#!/usr/bin/env bash
# OMNL Fineract — Discovery: offices, clients, savings/FD/RD products and accounts.
# Usage: run from repo root; sources omnl-fineract/.env or .env. Outputs JSON to stdout (or set OUT_DIR to write files).
# Requires: curl, jq (optional, for pretty-print).

set -euo pipefail
REPO_ROOT="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)}"
OUT_DIR="${OUT_DIR:-}"

# Load OMNL env: prefer omnl-fineract/.env then root .env
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. in omnl-fineract/.env)" >&2
  exit 1
fi

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

api_get() {
  curl "${CURL_OPTS[@]}" "${BASE_URL}/${1}"
}

maybe_save() {
  local name="$1"
  local body="$2"
  if [ -n "$OUT_DIR" ] && [ -d "$OUT_DIR" ]; then
    echo "$body" > "${OUT_DIR}/${name}.json"
  fi
  echo "$body"
}

echo "=== Offices ===" >&2
OFFICES=$(api_get "offices")
maybe_save "offices" "$OFFICES"
echo "$OFFICES" | jq '.' 2>/dev/null || echo "$OFFICES"

echo "=== Clients ===" >&2
CLIENTS=$(api_get "clients")
maybe_save "clients" "$CLIENTS"
echo "$CLIENTS" | jq '.' 2>/dev/null || echo "$CLIENTS"

echo "=== Savings products ===" >&2
SAVINGS_PRODUCTS=$(api_get "savingsproducts")
maybe_save "savingsproducts" "$SAVINGS_PRODUCTS"
echo "$SAVINGS_PRODUCTS" | jq '.' 2>/dev/null || echo "$SAVINGS_PRODUCTS"

echo "=== Savings accounts ===" >&2
SAVINGS_ACCOUNTS=$(api_get "savingsaccounts")
maybe_save "savingsaccounts" "$SAVINGS_ACCOUNTS"
echo "$SAVINGS_ACCOUNTS" | jq '.' 2>/dev/null || echo "$SAVINGS_ACCOUNTS"

echo "=== Fixed deposit products ===" >&2
FD_PRODUCTS=$(api_get "fixeddepositproducts")
maybe_save "fixeddepositproducts" "$FD_PRODUCTS"
echo "$FD_PRODUCTS" | jq '.' 2>/dev/null || echo "$FD_PRODUCTS"

echo "=== Recurring deposit products ===" >&2
RD_PRODUCTS=$(api_get "recurringdepositproducts")
maybe_save "recurringdepositproducts" "$RD_PRODUCTS"
echo "$RD_PRODUCTS" | jq '.' 2>/dev/null || echo "$RD_PRODUCTS"

echo "Discovery done. Use OUT_DIR=<dir> to write JSON files." >&2