#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
LINUXCNC_ROOT="${LINUXCNC_ROOT:-$ROOT_DIR/../linuxcnc}"
UPSTREAM="$LINUXCNC_ROOT/src/emc/task/emctask.cc"
SUBSET_SRC="$ROOT_DIR/vendor/linuxcnc/src/emc/task/emctask_wasm_subset.cc"
SUBSET_HDR="$ROOT_DIR/vendor/linuxcnc/src/emc/task/emctask_wasm_subset.hh"
TASK_WRAPPER="$ROOT_DIR/runtime/core/linuxcnc_wrap/linuxcnc_task_hal_wasm.cpp"
WASM_TEST="$ROOT_DIR/tests/wasm/node/verify_task_hal_wasm.mjs"
MATRIX="$ROOT_DIR/working/04-任务矩阵.md"

fail() {
  printf 'task_emctask_update_snapshot_status=fail\n'
  printf 'task_emctask_update_snapshot_error=%s\n' "$1"
  exit 1
}

require_file() {
  local label="$1"
  local file="$2"
  [[ -f "$file" ]] || fail "$label missing: $file"
  printf 'task_emctask_update_snapshot_%s=ok\n' "$label"
}

require_text() {
  local label="$1"
  local file="$2"
  local text="$3"
  grep -Fq "$text" "$file" || fail "$label missing"
  printf 'task_emctask_update_snapshot_%s=ok\n' "$label"
}

require_file upstream "$UPSTREAM"
require_file subset_source "$SUBSET_SRC"
require_file subset_header "$SUBSET_HDR"
require_file task_wrapper "$TASK_WRAPPER"
require_file wasm_test "$WASM_TEST"
require_file matrix "$MATRIX"

require_text upstream_determine_mode "$UPSTREAM" "EMC_TASK_MODE determineMode("
require_text upstream_determine_state "$UPSTREAM" "static EMC_TASK_STATE determineState("
require_text upstream_update "$UPSTREAM" "int emcTaskUpdate("
require_text subset_update "$SUBSET_HDR" "lc_emctask_subset_update"
require_text subset_update_impl "$SUBSET_SRC" "lc_emctask_subset_update"
require_text wrapper_motion_snapshot_input "$TASK_WRAPPER" "state.motion_snapshot.coord_mode"
require_text wrapper_motion_enabled_input "$TASK_WRAPPER" "state.motion_snapshot.motion_enabled"
require_text wrapper_io_estop_input "$TASK_WRAPPER" "emctask_subset_io_estop"
require_text wrapper_update_source "$TASK_WRAPPER" "motionSnapshot,ioSnapshot"
require_text wrapper_snapshot_count "$TASK_WRAPPER" "snapshotUpdateCount"
require_text wasm_test_asserts_source "$WASM_TEST" "updateInputSource"
require_text wasm_test_asserts_count "$WASM_TEST" "snapshotUpdateCount"
require_text matrix_t038_done "$MATRIX" '| T-038 | `emctask.cc` determine/update 子集 | 完成 |'
require_text matrix_t039_done "$MATRIX" '| T-039 | `emctask.cc` plan wait/synch/open/close 子集 | 完成 |'

printf 'task_emctask_update_snapshot_status=ok\n'