# Maintainer: Nils Pukropp <contact@narl.io>
#
# Local-build PKGBUILD, mirroring ../proton-drive-linux/packaging/PKGBUILD: this
# is NOT a source-fetch package, it compiles the working tree this file lives in.
#
#   cd packaging && makepkg -fi
#
# Two things it needs that an ordinary AUR package would not:
#
#   * Network, so cargo can fetch crates.io (`--locked`, not `--frozen`).
#   * A sibling `../../proton-sdk-rs` checkout, for as long as the workspace
#     carries `[patch.crates-io]`. Once proton-sdk 0.3.3 is published and that
#     block is removed, the check in build() stops firing and the package
#     builds from the registry alone.

pkgname=proton-stream
pkgver=0.2.0
pkgrel=1
pkgdesc="Netflix-style desktop client for Proton Drive public links: browse and stream a share"
arch=('x86_64')
url="https://github.com/narrrl/proton-stream"
license=('MIT')
# mpv carries libmpv.so plus its headers on Arch, so it is both the runtime and
# the build dependency. libsecret is the Secret Service side of the keyring —
# the share fragment and custom password never touch shares.json.
depends=('mpv' 'libsecret' 'hicolor-icon-theme')
makedepends=('cargo')
optdepends=('gnome-keyring: credential storage via Secret Service'
            'kwallet: credential storage via Secret Service on KDE')
provides=('pstr')
# !lto for the same reason the sibling repo sets it; !debug keeps a 0.1.0 local
# package from also emitting a multi-hundred-MB -debug split.
options=('!lto' '!debug')

# Built in place from the checkout; nothing to fetch or checksum.
source=()
sha256sums=()

# Absolute path to the workspace root (packaging/ lives directly under it).
_workspace="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

pkgver() {
  cd "$_workspace"
  local v
  v=$(grep -m1 '^version' Cargo.toml | cut -d'"' -f2)
  printf '%s' "${v:-0.1.0}"
}

build() {
  cd "$_workspace"

  # The dev-only path patch. Fail early and legibly rather than a hundred lines
  # into a cargo resolve error.
  if grep -q '^\[patch\.crates-io\]' Cargo.toml && [[ ! -d "$_workspace/../proton-sdk-rs" ]]; then
    echo "error: Cargo.toml still carries [patch.crates-io] pointing at ../proton-sdk-rs," >&2
    echo "       but that checkout is missing. Clone it beside this repo, or drop the" >&2
    echo "       patch block once proton-sdk 0.3.3 is on crates.io." >&2
    return 1
  fi

  export RUSTUP_TOOLCHAIN=stable
  export CARGO_TARGET_DIR="$_workspace/target"
  cargo build --release --locked \
    --bin proton-stream \
    --bin pstr
}

check() {
  cd "$_workspace"
  export RUSTUP_TOOLCHAIN=stable
  export CARGO_TARGET_DIR="$_workspace/target"
  # Offline suites only; nothing here needs a share or an account.
  # cargo test --workspace --locked
}

package() {
  cd "$_workspace"
  local rel="target/release"

  install -Dm755 "$rel/proton-stream" "$pkgdir/usr/bin/proton-stream"
  install -Dm755 "$rel/pstr"          "$pkgdir/usr/bin/pstr"

  install -Dm644 "packaging/io.narl.proton-stream.desktop" \
    "$pkgdir/usr/share/applications/io.narl.proton-stream.desktop"
  install -Dm644 "packaging/io.narl.proton-stream.svg" \
    "$pkgdir/usr/share/icons/hicolor/scalable/apps/io.narl.proton-stream.svg"

  install -Dm644 "README.md" "$pkgdir/usr/share/doc/$pkgname/README.md"

  if [[ -f LICENSE ]]; then
    install -Dm644 "LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
  else
    warning "no LICENSE file in the repo root; the package ships without one"
  fi
}