#!/usr/bin/python
import monkDebug as debug
import sys
import monkTools
#import CppHeaderParser
import re
import codeBB
import collections
import monkModule as module
import monkNode as node


def display_doxygen_param(comment, input, output):
	data = '<tr>'
	data = '<td>'
	data += "<b>Parameter"
	if input == True:
		data += " [input]"
	if output == True:
		data += " [output]"
	data += ":</b>"
	data += '</td>'
	#extract first element:
	val = comment.find(" ")
	var = comment[:val]
	endComment = comment[val:]
	data += '<td>'
	# TODO : Check if it exist in the parameter list ...
	data += "<span class=\"code-argument\">" + var + "</span> "
	data += '</td>'
	data += '<td>'
	data += codeBB.transcode(endComment)
	data += '</td>'
	data += '</tr>\n'
	return data


def parse_doxygen(data) :
	if '@' in data:
		streams = data.split("@")
	else:
		streams = [ "brief " + data]
	data2 = ''
	for element in streams:
		if    element[:1] == "\n" \
		   or element[:2] == "\n\n":
			# nothing to do : Nomale case of the first \n
			None
		elif element[:6] == "brief ":
			data2 += codeBB.transcode(element[6:])
			data2 += '<br/>'
	
	for element in streams:
		if    element[:1] == "\n" \
		   or element[:2] == "\n\n":
			# nothing to do : Nomale case of the first \n
			None
		elif element[:5] == "note ":
			data2 += '<b>Note:</b> '
			data2 += codeBB.transcode(element[5:])
			data2 += '<br/> '
	
	data3 = ''
	dataReturn = ''
	for element in streams:
		if    element[:1] == "\n" \
		   or element[:2] == "\n\n":
			# nothing to do : Nomale case of the first \n
			None
		elif    element[:14] == "param[in,out] " \
		     or element[:14] == "param[out,in] ":
			data3 += display_doxygen_param(element[14:], True, True)
		elif element[:10] == "param[in] ":
			data3 += display_doxygen_param(element[10:], True, False)
		elif element[:11] == "param[out] ":
			data3 += display_doxygen_param(element[11:], False, True)
		elif element[:6] == "param ":
			data3 += display_doxygen_param(element[6:], False, False)
		elif element[:7] == "return ":
			if dataReturn != "":
				dataReturn += '<br/>'
			dataReturn += element[7:]
	if    data3 != '' \
	   or dataReturn != '':
		data2 += '<ul>\n'
		data2 += '<table class="parameter-list">\n'
		data2 += data3
		if dataReturn != "":
			data2 += '<tr><td>'
			data2 += '<b>Return: </b>'
			data2 += '</td><td></td><td>'
			data2 += codeBB.transcode(dataReturn)
			data2 += '</td></tr>'
		data2 += '</table>\n'
		data2 += '</ul>\n'
	return data2

def white_space(size) :
	ret = ''
	for iii in range(len(ret), size):
		ret += " "
	return ret

def generate_menu(element, level=1):
	namespaceStack = element.get_namespace()
	listBase = element.get_all_sub_type(['namespace'])
	if len(listBase) == 0:
		return ""
	ret = ""
	ret += '<ul class="niveau' + str(level) + '">\n'
	for element in listBase:
		retTmp = generate_menu(element['node'], level+1)
		if retTmp != "":
			subMenu = ' class="sousmenu"'
		else:
			subMenu = ''
		ret += '	<li' + subMenu + '>' + generate_link(element['node']) + '\n'
		ret += retTmp
		ret += '	</li>\n'
	ret += '</ul>\n'
	return ret

def generate_html_page_name(element):
	return element.get_doc_website_page_local()

def generate_name(element):
	namespaceStack = element.get_namespace()
	link = ""
	for name in namespaceStack:
		link += name + "::"
	return element.get_node_type() + ": " + link + element.get_name()


def generate_link(element):
	return '<a href="' + generate_html_page_name(element) + '">' + element.get_name() + '</a>'

