;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
;;; Copyright © 2019, 2020 Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>
;;; Copyright © 2020, 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages jami)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages aidc)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages backup)
  #:use-module (gnu packages base)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages check)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages crypto)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages libcanberra)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages networking)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages python)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages serialization)
  #:use-module (gnu packages sqlite)
  #:use-module (gnu packages telephony)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages upnp)
  #:use-module (gnu packages video)
  #:use-module (gnu packages webkit)
  #:use-module (gnu packages xiph)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (srfi srfi-1))

(define %jami-version "20210326.1.cfba013")

(define* (jami-source #:key keep-contrib-patches?)
  "Return an origin object of the tarball release sources archive of Jami.
When KEEP-CONTRIB-PATCHES? is #t, do not completely remove the contrib
subdirectory, which contains patches to be applied to some of the dependencies
of Jami."
  (origin
    (method url-fetch)
    (uri (string-append "https://dl.jami.net/release/tarballs/jami_"
                        %jami-version
                        ".tar.gz"))
    (modules '((guix build utils)))
    (snippet
     `(begin
        ;; Delete multiple MiBs of bundled tarballs.  The contrib directory
        ;; contains the custom patches for pjproject and other libraries used
        ;; by Savoir-faire Linux.
        (if ,keep-contrib-patches?
            (delete-file-recursively "daemon/contrib/tarballs")
            (delete-file-recursively "daemon/contrib"))
        ;; Remove code from unused Jami clients.
        (for-each delete-file-recursively '("client-android"
                                            "client-electron"
                                            "client-ios"
                                            "client-macosx"
                                            "client-uwp"))))
    (sha256
     (base32
      "1h0avma8bdzyznkz39crjyv2888bii4f49md15jg7970dyp5pdyz"))))

(define %sfl-patches (jami-source #:keep-contrib-patches? #t))

(define %jami-sources (jami-source))

;; Savoir-faire Linux maintains a set of patches for some key dependencies
;; (currently pjproject and ffmpeg) of Jami that haven't yet been integrated
;; upstream.  This procedure simplifies the process of applying these patches.x
(define jami-apply-dependency-patches
  '(lambda* (#:key inputs dep-name patches)
     (let ((patches-directory "sfl-patches"))
       (mkdir-p patches-directory)
       (invoke "tar" "-xvf" (assoc-ref inputs "sfl-patches")
               "-C" patches-directory
               "--strip-components=5"
               (string-append "ring-project/daemon/contrib/src/"
                              dep-name))
       (for-each
        (lambda (file)
          (invoke "patch" "--force" "--ignore-whitespace" "-p1" "-i"
                  (string-append patches-directory "/"
                                 file ".patch")))
        patches))))

;;; Jami maintains pjproject patches that add the ability to do ICE over TCP,
;;; among other things.  The patches are currently based on pjproject 2.10.
(define-public pjproject-jami
  (package
    (inherit pjproject)
    (name "pjproject-jami")
    (version "2.10")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/pjsip/pjproject")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1aklicpgwc88578k03i5d5cm5h8mfm7hmx8vfprchbmaa2p8f4z0"))
              (patches (search-patches
                        "pjproject-correct-the-cflags-field.patch"
                        "pjproject-fix-pkg-config-ldflags.patch"))))
    (native-inputs
     `(("sfl-patches" ,%sfl-patches)
       ,@(package-native-inputs pjproject)))
    (arguments
     (substitute-keyword-arguments (package-arguments pjproject)
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-after 'make-source-files-writable 'apply-patches
             (lambda* (#:key inputs #:allow-other-keys)
               (,jami-apply-dependency-patches
                #:inputs inputs
                #:dep-name "pjproject"
                #:patches
                '("0001-rfc6544"
                  "0002-rfc2466"
                  "0003-add-tcp-keep-alive"
                  "0004-multiple_listeners"
                  "0005-fix_ebusy_turn"
                  "0006-ignore_ipv6_on_transport_check"
                  "0007-upnp-srflx-nat-assisted-cand"
                  "0008-fix_ioqueue_ipv6_sendto"
                  "0009-add-config-site"
                  ;; Already taken care of via the origin patches.
                  ;;"0010-fix-pkgconfig"
                  "0011-fix-tcp-death-detection"
                  "0012-fix-turn-shutdown-crash"
                  "0013-Assign-unique-local-preferences-for-candidates-with-"
                  "0014-Add-new-compile-time-setting-PJ_ICE_ST_USE_TURN_PERM"
                  "0015-update-local-preference-for-peer-reflexive-candidate"
                  "0016-use-addrinfo-instead-CFHOST"
                  "0017-CVE-2020-15260"
                  "0018-CVE-2021-21375"))))))))))

