#!/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/emccanon.cc"
SUBSET_SRC="$ROOT_DIR/runtime/core/linuxcnc_task_subset/emccanon_wasm_subset.cc"
SUBSET_HDR="$ROOT_DIR/runtime/core/linuxcnc_task_subset/emccanon_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_emccanon_motion_output_status=fail\n'
  printf 'task_emccanon_motion_output_error=%s\n' "$1"
  exit 1
}

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

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

reject_text() {
  local label="$1"
  local file="$2"
  local text="$3"
  if grep -Fq "$text" "$file"; then
    fail "$label present"
  fi
  printf 'task_emccanon_motion_output_%s=absent\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"

for fn in \
  SET_MOTION_OUTPUT_BIT \
  CLEAR_MOTION_OUTPUT_BIT \
  SET_AUX_OUTPUT_BIT \
  CLEAR_AUX_OUTPUT_BIT \
  SET_MOTION_OUTPUT_VALUE \
  SET_AUX_OUTPUT_VALUE \
  WAIT
do
  require_text "upstream_$fn" "$UPSTREAM" "$fn"
done

require_text upstream_dout "$UPSTREAM" "EMC_MOTION_SET_DOUT"
require_text upstream_aout "$UPSTREAM" "EMC_MOTION_SET_AOUT"
require_text upstream_wait "$UPSTREAM" "EMC_AUX_INPUT_WAIT"
require_text upstream_interp_list "$UPSTREAM" "interp_list.append"

require_text subset_output_type "$SUBSET_HDR" "LcEmcCanonSubsetOutputCommand"
require_text subset_motion_bit_decl "$SUBSET_HDR" "lc_emccanon_subset_set_motion_output_bit"
require_text subset_aux_value_decl "$SUBSET_HDR" "lc_emccanon_subset_set_aux_output_value"
require_text subset_wait_decl "$SUBSET_HDR" "lc_emccanon_subset_wait_input"
require_text subset_anchor_decl "$SUBSET_HDR" "lc_emccanon_subset_motion_output_anchor_list"
require_text subset_anchor "$SUBSET_SRC" "EMC_MOTION_SET_DOUT,EMC_MOTION_SET_AOUT,EMC_AUX_INPUT_WAIT,interp_list"

require_text wrapper_output_count "$TASK_WRAPPER" "motionOutputCount"
require_text wrapper_output_append "$TASK_WRAPPER" "motionOutputAppendCount"
require_text wrapper_aout_bridge "$TASK_WRAPPER" "motionOutputTaskintfAoutCount"
require_text wrapper_wait_count "$TASK_WRAPPER" "waitInputCount"
require_text wrapper_issue_helper "$TASK_WRAPPER" "issue_motion_output_from_line"
require_text wrapper_m428_exact "$TASK_WRAPPER" "line_has_m_code(line, 428)"
require_text wrapper_m62_exact "$TASK_WRAPPER" "line_has_m_code(line, 62)"
require_text wrapper_m68_exact "$TASK_WRAPPER" "line_has_m_code(line, 68)"
require_text wrapper_anchor "$TASK_WRAPPER" "lc_emccanon_subset_motion_output_anchor_list"
reject_text wrapper_old_m428_special "$TASK_WRAPPER" 'mdi.find("M428")'

require_text wasm_test_status "$WASM_TEST" "emccanon_motion_output_status=ok"
require_text wasm_test_m428 "$WASM_TEST" "M428"
require_text wasm_test_m62 "$WASM_TEST" "M62 P1"
require_text wasm_test_m66 "$WASM_TEST" "M66 P4 L3 Q0.5"
require_text wasm_test_m68 "$WASM_TEST" "M68 E3 Q2.5"
require_text wasm_test_output_count "$WASM_TEST" "motionOutputCount"
require_text wasm_test_anchor "$WASM_TEST" "motionOutputAnchors"

require_text matrix_t045_done "$MATRIX" '| T-045 | `emccanon.cc` motion output/switchkins 子集 | 完成 |'
require_text matrix_t046_done "$MATRIX" '| T-046 | 移除主路径 JSON motion plan 依赖 | 完成 |'

printf 'task_emccanon_motion_output_status=ok\n'