#!/bin/bash
# Test de connectivité du reverse proxy vers sdk_storage (/storage)
# Sorties:
#  - 0 si tests OK
#  - 1 sinon

set -euo pipefail

HOST="${HOST:-localhost}"
BASE_URL="https://${HOST}/storage"
LOG_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)/logs"
TS="$(date +%Y-%m-%d_%H-%M-%S)"
LOG_FILE="$LOG_DIR/storage_proxy_${TS}.log"
mkdir -p "$LOG_DIR"

log() {
  printf "%s %s\n" "[$(date +%H:%M:%S)]" "$*" | tee -a "$LOG_FILE"
}

fail() {
  log "ERREUR: $*"
  exit 1
}

key_hex="$(head -c 32 /dev/urandom | od -An -tx1 | tr -d " \n")$(head -c 32 /dev/urandom | od -An -tx1 | tr -d " \n")"
key_hex="${key_hex:0:64}"
val_hex="68656c6c6f5f34726e6b" # "hello_4rnk" en hex

log "HEAD ${BASE_URL}/"
code_head=$(curl -skI "${BASE_URL}/" | awk 'NR==1{print $2}' || true)
log "HTTP ${code_head:-inconnu}"

log "POST ${BASE_URL}/store"
resp_post=$(curl -sk -H 'Content-Type: application/json' -X POST "${BASE_URL}/store" \
  -d "{\"key\":\"${key_hex}\",\"value\":\"${val_hex}\",\"ttl\":120}" || true)
printf "%s\n" "$resp_post" | tee -a "$LOG_FILE"

echo "$resp_post" | grep -q 'Data stored successfully' || fail "stockage échoué"

log "GET ${BASE_URL}/retrieve/${key_hex}"
resp_get=$(curl -sk "${BASE_URL}/retrieve/${key_hex}" || true)
printf "%s\n" "$resp_get" | tee -a "$LOG_FILE"

echo "$resp_get" | grep -q "\"key\":\"${key_hex}\"" || fail "clé non retrouvée"
echo "$resp_get" | grep -q "\"value\":\"${val_hex}\"" || fail "valeur inattendue"

log "Succès: /storage opérationnel via reverse proxy"
exit 0