;; The following variables are configure flags used by ffmpeg-jami.  They're
;; from the ring-project/daemon/contrib/src/ffmpeg/rules.mak file. We try to
;; keep it as close to the official Jami package as possible, to provide all
;; the codecs and extra features that are expected.
;;
;; See:
;; https://review.jami.net/plugins/gitiles/ring-daemon/+/refs/heads/master/contrib/src/ffmpeg/rules.mak

(define %ffmpeg-default-configure-flags
  '("--disable-everything"
    "--enable-zlib"
    "--enable-gpl"
    "--enable-swscale"
    "--enable-bsfs"
    "--disable-filters"
    "--disable-programs"
    "--disable-postproc"
    "--disable-protocols"
    "--enable-protocol=crypto"
    "--enable-protocol=file"
    "--enable-protocol=rtp"
    "--enable-protocol=srtp"
    "--enable-protocol=tcp"
    "--enable-protocol=udp"
    "--enable-protocol=unix"
    "--enable-protocol=pipe"

    ;; enable muxers/demuxers
    "--disable-demuxers"
    "--disable-muxers"
    "--enable-muxer=rtp"
    "--enable-muxer=g722"
    "--enable-muxer=h263"
    "--enable-muxer=h264"
    "--enable-muxer=hevc"
    "--enable-muxer=webm"
    "--enable-muxer=ogg"
    "--enable-muxer=pcm_s16be"
    "--enable-muxer=pcm_s16le"
    "--enable-demuxer=rtp"
    "--enable-demuxer=mjpeg"
    "--enable-demuxer=mjpeg_2000"
    "--enable-demuxer=mpegvideo"
    "--enable-demuxer=gif"
    "--enable-demuxer=image_jpeg_pipe"
    "--enable-demuxer=image_png_pipe"
    "--enable-demuxer=image_webp_pipe"
    "--enable-demuxer=matroska"
    "--enable-demuxer=m4v"
    "--enable-demuxer=mp3"
    "--enable-demuxer=ogg"
    "--enable-demuxer=flac"
    "--enable-demuxer=wav"
    "--enable-demuxer=ac3"
    "--enable-demuxer=g722"
    "--enable-demuxer=pcm_mulaw"
    "--enable-demuxer=pcm_alaw"
    "--enable-demuxer=pcm_s16be"
    "--enable-demuxer=pcm_s16le"
    "--enable-demuxer=h263"
    "--enable-demuxer=h264"
    "--enable-demuxer=hevc"

    ;; enable parsers
    "--enable-parser=h263"
    "--enable-parser=h264"
    "--enable-parser=hevc"
    "--enable-parser=mpeg4video"
    "--enable-parser=vp8"
    "--enable-parser=vp9"
    "--enable-parser=opus"

    ;; encoders/decoders
    "--enable-encoder=adpcm_g722"
    "--enable-decoder=adpcm_g722"
    "--enable-encoder=rawvideo"
    "--enable-decoder=rawvideo"
    "--enable-encoder=libx264"
    "--enable-decoder=h264"
    "--enable-encoder=pcm_alaw"
    "--enable-decoder=pcm_alaw"
    "--enable-encoder=pcm_mulaw"
    "--enable-decoder=pcm_mulaw"
    "--enable-encoder=mpeg4"
    "--enable-decoder=mpeg4"
    "--enable-encoder=libvpx_vp8"
    "--enable-decoder=vp8"
    "--enable-decoder=vp9"
    "--enable-encoder=h263"
    "--enable-encoder=h263p"
    "--enable-decoder=h263"
    "--enable-encoder=mjpeg"
    "--enable-decoder=mjpeg"
    "--enable-decoder=mjpegb"
    "--enable-libspeex"
    "--enable-libopus"
    "--enable-libvpx"
    "--enable-libx264"
    "--enable-encoder=libspeex"
    "--enable-decoder=libspeex"
    "--enable-encoder=libopus"
    "--enable-decoder=libopus"

    ;; decoders for ringtones and audio streaming
    "--enable-decoder=flac"
    "--enable-decoder=vorbis"
    "--enable-decoder=aac"
    "--enable-decoder=ac3"
    "--enable-decoder=eac3"
    "--enable-decoder=mp3"
    "--enable-decoder=pcm_u24be"
    "--enable-decoder=pcm_u24le"
    "--enable-decoder=pcm_u32be"
    "--enable-decoder=pcm_u32le"
    "--enable-decoder=pcm_u8"
    "--enable-decoder=pcm_f16le"
    "--enable-decoder=pcm_f24le"
    "--enable-decoder=pcm_f32be"
    "--enable-decoder=pcm_f32le"
    "--enable-decoder=pcm_f64be"
    "--enable-decoder=pcm_f64le"
    "--enable-decoder=pcm_s16be"
    "--enable-decoder=pcm_s16be_planar"
    "--enable-decoder=pcm_s16le"
    "--enable-decoder=pcm_s16le_planar"
    "--enable-decoder=pcm_s24be"
    "--enable-decoder=pcm_s24le"
    "--enable-decoder=pcm_s24le_planar"
    "--enable-decoder=pcm_s32be"
    "--enable-decoder=pcm_s32le"
    "--enable-decoder=pcm_s32le_planar"
    "--enable-decoder=pcm_s64be"
    "--enable-decoder=pcm_s64le"
    "--enable-decoder=pcm_s8"
    "--enable-decoder=pcm_s8_planar"
    "--enable-decoder=pcm_u16be"
    "--enable-decoder=pcm_u16le"

