#! /usr/bin/env python3

import glob
import os
import uuid

dirs = set()

tlv1 = ""
for file in glob.iglob("src/libsodium/**/*.c", recursive=True):
    file = file.replace("/", "\\")
    tlv1 = tlv1 + '    <ClCompile Include="{}" />\r\n'.format(file)

tlv2 = ""
for file in glob.iglob("src/libsodium/**/*.h", recursive=True):
    file = file.replace("/", "\\")
    tlv2 = tlv2 + '    <ClInclude Include="{}" />\r\n'.format(file)

tlf1 = ""
for file in glob.iglob("src/libsodium/**/*.c", recursive=True):
    file = file.replace("/", "\\")
    tlf1 = tlf1 + '    <ClCompile Include="{}">\r\n'.format(file)
    tlf1 = tlf1 + "      <Filter>Source Files</Filter>\r\n"
    tlf1 = tlf1 + "    </ClCompile>\r\n"

tlf2 = ""
for file in glob.iglob("src/libsodium/**/*.h", recursive=True):
    file = file.replace("/", "\\")
    tlf2 = tlf2 + '    <ClInclude Include="{}">\r\n'.format(file)
    tlf2 = tlf2 + "      <Filter>Header Files</Filter>\r\n"
    tlf2 = tlf2 + "    </ClInclude>\r\n"

v1 = ""
for file in glob.iglob("src/libsodium/**/*.c", recursive=True):
    file = file.replace("/", "\\")
    v1 = v1 + '    <ClCompile Include="..\\..\\..\\..\\{}" />\r\n'.format(file)

v2 = ""
for file in glob.iglob("src/libsodium/**/*.h", recursive=True):
    file = file.replace("/", "\\")
    v2 = v2 + '    <ClInclude Include="..\\..\\..\\..\\{}" />\r\n'.format(file)

f1 = ""
for file in glob.iglob("src/libsodium/**/*.c", recursive=True):
    basedir = os.path.dirname(file).replace("src/libsodium/", "")
    t = basedir
    while t != "":
        dirs.add(t)
        t = os.path.dirname(t)
    basedir = basedir.replace("/", "\\")
    file = file.replace("/", "\\")
    f1 = f1 + '    <ClCompile Include="..\\..\\..\\..\\{}">\r\n'.format(file)
    f1 = f1 + "      <Filter>{}</Filter>\r\n".format(basedir)
    f1 = f1 + "    </ClCompile>\r\n"

f2 = ""
for file in glob.iglob("src/libsodium/**/*.h", recursive=True):
    basedir = os.path.dirname(file).replace("src/libsodium/", "")
    t = basedir
    while t != "":
        dirs.add(t)
        t = os.path.dirname(t)
    basedir = basedir.replace("/", "\\")
    file = file.replace("/", "\\")
    f2 = f2 + '    <ClInclude Include="..\\..\\..\\..\\{}">\r\n'.format(file)
    f2 = f2 + "      <Filter>{}</Filter>\r\n".format(basedir)
    f2 = f2 + "    </ClInclude>\r\n"

fd = ""
dirs = list(dirs)
dirs.sort()
for dir in dirs:
    dir = dir.replace("/", "\\")
    uid = uuid.uuid3(uuid.UUID(bytes=b"LibSodiumMSVCUID"), dir)
    fd = fd + '    <Filter Include="{}">\r\n'.format(dir)
    fd = fd + "      <UniqueIdentifier>{{{}}}</UniqueIdentifier>\r\n".format(uid)
    fd = fd + "    </Filter>\r\n"

def get_project_configurations(vs_version):
    projconfig = ""
    configs = ["DebugDLL", "ReleaseDLL", "DebugLIB", "ReleaseLIB", "DebugLTCG", "ReleaseLTCG"]
    platforms = ["Win32", "x64"]
    # add arm64 platform only for v142+ toolchain
    if vs_version >= 142:
        platforms.append("ARM64")
    for config in configs:
        for platform in platforms:
            projconfig = projconfig + '    <ProjectConfiguration Include="{}|{}">\r\n'.format(config, platform)
            projconfig = projconfig + "      <Configuration>{}</Configuration>\r\n".format(config)
            projconfig = projconfig + "      <Platform>{}</Platform>\r\n".format(platform)
            projconfig = projconfig + "    </ProjectConfiguration>\r\n"
    return projconfig

def apply_template(tplfile, outfile, sbox):
    tpl = ""
    with open(tplfile, "rb") as fd:
        tpl = fd.read()
    for s in sbox.keys():
        tpl = tpl.replace(
            str.encode("{{" + s + "}}", "utf8"), str.encode(str.strip(sbox[s]), "utf8")
        )

    with open(outfile, "wb") as fd:
        fd.write(tpl)


sbox = {
    "tlv1": tlv1,
    "tlv2": tlv2,
    "tlf1": tlf1,
    "tlf2": tlf2,
    "v1": v1,
    "v2": v2,
    "f1": f1,
    "f2": f2,
    "fd": fd,
}

sd = os.path.dirname(os.path.realpath(__file__))

apply_template(
    sd + "/tl_libsodium.vcxproj.filters.tpl", "libsodium.vcxproj.filters", sbox
)

sbox.update({"platform": "v140"})
apply_template(sd + "/tl_libsodium.vcxproj.tpl", "libsodium.vcxproj", sbox)

apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2022/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2019/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2017/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2015/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2013/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2012/libsodium/libsodium.vcxproj.filters",
    sbox,
)
apply_template(
    sd + "/libsodium.vcxproj.filters.tpl",
    "builds/msvc/vs2010/libsodium/libsodium.vcxproj.filters",
    sbox,
)

sbox.update({"platform": "v143"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2022/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"platform": "v142"})
sbox.update({"ProjectConfigurations": get_project_configurations(142)})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2019/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"ProjectConfigurations": get_project_configurations(141)})
sbox.update({"platform": "v141"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2017/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"ProjectConfigurations": get_project_configurations(140)})
sbox.update({"platform": "v140"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2015/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"ProjectConfigurations": get_project_configurations(120)})
sbox.update({"platform": "v120"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2013/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"ProjectConfigurations": get_project_configurations(110)})
sbox.update({"platform": "v110"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2012/libsodium/libsodium.vcxproj",
    sbox,
)

sbox.update({"ProjectConfigurations": get_project_configurations(100)})
sbox.update({"platform": "v100"})
apply_template(
    sd + "/libsodium.vcxproj.tpl",
    "builds/msvc/vs2010/libsodium/libsodium.vcxproj",
    sbox,
)