def calculate_methode_size(list):
	returnSize = 0;
	methodeSize = 0;
	haveVirtual = False
	for element in list:
		if element['node'].get_virtual() == True:
			haveVirtual = True
		retType = element['node'].get_return_type().to_str()
		tmpLen = len(retType)
		if returnSize < tmpLen:
			returnSize = tmpLen
		tmpLen = len(element['node'].get_name())
		if methodeSize < tmpLen:
			methodeSize = tmpLen
	return [returnSize, methodeSize, haveVirtual]


def write_methode(element, namespaceStack, displaySize = None, link = True):
	if element['node'].get_request_hidden() == True:
		return
	if displaySize == None:
		displaySize = calculate_methode_size([element])
	ret = ""
	if 'access' in element.keys():
		if element['access'] == 'private':
			ret += '- '
		elif element['access'] == 'protected':
			ret += '# '
		elif element['access'] == 'public':
			ret += '+ '
		else:
			ret += '  '
	else:
		ret += '  '
	
	if element['node'].get_virtual() == True:
		ret += module.display_color('virtual') + ' '
	elif displaySize[2] == True:
		ret += '        '
	
	raw, decorated = element['node'].get_return_type().to_str_decorated()
	if raw != "":
		ret += decorated
		ret += " "
		raw += " "
	ret += white_space(displaySize[0] - len(raw)+1)
	name = element['node'].get_name()
	if link == True:
		ret += '<a class="code-function" href="#' + str(element['node'].get_uid()) + '">' + name + '</a>'
	else:
		ret += '<span class="code-function">' + name + '</span>'
	ret += white_space(displaySize[1] - len(name)) + ' ('
	listParam = element['node'].get_param()
	first = True
	for param in listParam:
		if first == False:
			ret += ',<br/>'
			if displaySize[2] == True:
				ret += '        '
			ret += white_space(displaySize[0] + displaySize[1] +5)
		first = False
		typeNoDecoration, typeDecorated = param.get_type().to_str_decorated()
		#retParam = module.display_color(param.get_type().to_str())
		retParam = typeDecorated
		if retParam != "":
			ret += retParam
			ret += " "
		ret += "<span class=\"code-argument\">" + param.get_name() + "</span>"
	ret += ')'
	if element['node'].get_virtual_pure() == True:
		ret += ' = 0'
	if element['node'].get_constant() == True:
		ret += module.display_color(' const')
	
	ret += ';'
	ret += '<br/>'
	return ret

def generate_stupid_index_page(outFolder, header, footer, myLutinDoc):
	# create index.hml : 
	filename = outFolder + "/index.html"
	monkTools.create_directory_of_file(filename);
	file = open(filename, "w")
	file.write(header)
	file.write("<h1>" + myLutinDoc.get_base_doc_node().get_name() + "</h1>");
	file.write("<br/>");
	file.write("TODO : Main page ...");
	file.write("<br/>");
	file.write("<br/>");
	file.write(footer)
	file.close();

def generate_page(outFolder, header, footer, element):
	currentPageSite = element.get_doc_website_page()
	namespaceStack = element.get_namespace()
	if element.get_node_type() in ['library', 'application', 'namespace', 'class', 'struct', 'enum', 'union']:
		listBase = element.get_all_sub_type(['library', 'application', 'namespace', 'class', 'struct', 'enum', 'union'])
		for elem in listBase:
			generate_page(outFolder, header, footer, elem['node'])
	filename = outFolder + '/' + generate_html_page_name(element)
	monkTools.create_directory_of_file(filename);
	file = open(filename, "w")
	file.write(header)
	file.write('<h1>' + generate_name(element) + '</h1>');
	file.write('<hr/>');
	
	documentation = parse_doxygen(element.get_doc())
	if len(documentation) != 0:
		file.write('<h2>Description:</h2>\n')
		file.write(documentation)
		file.write('<br/>\n')
	
	if element.get_node_type() in ['library', 'application', 'namespace', 'class', 'struct']:
		for nameElement in ['namespace', 'class', 'struct', 'enum', 'union']:
			listBase = element.get_all_sub_type(nameElement)
			if len(listBase) == 0:
				continue
			file.write('<h2>' + nameElement + ':</h2>\n');
			file.write('<ul>\n');
			for elem in listBase:
				file.write('<li>' + generate_link(elem['node']) + '</li>')
			file.write('</ul>\n');
		