    ;; encoders/decoders for images
    "--enable-encoder=gif"
    "--enable-decoder=gif"
    "--enable-encoder=jpegls"
    "--enable-decoder=jpegls"
    "--enable-encoder=ljpeg"
    "--enable-decoder=jpeg2000"
    "--enable-encoder=png"
    "--enable-decoder=png"
    "--enable-encoder=bmp"
    "--enable-decoder=bmp"
    "--enable-encoder=tiff"
    "--enable-decoder=tiff"

    ;; filters
    "--enable-filter=scale"
    "--enable-filter=overlay"
    "--enable-filter=amix"
    "--enable-filter=amerge"
    "--enable-filter=aresample"
    "--enable-filter=format"
    "--enable-filter=aformat"
    "--enable-filter=fps"
    "--enable-filter=transpose"
    "--enable-filter=pad"))

(define %ffmpeg-linux-configure-flags
  '("--enable-pic"
    "--extra-cxxflags=-fPIC"
    "--extra-cflags=-fPIC"
    "--target-os=linux"
    "--enable-indev=v4l2"
    "--enable-indev=xcbgrab"
    "--enable-vdpau"
    "--enable-hwaccel=h264_vdpau"
    "--enable-hwaccel=mpeg4_vdpau"
    "--enable-vaapi"
    "--enable-hwaccel=h264_vaapi"
    "--enable-hwaccel=mpeg4_vaapi"
    "--enable-hwaccel=h263_vaapi"
    "--enable-hwaccel=vp8_vaapi"
    "--enable-hwaccel=mjpeg_vaapi"
    "--enable-hwaccel=hevc_vaapi"
    "--enable-encoder=h264_vaapi"
    "--enable-encoder=vp8_vaapi"
    "--enable-encoder=mjpeg_vaapi"
    "--enable-encoder=hevc_vaapi"))

;; ffnvcodec is not supported on ARM then we enable it here for i386 and
;; x86_64 architectures.
(define %ffmpeg-linux-x86-configure-flags
  '("--arch=x86"
    "--enable-cuvid"
    "--enable-ffnvcodec"
    "--enable-nvdec"
    "--enable-nvenc"
    "--enable-hwaccel=h264_nvdec"
    "--enable-hwaccel=hevc_nvdec"
    "--enable-hwaccel=vp8_nvdec"
    "--enable-hwaccel=mjpeg_nvdec"
    "--enable-encoder=h264_nvenc"
    "--enable-encoder=hevc_nvenc"))

;; This procedure composes the configure flags list for ffmpeg-jami.
(define (ffmpeg-compose-configure-flags)
  (define (system=? s)
    (string-prefix? s (%current-system)))

  `(,@%ffmpeg-default-configure-flags
    ,@(if (string-contains (%current-system) "linux")
          (if (or (system=? "i686")
                  (system=? "x86_64"))
              (append %ffmpeg-linux-configure-flags
                      %ffmpeg-linux-x86-configure-flags)
              %ffmpeg-linux-configure-flags)
          '())))

(define-public ffmpeg-jami
  (package/inherit ffmpeg
    (name "ffmpeg-jami")
    (native-inputs
     `(("sfl-patches" ,%sfl-patches)
       ("libiconv" ,libiconv)
       ,@(package-native-inputs ffmpeg)))
    (supported-systems '("x86_64-linux" "i686-linux"
                         "aarch64-linux" "armhf-linux"))
    (arguments
     (append
      '(#:tests? #f)
      (substitute-keyword-arguments (package-arguments ffmpeg)
        ((#:configure-flags '())
         (ffmpeg-compose-configure-flags))
        ((#:phases phases)
         `(modify-phases ,phases
            (add-after 'unpack 'make-git-checkout-writable
              (lambda _
                (for-each make-file-writable (find-files "."))))
            (add-after 'unpack 'apply-patches
              (lambda* (#:key inputs #:allow-other-keys)
                (let ((jami-apply-dependency-patches
                       ,jami-apply-dependency-patches))
                  ;; These patches come from:
                  ;; "ring-project/daemon/contrib/src/ffmpeg/rules.mak".
                  (jami-apply-dependency-patches
                   #:inputs inputs
                   #:dep-name "ffmpeg"
                   #:patches
                   '("remove-mjpeg-log"
                     "change-RTCP-ratio"
                     "rtp_ext_abs_send_time"
                     "libopusdec-enable-FEC"
                     "libopusenc-enable-FEC"))))))))))))

