#!/usr/bin/env python3

import os as _os
import sys as _sys
import json as _json
import argparse as _argparse

from lib import *


def hue_regular():
	return 0.4
	

def hue_highlight():
	return 0.0
	

def style(level, step):
	return ("invis" if (step < level) else "filled")
	

def style_new(predicate):
	return (
		"filled"
		if predicate() else
		"invis"
	)
	

def highlight(predicate):
	return (
		{
			"fillcolor": ("%.4f+0.75+0.5" % (hue_highlight(), )),
			"color": ("%.4f+0.75+0.5" % (hue_highlight(), )),
		}
		if predicate() else
		{
		}
	)
	

def render(input_, data, format_, path_output):
	path_temp = "/tmp/graph.gv"
	_os.makedirs(_os.path.dirname(path_temp), exist_ok = True)
	file_write(
		path_temp,
		string_coin(
			input_,
			data
		)
	)
	_os.makedirs(_os.path.dirname(path_output), exist_ok = True)
	_os.system(
		string_coin(
			"cat {{path_source}} | dot -T {{format}} > {{path_output}}",
			{
				"path_source": path_temp,
				"path_output": path_output,
				"format": format_,
			}
		)
	)


def attributes_subgraph():
	return {
		"fontname": "monospace",
		"fontcolor": ("%.4f+0+1" % (hue_regular(), )),
		"color": ("%.4f+0.25+0.25" % (hue_regular(), )),
		"fillcolor": ("%.4f+0.25+0.25" % (hue_regular(), )),
	}
	

def dot_macro_services(conf):
	return dot_graph(
		{
			"name": "services",
			"settings": {
				"graph": {
					"layout": "dot",
					"rankdir": "BT",
					"bgcolor": "0.4+0+0.125",
				},
				"node": {
					"fontname": "monospace",
					"shape": "hexagon",
					"style": "filled",
					"fillcolor": "0.4+0.75+0.5",
					"color": "0.4+0.75+0.5",
					"fontcolor": "0.4+0+1",
				},
				"edge": {
					"fontname": "monospace",
					"color": "0.4+0+0.75",
				}
			},
			"nodes": [
				{
					"name": "node_db",
					"attributes": {
						"label": "DB-Server",
						"style": style_new(lambda: (conf["step"] >= 1)),
					},
				},
				{
					"name": "node_web",
					"attributes": {
						"label": "Web-Server",
						"style": style_new(lambda: (conf["step"] >= 2)),
					},
				},
				{
					"name": "node_auth",
					"attributes": {
						"label": "Auth-Server",
						"style": style_new(lambda: (conf["step"] >= 3)),
					},
				},
				{
					"name": "node_db_for_auth",
					"attributes": {
						"label": "DB-Modul\nfür\nAuth-Server",
						"style": style_new(lambda: (conf["step"] >= 4)),
					},
				},
				{
					"name": "node_auth_and_web",
					"attributes": {
						"label": "Web-Modul\nfür\nAuth-Server",
						"style": style_new(lambda: (conf["step"] >= 5)),
					},
				},
				{
					"name": "node_service",
					"attributes": {
						"label": "Dienst",
						"style": style_new(lambda: (conf["step"] >= 6)),
					},
				},
				{
					"name": "node_db_for_service",
					"attributes": {
						"label": "DB-Modul\nfür\nDienst",
						"style": style_new(lambda: (conf["step"] >= 7)),
					},
				},
				{
					"name": "node_auth_for_service",
					"attributes": {
						"label": "Auth-Modul\nfür\nDienst",
						"style": style_new(lambda: (conf["step"] >= 8)),
					},
				},
				{
					"name": "node_service_and_web",
					"attributes": {
						"label": "Web-Modul\nfür\nDienst",
						"style": style_new(lambda: (conf["step"] >= 9)),
					},
				},
			],
			"edges": [
				{
					"name_from": "node_db",
					"name_to": "node_db_for_auth",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 4)),
					},
				},
				{
					"name_from": "node_db_for_auth",
					"name_to": "node_auth",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 4)),
					},
				},


