#!/usr/bin/env bash
# lib/blogimport/conformance.sh — run blog-import suites, emit scoreboard.
# Mirrors lib/content/conformance.sh: epoch-loaded modules + a bi-test counter.

set -uo pipefail
cd "$(git rev-parse --show-toplevel)"

SX_SERVER="hosts/ocaml/_build/default/bin/sx_server.exe"
if [ ! -x "$SX_SERVER" ]; then
  MAIN_ROOT=$(git worktree list | head -1 | awk '{print $1}')
  if [ -x "$MAIN_ROOT/$SX_SERVER" ]; then
    SX_SERVER="$MAIN_ROOT/$SX_SERVER"
  else
    echo "ERROR: sx_server.exe not found." >&2
    exit 1
  fi
fi

SUITES=(lexical import verify source)

OUT_JSON="lib/blogimport/scoreboard.json"
OUT_MD="lib/blogimport/scoreboard.md"

run_suite() {
  local suite=$1
  local file="lib/blogimport/tests/${suite}.sx"
  [ -f "$file" ] || { echo "0 0"; return; }
  local TMP
  TMP=$(mktemp)
  cat > "$TMP" << EPOCHS
(epoch 1)
(load "lib/smalltalk/tokenizer.sx")
(load "lib/smalltalk/parser.sx")
(load "lib/guest/reflective/class-chain.sx")
(load "lib/smalltalk/runtime.sx")
(load "lib/guest/reflective/env.sx")
(load "lib/smalltalk/eval.sx")
(load "lib/persist/event.sx")
(load "lib/persist/backend.sx")
(load "lib/persist/log.sx")
(load "lib/persist/kv.sx")
(load "lib/persist/api.sx")
(load "lib/content/block.sx")
(load "lib/content/doc.sx")
(load "lib/content/render.sx")
(load "lib/content/api.sx")
(load "lib/content/meta.sx")
(load "lib/content/section.sx")
(load "lib/content/callout.sx")
(load "lib/content/media.sx")
(load "lib/content/store.sx")
(load "lib/dream/json.sx")
(load "lib/blogimport/lexical.sx")
(load "lib/blogimport/import.sx")
(load "lib/blogimport/verify.sx")
(load "lib/blogimport/source.sx")
(epoch 2)
(eval "(define bi-test-pass 0)")
(eval "(define bi-test-fail 0)")
(eval "(define bi-test-fails (list))")
(eval "(define bi-test (fn (name got expected) (if (= got expected) (set! bi-test-pass (+ bi-test-pass 1)) (begin (set! bi-test-fail (+ bi-test-fail 1)) (set! bi-test-fails (cons name bi-test-fails))))))")
(epoch 3)
(load "${file}")
(epoch 4)
(eval "(list bi-test-pass bi-test-fail)")
EPOCHS

  local OUTPUT
  OUTPUT=$(timeout 240 "$SX_SERVER" < "$TMP" 2>/dev/null)
  rm -f "$TMP"

  local LINE
  LINE=$(echo "$OUTPUT" | awk '/^\(ok-len 4 / {getline; print; exit}')
  if [ -z "$LINE" ]; then
    LINE=$(echo "$OUTPUT" | grep -E '^\(ok 4 \([0-9]+ [0-9]+\)\)' | tail -1 \
            | sed -E 's/^\(ok 4 //; s/\)$//')
  fi

  local P F
  P=$(echo "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\1/')
  F=$(echo "$LINE" | sed -E 's/^\(([0-9]+) ([0-9]+)\).*/\2/')
  echo "${P:-0} ${F:-0}"
}

declare -A SUITE_PASS SUITE_FAIL
TOTAL_PASS=0
TOTAL_FAIL=0

echo "Running blogimport conformance suite..." >&2
for s in "${SUITES[@]}"; do
  read -r p f < <(run_suite "$s")
  SUITE_PASS[$s]=$p
  SUITE_FAIL[$s]=$f
  TOTAL_PASS=$((TOTAL_PASS + p))
  TOTAL_FAIL=$((TOTAL_FAIL + f))
  printf "  %-10s %d/%d\n" "$s" "$p" "$((p+f))" >&2
done

{
  printf '{\n  "suites": {\n'
  first=1
  for s in "${SUITES[@]}"; do
    if [ $first -eq 0 ]; then printf ',\n'; fi
    printf '    "%s": {"pass": %d, "fail": %d}' "$s" "${SUITE_PASS[$s]}" "${SUITE_FAIL[$s]}"
    first=0
  done
  printf '\n  },\n  "total_pass": %d,\n  "total_fail": %d,\n  "total": %d\n}\n' \
    "$TOTAL_PASS" "$TOTAL_FAIL" "$((TOTAL_PASS + TOTAL_FAIL))"
} > "$OUT_JSON"

{
  printf '# blogimport Conformance Scoreboard\n\n_Generated by `lib/blogimport/conformance.sh`_\n\n'
  printf '| Suite | Pass | Fail | Total |\n|-------|-----:|-----:|------:|\n'
  for s in "${SUITES[@]}"; do
    printf '| %s | %d | %d | %d |\n' "$s" "${SUITE_PASS[$s]}" "${SUITE_FAIL[$s]}" "$(( ${SUITE_PASS[$s]} + ${SUITE_FAIL[$s]} ))"
  done
  printf '| **Total** | **%d** | **%d** | **%d** |\n' "$TOTAL_PASS" "$TOTAL_FAIL" "$((TOTAL_PASS + TOTAL_FAIL))"
} > "$OUT_MD"

echo "Total: $TOTAL_PASS pass, $TOTAL_FAIL fail" >&2
[ "$TOTAL_FAIL" -eq 0 ]