	# calculate element size :
	listBase = element.get_all_sub_type(['methode', 'constructor', 'destructor'])
	displayLen = calculate_methode_size(listBase)
	
	if    element.get_node_type() == 'class' \
	   or element.get_node_type() == 'struct':
		
		if len(element.get_all_sub_type(['constructor', 'destructor'])) != 0:
			file.write('<h2>Constructor and Destructor:</h2>\n')
			file.write('<pre>\n');
			listBaseConstructor = element.get_all_sub_type(['constructor'])
			for elem in listBaseConstructor:
				ret = write_methode(elem, namespaceStack, displayLen)
				file.write(ret)
			listBaseDestructor = element.get_all_sub_type(['destructor'])
			for elem in listBaseDestructor:
				ret = write_methode(elem, namespaceStack, displayLen)
				file.write(ret)
			file.write('</pre>\n');
			file.write('<br/>\n')
		
	if element.get_node_type() in ['library', 'application', 'namespace', 'class', 'struct']:
		listBaseMethode = element.get_all_sub_type(['methode'])
		if len(listBaseMethode) != 0:
			file.write('<h2>Synopsis:</h2>\n')
			file.write('<pre>\n');
			displayLen = calculate_methode_size(listBaseMethode)
			for elem in listBaseMethode:
				ret = write_methode(elem, namespaceStack, displayLen)
				file.write(ret)
			file.write('</pre>\n')
			file.write('<br/>\n')
	
	# generate herirage list :
	if element.get_node_type() == 'class':
		parent = element.get_parents()
		debug.verbose("parrent of " + element.get_name() + " : " + str(parent))
		child = module.get_whith_specific_parrent(element.get_displayable_name(), )
		if    len(parent) != 0 \
		   or len(child) != 0:
			file.write('<h2>Object Hierarchy:<h2>\n')
			file.write('<pre>\n');
			level = 0
			parent.append({'access':'me', 'class':element.get_displayable_name()})
			for parentElem in parent:
				access = ""
				if parentElem['access'] == 'public':
					access = "+"
				elif parentElem['access'] == 'protected':
					access = "#"
				elif parentElem['access'] == 'private':
					access = "-"
				tmpLen = level * 7
				if tmpLen > 0:
					tmpLen -= 5
				file.write(white_space(tmpLen))
				if level != 0:
					file.write('+--> ')
				file.write(access)
				if parentElem['access'] == 'me':
					file.write(parentElem['class'])
				else:
					classPointer = module.get_element_with_name(parentElem['class'])
					if classPointer != None:
						link = classPointer.get_doc_website_page()
						link = node.get_doc_website_page_relative(currentPageSite, link)
						file.write('<a href="' + link + '">')
					file.write(parentElem['class'])
					if classPointer != None:
						file.write('</a>')
				
				file.write('<br/>')
				level += 1
			# all child not in application :
			for childElem in child:
				tmpLen = level * 7
				if tmpLen > 0:
					tmpLen -= 5
				file.write(white_space(tmpLen))
				if level != 0:
					file.write('+--> ')
				classPointer = module.get_element_with_name(childElem)
				if classPointer != None:
					link = classPointer.get_doc_website_page()
					link = node.get_doc_website_page_relative(currentPageSite, link)
					file.write('<a href="' + link + '">')
				file.write(childElem)
				if classPointer != None:
					file.write('</a>')
				
				file.write('<br/>')
				
			
			file.write('</pre>\n');
		
