#!/usr/bin/env bash
# erp#44 acceptance — LIVE double-apply on the SANDBOX: applying the same
# manifest twice must be a no-op the second time (all ops deduped, zero new
# rows). This is the replay that was IMPOSSIBLE after the 2026-07-11 rehearsal's
# manifest B failed mid-run (Learning #4: re-applying would have duplicated the
# DARNIS invoice).
#
# What it does (writes go ONLY through the host-guarded dol-write.sh):
#   1. builds a small self-contained manifest with a unique-per-run fixture:
#      one supplier thirdparty + one validated supplier invoice (Qonto-style
#      transaction id, so the erp#37 normalization is exercised too) + one
#      payment + one GED attach (erp#43: object_id via @ref, file path relative
#      to the manifest, idempotent by sha256)
#   2. applies it        → expects 4 created, no dedupe
#   3. applies it AGAIN  → expects 4 deduped, zero new rows (verified by
#      row-counting thirdparties / invoices / payments / GED files via the API)
#
# Sandbox etiquette: the fixture rows stay behind (the sandbox is disposable;
# a checkpoint refresh reclaims them). Run from anywhere:
#   .claude/skills/dolibarr-sandbox-write/tests/replay-idempotency.sh [evidence-dir]
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SCRIPTS="${SCRIPT_DIR}/../scripts"
W="${SCRIPTS}/dol-write.sh"          # deliberately NOT $DOL_WRITE — this test is live
unset DOL_WRITE || true
EV="${1:-$(mktemp -d -t idem44.XXXXXX)}"
mkdir -p "${EV}"

fail() { echo "FAIL: $*" >&2; exit 1; }

STAMP="$(date +%Y%m%d-%H%M%S)"
NAME="IDEM44 Replay Fixture ${STAMP}"
REFSUP="IDEM44-${STAMP}"
TX="arcodange-idem44-transaction-${STAMP}-e2e-replay"      # Qonto-style long form
TX_SHORT="${STAMP}-e2e-replay"                             # its normalized num
cat > "${EV}/manifest.json" <<JSON
[
  { "op": "thirdparty", "ref": "tp",
    "input": { "name": "${NAME}", "role": "supplier" } },
  { "op": "invoice", "ref": "inv",
    "input": { "socid": "@tp", "kind": "supplier", "date": "2026-07-01",
               "ref_supplier": "${REFSUP}", "validate": true,
               "lines": [ { "desc": "IDEM44 replay fixture — service",
                            "qty": 1, "price_ht": 100.00, "tva": 20,
                            "type": "service" } ] } },
  { "op": "payment",
    "input": { "invoice_id": "@inv", "kind": "supplier", "mode": "VIR",
               "account_id": 1, "date": "2026-07-02", "amount": 120.00,
               "transaction_id": "${TX}",
               "comment": "idem44 replay-idempotency test" } },
  { "op": "attach",
    "input": { "modulepart": "facture_fournisseur", "object_id": "@inv",
               "file": "attach-fixture.pdf" } }
]
JSON
printf '%%PDF-1.4 idem-replay attach fixture %s\n' "${STAMP}" > "${EV}/attach-fixture.pdf"

count_rows() {  # $1 = path, counts a JSON array (Dolibarr 404-on-empty => 0)
  local out
  if out="$("${W}" GET "$1" 2>/dev/null)"; then
    python3 -c "import json,sys; r=json.load(sys.stdin); print(len(r) if isinstance(r,list) else 0)" <<<"${out}"
  else
    echo 0
  fi
}
FLT="$(python3 -c "import urllib.parse,sys; print(urllib.parse.quote(\"(t.nom:=:'%s')\" % sys.argv[1]))" "${NAME}")"
tp_count()  { count_rows "/thirdparties?limit=100&sqlfilters=${FLT}"; }
inv_count() { count_rows "/supplierinvoices?thirdparty_ids=$1&limit=500"; }
pay_count() { count_rows "/supplierinvoices/$1/payments"; }
doc_count() {  # GED files on a supplier invoice (404 = none yet => 0)
  local out
  if out="$("${W}" GET "/documents?modulepart=facture_fournisseur&id=$1" 2>/dev/null)"; then
    python3 -c "import json,sys; r=json.load(sys.stdin); print(len([x for x in r if x.get('type')=='file']) if isinstance(r,list) else 0)" <<<"${out}"
  else
    echo 0
  fi
}

echo "== erp#44 replay-idempotency — fixture ${STAMP} (evidence: ${EV}) =="
[[ "$(tp_count)" == "0" ]] || fail "fixture name already exists on the sandbox (clock collision?)"

