-- @name koptilnya/mesh_loader/cl_builder
-- @client
-- @include /koptilnya/libs/table.txt
-- @include obj_parser.txt
require("/koptilnya/libs/table.txt")
require("obj_parser.txt")

MeshBuilder = class("MeshBuilder")

function MeshBuilder:initialize(link)
    self.link = link
    self.meshData = {}

    self._objects = {}
    self._parser = ObjParser:new(link)
    self._parser.onLoaded = function(parser, objData)
        self:onObjLoaded(objData)
    end
    self._parser.onParsed = function(parser, meshData, usedTriangles)
        net.start("obj_parsed")
        net.send()

        self:onObjParsed(meshData, usedTriangles)

        self.meshData = meshData

        self:_applyMeshes()
    end

    net.start("initialized")
    net.send()

    net.receive("objects", function()
        self._objects = {}

        local hasNext = net.readBit()

        while hasNext == 1 do
            local name = net.readString()

            net.readEntity(function(ent)
                local holo = ent:toHologram()
                local object = {name = name, holo = holo}

                table.insert(self._objects, object)
            end)

            hasNext = net.readBit()
        end

        timer.simple(0.5, function()
            self:onHologramsReceived(self._objects)
            self:_applyMeshes()
        end)
    end)
end

function MeshBuilder:_applyMeshes()
    for _, v in pairs(self._objects) do
        if self.meshData[v.name] ~= nil then
            v.holo:setMesh(self.meshData[v.name])
            v.holo:setRenderBounds(Vector(-200), Vector(200))
            v.meshApplied = true
        end
    end

    if #self._objects > 0 then
        self:onMeshesApplied()
    end
end

-- STUB

function MeshBuilder:onObjLoaded(objData)
end

function MeshBuilder:onObjParsed(meshData, usedTriangles)
end

function MeshBuilder:onHologramsReceived(objects)
end

function MeshBuilder:onMeshesApplied()
end