#!/bin/bash

# Variables
GRAFANA_URL="https://oglog-graf.mytld:3000"
EXPORT_DIR="../etc/grafana/resources"
TOKEN_FILE="./grafana_token.txt"
# Comprobar que el token existe
if [ ! -f "$TOKEN_FILE" ]; then
  echo "Error: No se encontró el archivo $TOKEN_FILE con el token de Grafana."
  echo "Ejecuta primero setup_grafana_token.sh"
  exit 1
fi

API_TOKEN=$(cat "$TOKEN_FILE")

# Crear directorios
mkdir -p "$EXPORT_DIR/dashboards"
mkdir -p "$EXPORT_DIR/datasources"
mkdir -p "$EXPORT_DIR/alerts"

# Exportar todos los dashboards
echo "Exportando dashboards..."
curl -s -H "Authorization: Bearer $API_TOKEN" "$GRAFANA_URL/api/search?query=&type=dash-db" | jq -c '.[]' |
while read -r dashboard; do
  uid=$(echo "$dashboard" | jq -r '.uid')
  title=$(echo "$dashboard" | jq -r '.title' | tr ' /' '_' | tr -d '"')
  
  curl -s -H "Authorization: Bearer $API_TOKEN" "$GRAFANA_URL/api/dashboards/uid/$uid" \
    | jq '.' > "$EXPORT_DIR/dashboards/${title}.json"

  echo "Exportado: $title"
done

# Exportar datasources
echo "Exportando datasources..."
curl -s -H "Authorization: Bearer $API_TOKEN" "$GRAFANA_URL/api/datasources" \
  | jq '.' > "$EXPORT_DIR/datasources/datasources.json"

# Exportar alertas (si usas alert rules v2)
echo "Exportando alert rules..."
curl -s -H "Authorization: Bearer $API_TOKEN" "$GRAFANA_URL/api/v1/provisioning/alert-rules" \
  | jq '.' > "$EXPORT_DIR/alerts/alert-rules.json"

echo "Exportación completada en: $EXPORT_DIR"