echo; echo "-- RUN 1: expect 4 created ------------------------------------------------"
"${SCRIPTS}/promote-apply.sh" "${EV}/manifest.json" --target sandbox \
  | tee "${EV}/run1.out"
grep -q 'deduped' "${EV}/run1.out" && fail "run 1: nothing may dedupe on a fresh fixture"
[[ "$(grep -c '  created' "${EV}/run1.out")" == "4" ]] || fail "run 1: expected 4 created ops"
grep -q '(4 created)' "${EV}/run1.out" || fail "run 1: summary must say (4 created)"

TPID="$(python3 -c "import json,sys,re
m=re.search(r'ref -> id: (\{.*\})', open(sys.argv[1]).read()); print(json.loads(m.group(1))['tp'])" "${EV}/run1.out")"
INVID="$(python3 -c "import json,sys,re
m=re.search(r'ref -> id: (\{.*\})', open(sys.argv[1]).read()); print(json.loads(m.group(1))['inv'])" "${EV}/run1.out")"

TP1="$(tp_count)"; INV1="$(inv_count "${TPID}")"; PAY1="$(pay_count "${INVID}")"; DOC1="$(doc_count "${INVID}")"
echo "row counts after run 1: thirdparties=${TP1} invoices=${INV1} payments=${PAY1} ged_files=${DOC1}" | tee "${EV}/counts-run1.txt"
[[ "${TP1}" == "1" && "${INV1}" == "1" && "${PAY1}" == "1" && "${DOC1}" == "1" ]] || fail "run 1 must have created exactly 1 of each"

echo; echo "-- RUN 2 (same manifest): expect 4 deduped, zero new rows -----------------"
"${SCRIPTS}/promote-apply.sh" "${EV}/manifest.json" --target sandbox \
  | tee "${EV}/run2.out"
[[ "$(grep -c 'deduped=true' "${EV}/run2.out")" == "4" ]] || fail "run 2: all 4 ops must dedupe"
grep -q '  created' "${EV}/run2.out" && fail "run 2: nothing may be created on a replay"
grep -q '(4 deduped)' "${EV}/run2.out" || fail "run 2: summary must say (4 deduped)"

TP2="$(tp_count)"; INV2="$(inv_count "${TPID}")"; PAY2="$(pay_count "${INVID}")"; DOC2="$(doc_count "${INVID}")"
echo "row counts after run 2: thirdparties=${TP2} invoices=${INV2} payments=${PAY2} ged_files=${DOC2}" | tee "${EV}/counts-run2.txt"
[[ "${TP2}" == "${TP1}" && "${INV2}" == "${INV1}" && "${PAY2}" == "${PAY1}" && "${DOC2}" == "${DOC1}" ]] \
  || fail "run 2 must add ZERO rows (run1: ${TP1}/${INV1}/${PAY1}/${DOC1}, run2: ${TP2}/${INV2}/${PAY2}/${DOC2})"

# The payment's stored num must be the erp#37 canonical short form.
"${W}" GET "/supplierinvoices/${INVID}/payments" > "${EV}/payments.json"
grep -q "\"${TX_SHORT}\"" "${EV}/payments.json" \
  || fail "stored num must be the normalized short form ${TX_SHORT}"

echo
echo "PASS: replay is a no-op — run 1 created 4 rows (tp=${TPID}, inv=${INVID}), run 2 deduped all 4, row counts unchanged (${TP2}/${INV2}/${PAY2}/${DOC2})."
echo "Evidence in ${EV}: manifest.json attach-fixture.pdf run1.out run2.out counts-run*.txt payments.json"