package.path = package.path .. ";.lua/?.lua"
package.path = package.path .. ";src/.lua/?.lua"
package.path = package.path .. ";middleware/?.lua"
package.path = package.path .. ";cmd/?.lua"
package.path = package.path .. ";plugin/?.lua"

util = require "util"
json = require "json"

-- special script called by main redbean process at startup
HidePath('/usr/share/zoneinfo/')
HidePath('/usr/share/ssl/')

-- create
app = require("soakbean") {
  bin = "./xrforge.com",
  bindir = arg[-1]:gsub("xrforge.com",""),
  cache = { items = {}, url = {} },
  plugin = {},
  opts  = {},
  forkpids = {},
  cmd={
    help         = {file="cmd/help.lua", info="display all possible flags"},
    server       = {file="cmd/server.lua", info="starts the webserver"},
    createplugin = {file="cmd/createplugin.lua", info="generates skeleton plugin"},
    generate     = {file="cmd/generate.lua", info="generate www-folder with XR experiences"},
    test         = {file="cmd/test.lua", info="run testsuite (selftest)"}
  }
}

-- api skeleton  (implemented via soakbean's app.on(...))
app.set  = function(k,v) end 
app.init = function()    end 

-- load config
app.opts = require('config')(app)

-- load system plugins
app.plugin.moderation  = require('plugin/moderation')
app.plugin.diskscan    = require('plugin/diskscan')
app.plugin.xrfragments = require('plugin/xrfragments')
app.plugin.janusxr     = require('plugin/janusxr')
app.plugin.manyfold    = require('plugin/manyfold')
app.plugin.git         = require('plugin/git')
app.plugin.clouddrive  = require('plugin/clouddrive')
app.plugin.webhook     = require('plugin/webhook')
app.plugin.markdown    = require('plugin/markdown')

-- ensure plugin config-defaults
foreach( app.plugin, function(name,plugin)
  foreach( plugin.opts, function(k,opt)
    local key = opt.key:gsub("app.opts.","")
    if not app.opts[ key ] then 
      app.opts[ key ] = opt.default
    end
  end)
end)

-- set order preference (optional)
app.plugin[1] = app.plugin.diskscan
app.plugin[2] = app.plugin.moderation
app.plugin[3] = app.plugin.janusxr
app.plugin[4] = app.plugin.xrfragments
app.plugin[5] = app.plugin.manyfold

app.runcmd(app) -- run clicmds

print = function(...) Log(kLogInfo, ... or "''") end -- nice redbean logging from now on

-- init URL router
app.url['^/data']   = '/data.lua'          -- setup custom file endpoint

app.url['^/$']                    = '/page/index.lua'
app.url['^/admin[/]?$']           = '/page/admin/index.lua'

app.get('^/design[/]?$',  util.pagerender('page/design.html')) 
app.get('^/about[/]?$',   util.pagerender('page/about.html')) 


app.post('^/save', function(req,res,next)  -- setup inline POST endpoint
  -- also .get(), .put(), .delete(), .options()
  app.cache  = req.body                     -- middleware auto-decodes json
  res.status(200)                         
  res.body({cache=app.cache})               -- middleware auto-encodes json 
  next()
end)

app                                        --
.use( require("middleware/httpauth")() )
.use( function(req,res,next)
  local tile = require('page/partial/tile')
  local rootpath = "/" .. app.opts.plugin_diskscan_dirname 
  local urlpath  = GetPath()
  local isdir    = urlpath:sub(-1) == "/" 
  local nslashes = util.countChar('/',urlpath)
  res.items    = {}
  local match    = function(a,b) return util.stripPath(a) == util.stripPath(b) end
  if urlpath:match("^"..rootpath) then
    if not app.cache.url[ urlpath ] then
      foreach( app.cache.items, function(k,v)
        if v.parent then
          trace( "path = "     .. util.stripPath(v.path) .. " " ..
                 "parent = "  .. util.stripPath(v.parent.path) .. " " ..
                 "urlpath = " .. util.stripPath(urlpath)
          )
          if match(v.path, urlpath) then -- show parent folder if any
            local parent = app.cache.items[ v.parent.id ]
            if v.dir then
              res.items[ parent.id ] = parent.portal or parent -- portal = symlinked item
              print("222222222")
            end
            if match(parent.path, app.opts.plugin_diskscan_dir) then -- add rootfolder if needed
              local root = app.cache.items[ app.opts.plugin_diskscan_dir ] 
              res.items[ root.id ] = root
            end
          end

          -- add items from dir
          if match(v.parent.path, urlpath) then 
            local parent = app.cache.items[ v.parent.id ]
            res.items[ v.id ] = v
            --if parent.parent then
            --  res.items[ v.id ] = v 
            --else
            --  res.items[ parent.id ] = parent
            --end
          end
        end
      end)
      local data = util.merge({items=''},{ opts = app.opts })
      foreach( res.items, function(k,v)
        data.items = data.items .. tile( util.flatten(v,"item") )
      end)
      app.cache.url[ urlpath ] = util.template( LoadAsset("page/dir.html"), data)
    end
    res.status(200)
    res.header('content-type','text/html; charset=utf-8')
    res.body( app.cache.url[ urlpath ] )
    next()
  else
    next()
  end
end)
.use( require("json").middleware() )       -- try plug'n'play json API middleware 
.use( app.router( app.url ) )              -- try url router
.use( app.response() )                     -- try serve app response  (if any)
.use( function(req,next) Route() end)      -- fallback default redbean fileserver

app.on('init', function()
  --if assert(unix.fork()) == 0 then
  --  local ok, headers, body = Fetch('http://127.0.0.1:8080/test')
  --  print_r({ok=ok,header=headers,body=body})
  --end
end)

function OnHttpRequest() app.run() end

OnServerStart = function()
  app.init()  -- this triggers init event
end

OnServerStop = function()
  print("todo: kill threads")
end