				{
					"name_from": "node_auth",
					"name_to": "node_auth_and_web",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 5)),
					},
				},
				{
					"name_from": "node_web",
					"name_to": "node_auth_and_web",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 5)),
					},
				},
				{
					"name_from": "node_db",
					"name_to": "node_db_for_service",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 7)),
					},
				},
				{
					"name_from": "node_db_for_service",
					"name_to": "node_service",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 7)),
					},
				},
				{
					"name_from": "node_auth",
					"name_to": "node_auth_for_service",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 8)),
					},
				},
				{
					"name_from": "node_auth_for_service",
					"name_to": "node_service",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 8)),
					},
				},
				{
					"name_from": "node_service",
					"name_to": "node_service_and_web",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 9)),
					},
				},
				{
					"name_from": "node_web",
					"name_to": "node_service_and_web",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 9)),
					},
				},
			],
			"subgraphs": [
			],
		}
	)
	

def dot_macro_user_management(conf):
	return dot_graph(
		{
			"name": "user_management",
			"settings": {
				"graph": {
					"layout": "dot",
					"rankdir": "BT",
					"bgcolor": "0.4+0+0.125",
				},
				"node": {
					"fontname": "monospace",
					"shape": "hexagon",
					"style": "filled",
					"fillcolor": "0.4+0.75+0.5",
					"color": "0.4+0.75+0.5",
					"fontcolor": "0.4+0+1",
				},
				"edge": {
					"fontname": "monospace",
					"color": "0.4+0+0.75",
				}
			},
			"nodes": [
				{
					"name": "node_9",
					"attributes": (
						{
							"label": "Syncer",
							"style": style_new(lambda: (conf["step"] >= 8)),
						}
						|
						highlight(lambda: (conf["step"] == 11))
					)
				},
			],
			"edges": [
				{
					"name_from": "node_6",
					"name_to": "node_11",
					"attributes": {
						"style": style_new(lambda: (conf["step"] >= 3)),
					}
				},
				{
					"name_from": "node_4",
					"name_to": "node_9",
					"attributes": {
						"dir": "forward",
						"style": style_new(lambda: (conf["step"] >= 8)),
					}
				},
				{
					"name_from": "node_8",
					"name_to": "node_9",
					"attributes": {
						"dir": "both",
						"style": style_new(lambda: (conf["step"] >= 8)),
					}
				},
			],
			"subgraphs": [
				{
					"name": "3",
					"attributes": (
						attributes_subgraph()
						|
						{
							"label": "MGL",
							"style": style_new(lambda: (conf["step"] >= 4)),
						}
					),
					"nodes": [
						{
							"name": "node_1",
							"attributes": (
								{
									"label": "MGL-DB",
									"style": style_new(lambda: (conf["step"] >= 6)),
								}
								|
								highlight(lambda: (conf["step"] == 10))
							)
						},
						{
							"name": "node_2",
							"attributes": (
								{
									"label": "MGL-BE",
									"style": style_new(lambda: (conf["step"] >= 6)),
								}
								|
								highlight(lambda: (conf["step"] == 10))
							)
						},
						{
							"name": "node_3",
							"attributes": (
								{
									"label": "MGL-FE-Web",
									"style": style_new(lambda: (conf["step"] >= 5)),
								}
								|
								highlight(lambda: (conf["step"] == 9))
							)
						},
						{
							"name": "node_4",
							"attributes": (
								{
									"label": "MGL-FE-CLI",
									"style": style_new(lambda: (conf["step"] >= 7)),
								}
								|
								highlight(lambda: (conf["step"] == 11))
							)
						},
					],
					"edges": [
						{
							"name_from": "node_1",
							"name_to": "node_2",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 6)),
							}
						},
						{
							"name_from": "node_2",
							"name_to": "node_3",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 6)),
							}
						},
						{
							"name_from": "node_2",
							"name_to": "node_4",
							"attributes": {
								"dir": "forward",
								"style": style_new(lambda: (conf["step"] >= 7)),
							}
						},
					],
				},
				{
					"name": "2",
					"attributes": (
						attributes_subgraph()
						|
						{
							"label": "Espe",
							"style": style_new(lambda: (conf["step"] >= 1)),
						}
					),
					"nodes": [
						{
							"name": "node_5",
							"attributes": (
								{
									"label": "Espe-DB",
									"style": style_new(lambda: (conf["step"] >= 2)),
								}
								|
								highlight(lambda: (conf["step"] == 12))
							)
						},
						{
							"name": "node_6",
							"attributes": (
								{
									"label": "Espe-BE",
									"style": style_new(lambda: (conf["step"] >= 2)),
								}
								|
								highlight(lambda: (conf["step"] == 12))
							)
						},
						{
							"name": "node_8",
							"attributes": (
								{
									"label": "Espe-FE-CLI",
									"style": style_new(lambda: (conf["step"] >= 2)),
								}
								|
								highlight(lambda: (conf["step"] == 11))
							)
						},
						{
							"name": "node_7",
							"attributes": (
								{
									"label": "Espe-FE-Web",
									"style": style_new(lambda: (conf["step"] >= 2)),
								}
							)
						},
					],
					"edges": [
						{
							"name_from": "node_5",
							"name_to": "node_6",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 2)),
							}
						},
						{
							"name_from": "node_6",
							"name_to": "node_7",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 2)),
							}
						},
						{
							"name_from": "node_6",
							"name_to": "node_8",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 2)),
							}
						},
					],
				},
				{
					"name": "1",
					"attributes": (
						attributes_subgraph()
						|
						{
							"label": "Dienste",
							"style": style_new(lambda: (conf["step"] >= 0)),
						}
					),
					"nodes": [
						{
							"name": "node_10",
							"attributes": {
								"label": "…",
								"style": style_new(lambda: (conf["step"] >= 0)),
							}
						},
						{
							"name": "node_11",
							"attributes": (
								{
									"label": "Auth-Server",
									"style": style_new(lambda: (conf["step"] >= 0)),
								}
								|
								highlight(lambda: (conf["step"] == 13))
							)
						},
						{
							"name": "node_12",
							"attributes": {
								"label": "…",
								"style": style_new(lambda: (conf["step"] >= 0)),
							}
						},
					],
					"edges": [
						{
							"name_from": "node_10",
							"name_to": "node_11",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 0)),
							}
						},
						{
							"name_from": "node_11",
							"name_to": "node_12",
							"attributes": {
								"dir": "both",
								"style": style_new(lambda: (conf["step"] >= 0)),
							}
						},
					],
				},
			]
		}
	)
	