(define-public libring
  (package
    (name "libring")
    (version %jami-version)
    (source %jami-sources)
    (build-system gnu-build-system)
    (inputs
     `(("alsa-lib" ,alsa-lib)
       ("asio" ,asio)
       ("dbus-c++" ,dbus-c++)
       ("eudev" ,eudev)
       ("ffmpeg" ,ffmpeg-jami)
       ("jack" ,jack-1)
       ("jsoncpp" ,jsoncpp)
       ("libarchive" ,libarchive)
       ("libnatpmp" ,libnatpmp)
       ("libsecp256k1" ,libsecp256k1)
       ("libupnp" ,libupnp)
       ("opendht" ,opendht)
       ("openssl" ,openssl)
       ("pjproject" ,pjproject-jami)
       ("pulseaudio" ,pulseaudio)
       ("speex" ,speex)
       ("speexdsp" ,speexdsp)
       ("webrtc-audio-processing" ,webrtc-audio-processing)
       ("yaml-cpp" ,yaml-cpp)))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("gcc" ,gcc-8)                   ;charconv requires GCC 8.1+
       ("libtool" ,libtool)
       ("perl" ,perl)                   ;to generate manpages with pod2man
       ("pkg-config" ,pkg-config)
       ("which" ,which)))
    (arguments
     `(#:tests? #f         ; The tests fail to compile due to missing headers.
       #:make-flags '("V=1")            ;build verbosely
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'change-directory
           (lambda _
             (chdir "daemon")))
         (add-before 'build 'add-lib-dir
           (lambda _
             (mkdir-p "src/lib"))))))
    (synopsis "Jami core library and daemon")
    (description "This package provides a library and daemon implementing the
Jami core functionality.  Jami is a secure and distributed voice, video and
chat communication platform that requires no centralized server and leaves the
power of privacy in the hands of the user.  It supports the SIP and IAX
protocols, as well as decentralized calling using P2P-DHT.")
    (home-page "https://jami.net/")
    (license license:gpl3+)))

(define-public libringclient
  (package
    (name "libringclient")
    (version %jami-version)
    (source %jami-sources)
    (build-system cmake-build-system)
    (inputs
     `(("libring" ,libring)
       ("network-manager" ,network-manager)))
    (propagated-inputs
     `(("qtbase" ,qtbase)))     ; Qt is included in several installed headers.
    (arguments
     `(#:tests? #f                      ; There is no testsuite.
       #:configure-flags
       (let ((libring (assoc-ref %build-inputs "libring")))
         (list (string-append "-DRING_XML_INTERFACES_DIR="
                              libring "/share/dbus-1/interfaces")
               (string-append "-DRING_BUILD_DIR=" libring "/include")))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'change-directory
           (lambda _
             (chdir "lrc"))))))
    (synopsis "Jami client library")
    (description "This package provides a library common to all Jami clients.
Jami is a secure and distributed voice, video and chat communication platform
that requires no centralized server and leaves the power of privacy in the
hands of the user.  It supports the SIP and IAX protocols, as well as
decentralized calling using P2P-DHT.")
    (home-page "https://jami.net")
    (license license:gpl3+)))

(define-public jami
  (package
    (inherit libring)
    (name "jami")
    (build-system cmake-build-system)
    (inputs
     `(("libringclient" ,libringclient)
       ("gtk+" ,gtk+)
       ("qrencode" ,qrencode)
       ("libnotify" ,libnotify)
       ("clutter" ,clutter)
       ("clutter-gtk" ,clutter-gtk)
       ("libcanberra" ,libcanberra)
       ("webkitgtk" ,webkitgtk)
       ("sqlite" ,sqlite)))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
       ("doxygen" ,doxygen)))
    (propagated-inputs
     `(("libring" ,libring) ; Contains `dring', the daemon, which is automatically by d-bus.
       ("adwaita-icon-theme" ,adwaita-icon-theme)
       ("evolution-data-server" ,evolution-data-server)))
    (arguments
     `(#:tests? #f                      ; There is no testsuite.
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'change-directory
           (lambda _
             (chdir "client-gnome")
             #t)))))
    (synopsis "Distributed, privacy-respecting communication program")
    (description "Jami (formerly GNU Ring) is a secure and distributed voice,
video and chat communication platform that requires no centralized server and
leaves the power of privacy in the hands of the user.  It supports the SIP and
IAX protocols, as well as decentralized calling using P2P-DHT.

This package provides the Jami client for the GNOME desktop.")
    (home-page "https://jami.net")
    (license license:gpl3+)))