#!/usr/bin/env bats
# tests/niri-config.bats — the assembled niri config must pass `niri validate`
#
# Assembly mirrors deploy: base dotfiles/niri config + cfg files, overlaid
# by the per-host dotfiles/zz-blankpad overrides, display.kdl symlinked to a
# desk profile, live noctalia.kdl copied in (the repo include is not optional).

setup() {
  REPO="$BATS_TEST_DIRNAME/.."
  NIRI_BIN="$(command -v niri || true)"
  TMP="$(mktemp -d)"
}

teardown() {
  rm -rf "$TMP"
}

# Assemble a config tree with the given desk profile active.
assemble() {
  local profile="${1:-desk-1-home}"
  mkdir -p "$TMP/niri"
  cp -r "$REPO/dotfiles/niri/.config/niri/." "$TMP/niri/"
  cp -f "$REPO/dotfiles/zz-blankpad/niri/.config/niri/cfg/"*.kdl "$TMP/niri/cfg/"
  ln -sfn "$profile.kdl" "$TMP/niri/cfg/display.kdl"
  [ -f "$HOME/.config/niri/noctalia.kdl" ] &&
    cp "$HOME/.config/niri/noctalia.kdl" "$TMP/niri/noctalia.kdl"
}

require_niri() {
  [ -n "$NIRI_BIN" ] || skip "niri binary not found"
}

@test "assembly: host overrides win over base files" {
  assemble
  # the cycle-desk bind only exists in the zz-blankpad keybinds
  grep -q 'desk.sh cycle' "$TMP/niri/cfg/keybinds.kdl"
  ! grep -q 'desk.sh cycle' "$REPO/dotfiles/niri/.config/niri/cfg/keybinds.kdl"
}

@test "validate: assembled config with desk-1-home active" {
  require_niri
  assemble desk-1-home
  run "$NIRI_BIN" validate -c "$TMP/niri/config.kdl"
  [ "$status" -eq 0 ]
}

@test "validate: assembled config with desk-2-portable active" {
  require_niri
  assemble desk-2-portable
  run "$NIRI_BIN" validate -c "$TMP/niri/config.kdl"
  [ "$status" -eq 0 ]
}

@test "validate: config is valid with the optional includes absent" {
  require_niri
  assemble
  rm -f "$TMP/niri/cfg/switch-events.kdl" "$TMP/niri/cfg/display.kdl"
  run "$NIRI_BIN" validate -c "$TMP/niri/config.kdl"
  [ "$status" -eq 0 ]
}

@test "desk profiles: every profile declares at least one requires line" {
  for f in "$REPO"/dotfiles/zz-blankpad/niri/.config/niri/cfg/desk-*.kdl; do
    grep -q '^// requires:' "$f"
  done
}