'''Noesis import plugin. Copyright HimeWorks'''

from inc_noesis import *
import noesis
import rapi
import operator
from functools import reduce

def registerNoesisTypes():
    '''Register the plugin. Just change the Game name and extension.'''
    
    handle = noesis.register("Magicka: Wizard Wars", ".unit")
    noesis.setHandlerTypeCheck(handle, noepyCheckType)
    noesis.setHandlerLoadModel(handle, noepyLoadModel)
    return 1

def noepyCheckType(data):
    '''Verify that the format is supported by this plugin. Default yes'''
    
    bs = NoeBitStream(data)
    id = bs.readUInt()
    return id == 2253847681

def noepyLoadModel(data, mdlList):
    '''Build the model, set materials, bones, and animations. You do not
    need all of them as long as they are empty lists (they are by default)'''
    
    ctx = rapi.rpgCreateContext()
    parser = SanaeParser(data)
    parser.parse_file()
    mdl = rapi.rpgConstructModel()
    mdl.setModelMaterials(NoeModelMaterials(parser.texList, parser.matList))
    mdl.setBones(parser.boneList)
    mdl.setAnims(parser.animList)
    mdlList.append(mdl)
    return 1

class Mesh(object):
    
    def __init__(self):
        
        self.name = ""
        self.idxStart = 0
        self.vertStart = 0
        self.numIdx = 0
        self.numVerts = 0
        self.vertSize = 0
        self.idxBuff = bytes()
        self.vertBuff = bytes()

class SanaeParser(object):
    
    def __init__(self, data):    
        '''Initialize some data. Refer to Sanae.py to see what is already
        initialized'''
        
        self.version = 0
        self.meshType = 0
        self.inFile = NoeBitStream(data)
        self.animList = []
        self.texList = []
        self.matList = []
        self.boneList = []
        self.meshList = []
        
    def build_meshes(self):
        
        pass
        
    def read_name(self):
        
        string = self.inFile.readBytes(self.inFile.readInt())
        return noeStrFromBytes(string)
            
    def parse_faces(self):    
        pass
    
    
    def parse_materials(self):
    
        count = self.inFile.readInt()
        
        # which vertices
        for i in range(count):
            self.inFile.read("4L")
        
        self.inFile.read("7f")
        
        count = self.inFile.readInt()
        for i in range(count):
            name = self.read_name()
            print(name)
            
    def parse_mesh(self, numMesh):
    
        for i in range(numMesh):
            size = self.inFile.readInt()
            vertBuff = self.inFile.readBytes(size)
            self.inFile.readInt()
            self.inFile.readInt()
            numVerts = self.inFile.readInt()
            vertSize = self.inFile.readInt()
            
            count = self.inFile.readInt()
            self.inFile.readBytes(count * 17)
            
            self.inFile.read('3L')
            numIdx = self.inFile.readInt()
            size = self.inFile.readInt()
            idxBuff = self.inFile.readBytes(size)
                        
            self.parse_materials()
            
            if vertSize == 56:
                rapi.rpgBindPositionBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 0)
                # rapi.rpgBindNormalBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 12)
                # rapi.rpgBindUV1BufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 48)
            elif vertSize == 72:
                rapi.rpgBindPositionBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 16)
                # rapi.rpgBindNormalBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 24)
                # rapi.rpgBindUV1BufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 48)
            elif vertSize == 88:
                rapi.rpgBindPositionBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 0)
                rapi.rpgBindNormalBufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 24)
                rapi.rpgBindUV1BufferOfs(vertBuff, noesis.RPGEODATA_FLOAT, vertSize, 48)
            else:
                print("Unknown vert size: ", vertSize)
            
            rapi.rpgSetMaterial("Grimnir")
            rapi.rpgCommitTriangles(idxBuff, noesis.RPGEODATA_USHORT, numIdx, noesis.RPGEO_TRIANGLE, 1)
    
    def parse_file(self):
    
        self.inFile.readInt()
        numMesh = self.inFile.readInt()
        self.parse_mesh(numMesh)
        
        self.inFile.readInt()
        count = self.inFile.readInt()
        self.inFile.readBytes(count * 64)