#!/usr/bin/env bash
# lib/macos.sh — macOS system preferences.
# Sourced by `ssr restore`. Each setting is idempotent.

ssr::macos::apply_defaults() {
    local script="${1:-${SSR_MACOS_DEFAULTS:-$SSR_ROOT/config/macos-defaults.sh}}"
    if [[ ! -f "$script" ]]; then
        ssr::warn "macOS defaults script missing: $script (skipping)"
        return 0
    fi
    ssr::log "Applying macOS defaults from $script"
    # shellcheck disable=SC1090
    bash "$script"
    ssr::ok "macOS defaults applied"
}

ssr::macos::install_rosetta() {
    if /usr/bin/arch -x86_64 /usr/bin/true >/dev/null 2>&1; then
        return 0
    fi
    if [[ "$(uname -m)" != "arm64" ]]; then
        return 0
    fi
    ssr::log "Installing Rosetta 2"
    sudo softwareupdate --install-rosetta --agree-to-license
}

# Allows non-App-Store apps to run. Requires sudo. Skipped unless explicitly
# enabled, because disabling Gatekeeper has security implications.
ssr::macos::disable_gatekeeper() {
    [[ "${SSR_DISABLE_GATEKEEPER:-false}" == "true" ]] || return 0
    ssr::warn "Disabling Gatekeeper (SSR_DISABLE_GATEKEEPER=true)"
    sudo spctl --global-disable
}

# Restart macOS UI services that read preference files restored by Mackup.
# Called after mackup restore so Dock/Finder/menubar pick up the new plists.
ssr::macos::restart_ui() {
    ssr::log "Restarting UI services (Dock, Finder, SystemUIServer, cfprefsd)"
    local svc
    for svc in cfprefsd Dock Finder SystemUIServer; do
        killall "$svc" 2>/dev/null || true
    done
    # Brief pause so cfprefsd flushes its cache before Dock re-reads prefs.
    sleep 2
    ssr::ok "UI services restarted — Dock and Finder will refresh."
}

ssr::macos::open_installed_casks() {
    [[ "${SSR_OPEN_CASKS:-false}" == "true" ]] || return 0
    local cask_dir
    cask_dir="$(brew --caskroom 2>/dev/null)" || return 0
    [[ -d "$cask_dir" ]] || return 0
    ssr::log "Opening installed cask apps for first-run config"
    find "$cask_dir" -maxdepth 3 -iname '*.app' -print0 \
        | while IFS= read -r -d '' app; do
            open "$app" || true
        done
}