	
	if len(listBase) != 0:
		# display all functions :
		file.write('<h2>Detail:</h2>\n')
		allDetailDoc = ""
		lastDoc = ""
		for subElement in listBase:
			file.write('<a id="' + str(subElement['node'].get_uid()) + '"/>')
			if     lastDoc != "" \
			   and subElement['node'].get_request_in_previous() == True:
				allDetailDoc += write_methode(subElement, namespaceStack, link = False)
			else:
				if lastDoc != "":
					allDetailDoc += '</pre>\n'
					allDetailDoc += lastDoc
					allDetailDoc += '<br/>\n'
					allDetailDoc += '<hr/>\n'
					file.write(allDetailDoc);
					allDetailDoc = ""
					lastDoc = ""
				allDetailDoc += '<h3>' + subElement['node'].get_name() + '</h3>'
				allDetailDoc += '<pre>\n'
				allDetailDoc += write_methode(subElement, namespaceStack, link = False)
				lastDoc = parse_doxygen(subElement['node'].get_doc()) + '\n'
		if lastDoc != "":
			allDetailDoc += '</pre>\n'
			allDetailDoc += lastDoc
			allDetailDoc += '<br/>\n'
			allDetailDoc += '<hr/>\n'
			file.write(allDetailDoc);
			allDetailDoc = ""
			lastDoc = ""
		
	if element.get_node_type() == 'enum':
		myElementList = element.get_enum_list()
		elementSize = 0
		for enumElement in myElementList:
			tmpLen = len(enumElement['name'])
			if tmpLen > elementSize:
				elementSize = tmpLen
		
		
		file.write('<h2>Value list</h2>\n')
		if len(myElementList) < 9:
			nbColumn = 1
		else:
			nbColumn = 3
		
		file.write('<ul>\n');
		file.write('<table class="enumeration-list"><tr>\n');
		nbCol = 0
		isFirst = True
		for enumElement in myElementList:
			if isFirst == True:
				file.write('<tr>\n');
			isFirst = False
			file.write('<td><a href="#' + enumElement['name'] + '">' + enumElement['name'] + '</a></td>')
			nbCol += 1
			if nbCol == nbColumn:
				nbCol = 0
				file.write('</tr>\n');
				isFirst = True
		if isFirst == False:
			file.write('</tr>\n');
		file.write('</table>\n');
		file.write('</ul>\n');
		
		file.write("<h2>Detail:</h2>\n")
		isFirst = True
		for enumElement in myElementList:
			if isFirst == False:
				file.write('<hr/>\n');
			isFirst = False
			file.write('<h3><a id="' + enumElement['name'] + '"/>' + enumElement['name'] + '</h3>')
			file.write('<pre>\n')
			file.write(enumElement['name'] + white_space(elementSize-len(enumElement['name'])) + ' = <span class="code-type">' + enumElement['value'] + '<span>')
			file.write('</pre>\n')
			if enumElement['doc'] != "":
				file.write(parse_doxygen(enumElement['doc']));
		
	if element.get_node_type() == 'union':
		file.write("TODO : the page ...");
	
	file.write(footer)
	file.close();
	




