#!/usr/bin/env python3

# https://semver.org/
# pip3 install semver

import os, sys, shutil, subprocess, glob, fileinput, string
import semver

IPLUG2_ROOT = "iPlug2"
PROJECT_ROOT = "TemplateProject"
PROJECT_SCRIPTS = PROJECT_ROOT + "/scripts"

def replacestrs(filename, s, r):
  files = glob.glob(filename)
  print("replacing " + s + " with " + r + " in " + filename)

  for line in fileinput.input(files,inplace=1):
    line = line.replace(s, r)
    sys.stdout.write(line)

sys.path.insert(0, os.path.join(os.getcwd(), IPLUG2_ROOT + "/Scripts"))

from parse_config import parse_config

def main():
  config = parse_config(PROJECT_ROOT)
  versionStr = config['FULL_VER_STR']
  currentVersionInfo = semver.VersionInfo.parse(versionStr)
  print("current version in config.h: v" + versionStr)

  if len(sys.argv) == 2:
    if sys.argv[1] == 'major':
      newVersionInfo = currentVersionInfo.bump_major()
    elif sys.argv[1] == 'minor':
      newVersionInfo = currentVersionInfo.bump_minor()
    elif sys.argv[1] == 'patch':
      newVersionInfo = currentVersionInfo.bump_patch()
    else:
      newVersionInfo = currentVersionInfo
  else:
    print("Please supply an argument major, minor or patch")
    exit()

  newVersionInt = (newVersionInfo.major << 16 & 0xFFFF0000) + (newVersionInfo.minor << 8 & 0x0000FF00) + (newVersionInfo.patch & 0x000000FF)

  replacestrs(PROJECT_ROOT + "/config.h", '#define PLUG_VERSION_STR "' + versionStr + '"', '#define PLUG_VERSION_STR "' + str(newVersionInfo) + '"')
  replacestrs(PROJECT_ROOT + "/config.h", '#define PLUG_VERSION_HEX ' + config['PLUG_VERSION_HEX'], '#define PLUG_VERSION_HEX ' + '0x{:08x}'.format(newVersionInt))

  os.system("cd " + PROJECT_SCRIPTS + "; python3 update_version-mac.py")
  os.system("cd " + PROJECT_SCRIPTS + "; python3 update_version-ios.py")
  os.system("cd " + PROJECT_SCRIPTS + "; python3 update_installer-win.py 0")
  
  print("\nCurrent changelog: \n--------------------")
  os.system("cat " + PROJECT_ROOT + "/installer/changelog.txt")
  print("\n\n--------------------")

  edit = input("\nEdit changelog? Y/N: ")

  if edit == 'y' or edit == 'Y':
    os.system("vim " + PROJECT_ROOT + "/installer/changelog.txt")

    print("\nNew changelog: \n--------------------")
    os.system("cat " + PROJECT_ROOT + "/installer/changelog.txt")
    print("\n\n--------------------");

  edit = input("\nTag version and git push to origin (will prompt for commit message)? Y/N: ")

  if edit == 'y' or edit == 'Y':
    os.system("git commit -a --allow-empty")
    os.system("git tag v" + str(newVersionInfo))
    os.system("git push && git push --tags")

if __name__ == '__main__':
  main()