core refactoring

core/init.lua

@@ -1 +0,0 @@
-return require 'core.core'

etc/api/api.lua

@@ -3,9 +3,9 @@
   -- Zlib License
 --]]
 
-local tools =require 'core.tools'
-local json = require 'core.json'
-local events=require 'core.events'
+local tools =require 'etc.api.tools'
+local json = require 'etc.json'
+local events=require 'etc.events'
 local api = { _ev_ = {} }
 api.__index = api -- Make class
 

etc/api/core.lua

@@ -3,8 +3,8 @@
   -- Zlib License
 --]]
 
-local tools = require 'core.tools'
-local api = require 'core.api'
+local tools = require 'etc.api.tools'
+local api = require 'etc.api.api'
 api.__index = api
 
 function api:_ev(t, i, name, ...)
@@ -116,10 +116,10 @@ return function(opts)
   if not token or type(token) ~= 'string' then token = nil end
 
   local self = setmetatable({}, api)
-  if not opts then return self end
-
-  if opts.token then self.token = opts.token end
-  if opts.norun then self.nr = true end
+  if type(opts) == 'table' then
+    if opts.token then self.token = opts.token end
+    if opts.norun then self.nr = true end
+  end
 
   return self
 end

etc/api/init.lua

@@ -0,0 +1 @@
+return require 'etc.api.core'

etc/api/tools.lua

@@ -4,7 +4,7 @@
 --]]
 
 local tools = {
-  json = require 'core.json',
+  json = require 'etc.json',
 }
 
 local json = tools.json

etc/db/init.lua

@@ -1,4 +1,4 @@
-local mp = require 'db.mp'
+local mp = require 'etc.db.mp'
 
 local tools = {
   isFile = function(path)

etc/events.lua

@@ -29,9 +29,10 @@ function events:emit(name, ...)
   local t = self._ev_
   for i = 1, #t do
     local v = t[i] or {}
-    if  type(v) == 'table'
+    if  type(v)      == 'table'
+    and type(v.name) == 'string'
     and type(v.type) == 'string'
-    and type(v.fn) == 'function'
+    and type(v.fn)   == 'function'
     then self:_ev(t, i, name, ...) end
   end
 end

init.lua

@@ -1,75 +1 @@
-local config = require 'config'
-
-local Core = {
-  db = require 'db' ('db'), -- db with name db
-  tg = require 'core',
-  tools = tools,
-  config = config,
-  cmds = {},
-}
-local tg = Core.tg
-
-function Core:load(what)
-  local c = config[what]
-  local s = #c
-  for i = 1, s do
-    local v = c[i]
-
-    print(('Loading %s (%d / %d) %s...'):format(what:sub(0, -2), i, s, v))
-    -- Lint
-    if pcall(require, what ..'.'.. v) then
-      local a=require(what ..'.'.. v)
-      if     what == 'events' then self.api:on(v, a)
-      elseif what == 'cmds'   then self.cmds[v] = a
-      end
-    else print 'fail' end
-  end
-  print(('Loaded %d %s'):format(s, what))
-end
-
-function Core:ev(t, i, name, ...)
-  local v = t[i]
-  if v.name == name then
-    local succ = pcall(v.fn, self, ...)
-    if not succ then print('event "' .. name .. '" was failed') end
-    if v.type == 'once' then table.remove(t, i) end
-  end
-end
-
-function Core:init()
-  self.api = tg {norun = true}
-
-  print 'Client initialization...'
-
-  self.api._ev = function(s, t, i, name, ...)
-    -- print(s, t, i, name)
-    self:ev(t, i, name, s, ...)
-  end
-
-  self:load 'events'
-
-  self.api:login(config.token, function()
-    print('Logged on as @' .. self.api.info.username)
-    self.config.token = nil
-    self.api:emit('ready')
-  end)
-
-  print 'Done!'
-
-  local offs, o = 0
-  self.t = os.time()
-  self.api.runs = true
-  while self.api.runs do
-    o = self.api:_getUpd(1, offs, 0)
-    offs = o and o or offs
-
-    if os.time() - self.t >= 60 * 5 then
-      self.t = os.time()
-      print 'saving...'
-      self.db:save()
-    end
-  end
-  self.api:getUpdates(1, offs, 0)
-end
-
-Core:init()
+require 'src.core.core'

src/cmds/rub.lua

@@ -1,4 +1,8 @@
-local rub = {
+-- It uses data from central bank of Russia
+--- and external service to get json from xml
+-- Privacy and security is unknown
+
+local rub = {
   url = 'https://api.factmaven.com/xml-to-json/?xml='
     .. 'https://www.cbr.ru/scripts/XML_daily.asp',
   fmt = function(v, fmt)
@@ -8,7 +12,7 @@
 }
 
 function rub:course(wants, fmt)
-  local resp, succ = (require'core.tools').requ(self.url)
+  local resp, succ = (require 'etc.api.tools').requ(self.url)
   if not succ then
     return {}, '[ошибка]', {}
   end

src/core/core.lua

@@ -0,0 +1,76 @@
+local config = require 'config'
+
+local Core = {
+  tg = require 'etc.api',
+  config = config,
+  cmds = {},
+
+  _ev_ = {}, -- :evil:
+}
+local tg = Core.tg
+
+Core = (require 'etc.events')(Core) -- add events
+
+function Core:load(what)
+  local c = config[what]
+  local s = #c
+  for i = 1, s do
+    local v = c[i]
+
+    print(('Loading %s (%d / %d) %s...'):format(what:sub(0, -2), i, s, v))
+    -- Lint
+    if pcall(require, 'src.'.. what ..'.'.. v) then
+      local a=require('src.'.. what ..'.'.. v)
+      if     what == 'events' then self.api:on(v, a)
+      elseif what == 'cmds'   then self.cmds[v] = a
+      elseif what == 'core'   then a(self)
+      end
+    else print 'fail' end
+  end
+  print(('Loaded %d %s'):format(s, what))
+end
+
+function Core:ev(t, i, name, ...)
+  local v = t[i]
+  if v.name == name then
+    local succ = pcall(v.fn, self, ...)
+    if not succ then print('event "' .. name .. '" was failed') end
+    if v.type == 'once' then table.remove(t, i) end
+  end
+end
+
+function Core:init()
+  self.api = tg {norun = true}
+
+  print 'Client initialization...'
+
+  function Core._ev(ev, ...) self:ev(...) end
+  function self.api._ev(ev, t, i, n, ...)
+    self._ev(ev, t, i, n, self.api, ...)
+  end
+
+  self:load 'events'
+  self:load 'core'
+
+  self.api:login(config.token, function()
+    print('Logged on as @' .. self.api.info.username)
+    self.config.token = nil
+    self.api:emit 'ready'
+  end)
+
+  self:emit 'init'
+  print 'Done!'
+
+  local offs, o = 0
+  self.t = os.time()
+  self.api.runs = true
+  while self.api.runs do
+    self:emit 'tick'
+    
+    o = self.api:_getUpd(1, offs, 0)
+    offs = o and o or offs
+  end
+  self.api:getUpdates(1, offs, 0)
+end
+
+Core:init()

src/core/db.lua

@@ -0,0 +1,16 @@
+return function(Core)
+local path = 'etc/db' -- from root
+local time = 60 * 5   -- 5min
+
+Core.db = require 'etc.db' (path)
+
+local t = os.time()
+Core:on('tick', function()
+  if os.time() - t >= time then
+    t = os.time()
+    print 'saving...'
+    Core.db:save()
+  end
+end)
+
+end