# Maintainer: Ferdous Bhai <https://github.com/ferdousbhai>

pkgbase=ghost
pkgname=(ghost-runtime ghost)
pkgver=0.6.0
pkgrel=2
pkgdesc="Owner-local AI persona with a character, tools, and an Omarchy-native desktop shell"
arch=('any')
url="https://github.com/ferdousbhai/ghost"
license=('Apache-2.0')
_runtime_depends=(
  'at-spi2-core>=2.58'
  'bun>=1.3.14'
  'grim>=1.5'
  'hyprland>=0.56'
  'libnotify>=0.8'
  'qrencode'
  'systemd'
  'wl-clipboard'
  'wtype>=0.4'
)
_ui_depends=('qt6-5compat>=6.8' 'quickshell>=0.3' 'xdg-utils>=1.2')
depends=("${_runtime_depends[@]}" "${_ui_depends[@]}")
makedepends=(
  'bun>=1.4.0'
  'desktop-file-utils'
)
checkdepends=(
  'jq'
  'nodejs'
  'python-yaml'
  'ripgrep'
)
_runtime_optdepends=(
  'chromium: the browser the relay drives, and the browser-relay smoke test'
  'npm: npx-launched MCP servers'
)
options=('!debug' '!strip')

# Omarchy's sync-upstream follows the GitHub release named in
# .omarchy/package.json and rewrites pkgver and both checksum arrays.
_release="https://github.com/ferdousbhai/ghost/releases/download/v${pkgver}"
# One runtime archive for every architecture: Bun-target JavaScript, no
# native modules (verified on aarch64, ghost#52).
_runtime="ghost-runtime-${pkgver}-linux-any.tar.zst"
source=(
  "ghost-${pkgver}.tar.gz::${_release}/ghost-${pkgver}.tar.gz"
  "${_runtime}::${_release}/${_runtime}"
)
noextract=("${_runtime}")
sha256sums=(
  '681320615fa6192fe57f8fe6ab1e36ae04a7680d7b371721762bfdedf48ac985'
  '1c9c66ca0299dbf9d15a37e541f61352658bcb9700a067eec1081a3bfc1549f5'
)

_release_identity() {
  local manifest="$1"
  local line key value
  declare -A fields=()

  [[ -f "$manifest" && ! -L "$manifest" ]] || return 1
  while IFS= read -r line || [[ -n "$line" ]]; do
    [[ "$line" == *=* ]] || return 1
    key="${line%%=*}"
    value="${line#*=}"
    case "$key" in
      format|version|source_commit|source_date_epoch) ;;
      *) return 1 ;;
    esac
    [[ ! -v "fields[$key]" ]] || return 1
    fields["$key"]="$value"
  done < "$manifest"

  [[ "${#fields[@]}" -eq 4 ]] || return 1
  [[ "${fields[format]}" == ghost-release-source/v1 ]] || return 1
  [[ "${fields[version]}" == "$pkgver" ]] || return 1
  [[ "${fields[source_commit]}" =~ ^[0-9a-f]{40}$ ]] || return 1
  [[ "${fields[source_date_epoch]}" =~ ^[0-9]+$ ]] || return 1
  printf '%s\t%s\n' \
    "${fields[source_commit]}" "${fields[source_date_epoch]}"
}

prepare() {
  local source_root="$srcdir/ghost-${pkgver}"
  local runtime_parent="$srcdir/runtime"
  local runtime_root="$runtime_parent/ghost-runtime-${pkgver}-linux-any"
  local identity source_commit source_date_epoch
  identity="$(_release_identity \
    "$source_root/RELEASE-SOURCE.MANIFEST")" || return 1
  IFS=$'\t' read -r source_commit source_date_epoch <<< "$identity" || return 1
  bash "$source_root/packaging/release/verify-release-source.sh" \
    "$source_root" "$pkgver" "$source_commit" "$source_date_epoch" || return 1
  export SOURCE_DATE_EPOCH="$source_date_epoch"
  install -d -m755 "$runtime_parent"
  find "$runtime_parent" -mindepth 1 -delete
  bsdtar -xf "$srcdir/$_runtime" -C "$runtime_parent" || return 1
  bash "$srcdir/ghost-${pkgver}/packaging/release/verify-runtime-source.sh" \
    "$runtime_root" "$source_root" "$pkgver" any "$source_commit" \
      "$source_date_epoch" || return 1
}

build() {
  # The Bun bundles were built from the frozen lock and verified in
  # prepare(); there is no network build step.
  :
}

check() {
  local source_root="$srcdir/ghost-${pkgver}"
  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
  local identity source_commit source_date_epoch
  identity="$(_release_identity \
    "$source_root/RELEASE-SOURCE.MANIFEST")" || return 1
  IFS=$'\t' read -r source_commit source_date_epoch <<< "$identity" || return 1
  bash "$source_root/packaging/arch/test-check-dependencies.sh" || return 1
  bash "$source_root/packaging/release/verify-runtime-source.sh" \
    "$runtime_root" "$source_root" "$pkgver" any "$source_commit" \
      "$source_date_epoch" || return 1
  desktop-file-validate \
    "$source_root/packages/shell/contrib/ghost.desktop" || return 1
}

package_ghost-runtime() {
  pkgdesc="Ghost daemon, API, CLI, and desktop/browser automation without the HUD"
  depends=("${_runtime_depends[@]}")
  optdepends=("${_runtime_optdepends[@]}")
  conflicts=(ghost-runtime-dev)
  install=ghost-runtime.install
  local source_root="$srcdir/ghost-${pkgver}"
  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
  bash "$source_root/packaging/release/install-payload.sh" \
    "$source_root" "$runtime_root" "$pkgdir" "$pkgname" runtime
}

package_ghost() {
  pkgdesc="Ghost HUD and desktop integration for Omarchy"
  depends=("ghost-runtime=$pkgver-$pkgrel" "${_ui_depends[@]}")
  conflicts=(ghost-dev)
  install=ghost.install
  local source_root="$srcdir/ghost-${pkgver}"
  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
  bash "$source_root/packaging/release/install-payload.sh" \
    "$source_root" "$runtime_root" "$pkgdir" "$pkgname" ui
}