dmg, nbt_hash, qty, direction, slot)
+  dmg = dmg or 0
+  qty = qty or 1
+  direction = direction or 'up'
+  return pcall(function()
+    local fingerprint = {  
+        dmg = dmg,
+        id = id,
+        nbt_hash = nbt_hash
+    }
+    return ME.exportItem(fingerprint, direction,  qty, slot)
+  end)
+end
+ 
+function ME.insert(slot, qty, direction)
+  direction = direction or 'up'
+  return ME.pullItem(direction, slot, qty)
+end
+ 
+function ME.isCrafting()
+  local cpus = ME.p.getCraftingCPUs() or { }
+  for k,v in pairs(cpus) do
+    if v.busy then
+      return true
+    end
+  end
+end
+
+function ME.isCPUAvailable()
+  local cpus = ME.p.getCraftingCPUs() or { }
+  local available = false
+
+  for cpu,v in pairs(cpus) do
+    if not v.busy then
+      available = true
+    elseif not ME.jobList[cpu] then -- something else is crafting something (don't know what)
+      return false                  -- return false since we are in an unknown state
+    end
+  end
+  return available
+end
+
+function ME.getJobList()
+
+  local cpus = ME.p.getCraftingCPUs() or { }
+  for cpu,v in pairs(cpus) do
+    if not v.busy then
+      ME.jobList[cpu] = nil
+    end
+  end
+
+  return ME.jobList
+end
+
+function ME.craft(id, dmg, nbt_hash, qty)
+  local cpus = ME.p.getCraftingCPUs() or { }
+  for cpu,v in pairs(cpus) do
+    if not v.busy then
+      ME.p.requestCrafting({
+        id = id,
+        dmg = dmg or 0,
+        nbt_hash = nbt_hash,
+        },
+        qty or 1,
+        cpu
+      )
+
+      os.sleep(0) -- tell it to craft, yet it doesn't show busy - try waiting a cycle...
+      cpus = ME.p.getCraftingCPUs() or { }
+      if not cpus[cpu].busy then
+        -- print('sleeping again')
+        os.sleep(.1) -- sigh
+        cpus = ME.p.getCraftingCPUs() or { }
+      end
+
+      -- not working :(
+      if cpus[cpu].busy then
+        ME.jobList[cpu] = { id = id, dmg = dmg, qty = qty, nbt_hash = nbt_hash }
+        return true
+      end
+      break -- only need to try the first available cpu
+    end
+  end
+  return false
+end
+ 
+return ME