#!/usr/bin/env bash
# Render a promote manifest as a human-readable change-set for review.
#
# A manifest is a JSON array of operations using SYMBOLIC refs (@name) instead of
# ids, so the SAME manifest replays on sandbox or prod:
#   [ {"op":"thirdparty","ref":"tp1","input":{"name":"OVH","role":"supplier"}},
#     {"op":"invoice","ref":"inv1","input":{"socid":"@tp1","kind":"supplier",
#        "ref_supplier":"X","validate":true,"lines":[{"desc":"Hosting","qty":1,"price_ht":80,"tva":20,"type":"service"}]}},
#     {"op":"payment","input":{"invoice_id":"@inv1","mode":"VIR","account_id":1}} ]
set -euo pipefail
MANIFEST="${1:?usage: promote-plan.sh <manifest.json>}"
python3 - "$MANIFEST" <<'PY'
import json, sys
ops = json.load(open(sys.argv[1]))
print("Promote plan — %d operation(s) (symbolic refs resolve at apply time):\n" % len(ops))
for i, op in enumerate(ops, 1):
    t = op["op"]; inp = op.get("input", {}); ref = op.get("ref")
    print("  %d. %s%s" % (i, t, ("  => @%s" % ref) if ref else ""))
    if t == "thirdparty":
        print("       name=%r role=%s%s" % (inp.get("name"), inp.get("role", "client"),
              (" tva=%s" % inp["tva_intra"]) if inp.get("tva_intra") else ""))
    elif t == "invoice":
        print("       socid=%s kind=%s%s validate=%s" % (inp.get("socid"), inp.get("kind", "customer"),
              (" ref_supplier=%s" % inp["ref_supplier"]) if inp.get("ref_supplier") else "", bool(inp.get("validate"))))
        for ln in inp.get("lines", []):
            print("         - %r qty=%s pu_ht=%s tva=%s%% [%s]" % (ln.get("desc", ""), ln.get("qty", 1),
                  ln.get("price_ht", ln.get("subprice")), ln.get("tva", ln.get("tva_tx", 20)), ln.get("type", "service")))
    elif t == "creditnote":
        print("       socid=%s source_invoice=%s validate=%s" % (inp.get("socid"), inp.get("source_invoice"), bool(inp.get("validate"))))
        for ln in inp.get("lines", []):
            print("         - %r qty=%s pu_ht=%s tva=%s%%" % (ln.get("desc", ""), ln.get("qty", 1),
                  ln.get("price_ht", ln.get("subprice")), ln.get("tva", ln.get("tva_tx", 20))))
    elif t == "payment":
        print("       invoice=%s mode=%s account=%s %s" % (inp.get("invoice_id"), inp.get("mode", "VIR"),
              inp.get("account_id"), ("amount=%s" % inp["amount"]) if inp.get("amount") else "(full)"))
print("\nNext:")
print("  promote-apply.sh <manifest> --target sandbox   # rehearse the replay (safe)")
print("  promote-apply.sh <manifest> --target prod      # WRITES PROD — needs DOLIBARR_PROD_WRITE_KEY")
print("                                                 #   + ARCO_PROMOTE_CONFIRM=I-UNDERSTAND-THIS-WRITES-PROD")
PY