def generate(myLutinDoc, outFolder) :
	myDoc = myLutinDoc.get_base_doc_node()
	monkTools.copy_file(monkTools.get_current_path(__file__)+"/theme/base.css", outFolder+"/base.css")
	monkTools.copy_file(monkTools.get_current_path(__file__)+"/theme/menu.css", outFolder+"/menu.css")
	# create common header
	genericHeader  = '<!DOCTYPE html>\n'
	genericHeader += '<html>\n'
	genericHeader += '<head>\n'
	genericHeader += '	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">\n'
	genericHeader += '	<title>' + myDoc.get_name() + ' Library</title>\n'
	genericHeader += '	<link rel="stylesheet" href="base.css">\n'
	genericHeader += '	<link rel="stylesheet" href="menu.css">\n'
	genericHeader += '</head>\n'
	genericHeader += '<body>\n'
	genericHeader += '	<div class="navbar navbar-fixed-top">\n'
	genericHeader += '		<div class="container">\n'
	if myDoc.get_node_type() == 'library':
		genericHeader += '			<h1><a href="index.html">' + myDoc.get_name() + ' library</a></h1>\n'
	else:
		genericHeader += '			<h1><a href="index.html">' + myDoc.get_name() + '</a></h1>\n'
	genericHeader += '<h3>API:</h3>'
	genericHeader += '			<div id="menu">\n'
	#genericHeader += '				<h2>' + myDoc.moduleName + '</h2>\n'
	genericHeader += generate_menu(myDoc)
	#genericHeader += '				<h3> </h3>\n'
	genericHeader += '			</div>\n'
	# TODO : add Generic doc main point.
	if len(myLutinDoc.listDocFile) > 0:
		genericHeader += '<h3>Documentation:</h3>'
		genericHeader += '<div id="menu">\n'
		for docInputName,outpath in myLutinDoc.listDocFile:
			outputFileName = outFolder + "/" + outpath.replace('/','_') +".html"
			outputFileName = outputFileName.split('/')[-1]
			name = outputFileName.split('_')[-1][:-5]
			if name == "index":
				continue
			genericHeader += '<ul class="niveau1">'
			genericHeader += '<li><a href="' + outputFileName + '">' + name + '</a></li>\n'
			genericHeader += '</ul>'
		genericHeader += '</div>\n'
	# TODO : add Tutorial doc main point.
	if len(myLutinDoc.listTutorialFile) > 0:
		genericHeader += '<h3>Tutorials:</h3>'
		genericHeader += '<div id="menu">\n'
		for docInputName,outpath in myLutinDoc.listTutorialFile:
			outputFileName = outFolder + "/" + outpath+".html"
			outputFileName = outputFileName.split('/')[-1]
			name = outputFileName.split('_')[-1][:-5]
			if name == "index":
				continue
			genericHeader += '<ul class="niveau1">'
			genericHeader += '<li><a href="tutorial_' + outputFileName + '">' + name + '</a></li>\n'
			genericHeader += '</ul>'
		genericHeader += '</div>\n'
	
	
	localWebsite = myLutinDoc.get_website()
	# add other libs entry point :
	allModule = module.get_all_module()
	if len(allModule) != 1:
		genericHeader += '<br/>'
		genericHeader += '<h3>Associate libraries:</h3>'
		genericHeader += '<div id="menu">\n'
		for modd in allModule:
			if modd.type == 'application':
				continue
			if modd.name == myLutinDoc.name:
				continue
			genericHeader += '<ul class="niveau1">'
			link = node.get_doc_website_page_relative(localWebsite, modd.get_website())
			if link[-1] != "/":
				link += "/"
			genericHeader += '<li><a href="' + link + 'index.html">' + modd.name + '</a></li>\n'
			genericHeader += '</ul>'
		genericHeader += '</div>\n'
	genericHeader += "<br/>\n"
	genericHeader += "<br/>\n"
	genericHeader += "<br/>\n"
	genericHeader += "<br/>\n"
	genericHeader += "<br/>\n"
	genericHeader += "<br/>\n"
	genericHeader += "		</div>\n"
	genericHeader += "	</div>\n"
	genericHeader += "	<div class=\"container\" id=\"content\">\n"
	
	genericFooter  = "	</div>\n"
	genericFooter += "</body>\n"
	genericFooter += "</html>\n"
	
	# create index.hml : 
	generate_stupid_index_page(outFolder, genericHeader, genericFooter, myLutinDoc)
	
	# create the namespace index properties :
	generate_page(outFolder, genericHeader, genericFooter, myDoc)
	
	for docInputName,outpath in myLutinDoc.listTutorialFile :
		debug.print_element("doc", myLutinDoc.name, "<==", docInputName)
		outputFileName = outFolder + "/" + outpath.replace('/','_') +".html"
		debug.debug("output file : " + outputFileName)
		monkTools.create_directory_of_file(outputFileName)
		inData = monkTools.file_read_data(docInputName)
		if inData == "":
			continue
		outData = genericHeader + codeBB.transcode(inData) + genericFooter
		monkTools.file_write_data(outputFileName, outData)
	
	for docInputName,outpath in myLutinDoc.listDocFile :
		debug.print_element("tutorial", myLutinDoc.name, "<==", docInputName)
		outputFileName = outFolder + outpath + ".html"
		debug.debug("output file : " + outputFileName)
		monkTools.create_directory_of_file(outputFileName)
		inData = monkTools.file_read_data(docInputName)
		if inData == "":
			continue
		outData = genericHeader + codeBB.transcode(inData) + genericFooter
		monkTools.file_write_data(outputFileName, outData)