feat(inferium-gui): list available seeds and prepare initial countersMap

inferium-gui.lua

@@ -60,6 +60,20 @@ local function getCountersSelectorConfig(counterMax)
   return config
 end
 
+local function fetchAvailableSeeds(serverName)
+  local availableSeeds, errMessage = net.sendQuery(serverName, { type = 'list-seeds' })
+
+  if errMessage then
+    error('fetchAvailableSeeds error: ' .. errMessage, 0)
+  end
+
+  if not availableSeeds then
+    error('no available seeds', 0)
+  end
+
+  return availableSeeds
+end
+
 local function fetchAllHarvesters(serverName)
   local harvesters, listErrMessage = net.sendQuery(serverName, { type = 'list-harvesters' })
 
@@ -116,6 +130,31 @@ local function getCountersMapFromIndexed(countersMapIndexed)
   return countersMap
 end
 
+local function mergeCountersMap(countersMapLeft, countersMapRight)
+  local indexed = {}
+
+  for _, counterPayload in pairs(countersMapLeft) do
+    indexed[counterPayload.name] = counterPayload.count
+  end
+
+  for _, counterPayload in pairs(countersMapRight) do
+    indexed[counterPayload.name] = counterPayload.count
+  end
+
+  return getCountersMapFromIndexed(indexed)
+end
+
+local function getInitialCountersMap(availableSeeds)
+  local result = {}
+  for k, seedName in pairs(availableSeeds) do
+    result[k] = {
+      name = parseSeedName(seedName),
+      count = 0
+    }
+  end
+  return result
+end
+
 local function createCountersMap(harvesters)
   local countersMapIndexed = {}
 
@@ -201,12 +240,17 @@ end
 
 local function main(serverName)
   net.openRednet() -- TODO: handle closeRednet properly
+
+  print('> fetching available seeds from ' .. serverName)
+  local availableSeeds = fetchAvailableSeeds(serverName)
+  print('> ' .. utils.sizeof(availableSeeds) .. ' available seeds fetched')
+
   print('> fetching all configs from ' .. serverName)
   local harvesters = fetchAllHarvesters(serverName)
   print('> ' .. utils.sizeof(harvesters) .. ' harvesters fetched')
 
   local maxCounter = getMaxCounter(harvesters)
-  local countersMap = createCountersMap(harvesters)
+  local countersMap = mergeCountersMap(getInitialCountersMap(availableSeeds), createCountersMap(harvesters))
   local countersMapResult = CountersSelector(countersMap, getCountersSelectorConfig(maxCounter))
 
   if not countersMapResult then