#!/usr/bin/env bash
# OMNL Fineract — Post GL closures for Office 20 (Samama) and Head Office (1) to lock period through a given date.
# Idempotent: skips if a closure already exists for that office. Use after funding to prevent backdating.
# Usage: from repo root. CLOSING_DATE=yyyy-MM-dd (default: 2026-02-24). DRY_RUN=1 to print only.
# See docs/04-configuration/mifos-omnl-central-bank/OPERATING_RAILS.md

set -euo pipefail
REPO_ROOT="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)}"
DRY_RUN="${DRY_RUN:-0}"
CLOSING_DATE="${CLOSING_DATE:-2026-02-24}"

if [ -f "${REPO_ROOT}/omnl-fineract/.env" ]; then
  set +u
  source "${REPO_ROOT}/omnl-fineract/.env" 2>/dev/null || true
  set -u
elif [ -f "${REPO_ROOT}/.env" ]; then
  set +u
  source "${REPO_ROOT}/.env" 2>/dev/null || true
  set -u
fi

BASE_URL="${OMNL_FINERACT_BASE_URL:-}"
TENANT="${OMNL_FINERACT_TENANT:-omnl}"
USER="${OMNL_FINERACT_USER:-app.omnl}"
PASS="${OMNL_FINERACT_PASSWORD:-}"

if [ -z "$BASE_URL" ] || [ -z "$PASS" ]; then
  echo "Set OMNL_FINERACT_BASE_URL and OMNL_FINERACT_PASSWORD (e.g. omnl-fineract/.env)" >&2
  exit 1
fi

CURL_OPTS=(-s -S -H "Fineract-Platform-TenantId: ${TENANT}" -H "Content-Type: application/json" -u "${USER}:${PASS}")

# GET glclosures (response may be array or object with pageItems)
closures_json=$(curl "${CURL_OPTS[@]}" "${BASE_URL}/glclosures" 2>/dev/null)

has_closure_for_office() {
  local oid="$1"
  echo "$closures_json" | jq -e --argjson o "$oid" '
    (if type == "array" then . else (.pageItems // .) end) |
    map(select(.officeId == $o or .office.id == $o)) |
    length > 0
  ' >/dev/null 2>&1
}

post_closure() {
  local office_id="$1"
  local comments="$2"
  local body
  body=$(jq -n \
    --argjson officeId "$office_id" \
    --arg closingDate "$CLOSING_DATE" \
    --arg comments "$comments" \
    --arg dateFormat "yyyy-MM-dd" \
    --arg locale "en" \
    '{ officeId: $officeId, closingDate: $closingDate, comments: $comments, dateFormat: $dateFormat, locale: $locale }')
  if [ "$DRY_RUN" = "1" ]; then
    echo "DRY_RUN: would POST /glclosures officeId=$office_id closingDate=$CLOSING_DATE" >&2
    return 0
  fi
  local out
  out=$(curl "${CURL_OPTS[@]}" -X POST -d "$body" "${BASE_URL}/glclosures" 2>/dev/null)
  if echo "$out" | jq -e '.resourceId // .officeId' >/dev/null 2>&1; then
    echo "Posted GL closure for office $office_id (date=$CLOSING_DATE)" >&2
    return 0
  else
    echo "POST /glclosures failed for office $office_id: $out" >&2
    return 1
  fi
}

for office_id in 20 1; do
  if has_closure_for_office "$office_id"; then
    echo "Skip office $office_id: closure already exists" >&2
  else
    case "$office_id" in
      20) comments="Samama Office funded; lock period through funding date" ;;
      1)  comments="HO closure through Samama funding date" ;;
      *)  comments="GL closure $CLOSING_DATE" ;;
    esac
    post_closure "$office_id" "$comments" || true
  fi
done

echo "Verify: GET /glclosures?officeId=20 and GET /glclosures?officeId=1" >&2