def main():
	## consts
	dir_source = "source"
	
	## args
	argument_parser = _argparse.ArgumentParser(
	)
	argument_parser.add_argument(
		"-f",
		"--format",
		type = str,
		choices = ["svg","png"],
		dest = "format",
		metavar = "<format>",
		default = "svg"
	)
	argument_parser.add_argument(
		"-n",
		"--no-extension",
		action = "store_true",
		dest = "no_extension",
		default = False,
	)
	argument_parser.add_argument(
		"-o",
		"--output-directory",
		type = str,
		dest = "output_directory",
		metavar = "<output-directory>",
		default = "temp"
	)
	args = argument_parser.parse_args()
	
	## exec
	### excc:services
	if True:
		size = 10
		for step in range(size):
			render(
				dot_macro_services(
					{
						"step": step,
					}
				),
				{},
				args.format,
				string_coin(
					"{{directory}}/{{name}}-{{step}}{{extension}}",
					{
						"name": "services",
						"directory": args.output_directory,
						"step": ("%u" % step),
						"extension": (
							""
							if args.no_extension else
							("." + args.format)
						),
					}
				)
			)
	### exec:syncing
	if True:
		size = 14
		for step in range(size):
			render(
				dot_macro_user_management(
					{
						"step": step,
					}
				),
				{},
				args.format,
				string_coin(
					"{{directory}}/{{name}}-{{step}}{{extension}}",
					{
						"name": "user_management",
						"directory": args.output_directory,
						"step": ("%u" % step),
						"extension": (
							""
							if args.no_extension else
							("." + args.format)
						),
					}
				)
			)
	

main()