#!/bin/bash
# =============================================================================
# MiChangarrito - Script de Validacion de Integraciones
# =============================================================================
# Version: 1.1.0
# Fecha: 2026-01-07
# =============================================================================

# Colores
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'

# Contadores
PASSED=0
FAILED=0
WARNINGS=0

pass() { echo -e "  [${GREEN}OK${NC}] $1"; ((PASSED++)); }
fail() { echo -e "  [${RED}FAIL${NC}] $1"; ((FAILED++)); }
warn() { echo -e "  [${YELLOW}WARN${NC}] $1"; ((WARNINGS++)); }

# Banner
echo ""
echo -e "${BLUE}══════════════════════════════════════════════════════════════════${NC}"
echo -e "${BLUE}      MICHANGARRITO - VALIDACION DE INTEGRACIONES                 ${NC}"
echo -e "${BLUE}══════════════════════════════════════════════════════════════════${NC}"
echo ""

# =============================================================================
# DATABASE
# =============================================================================
echo -e "${CYAN}=== DATABASE ===${NC}"

if pg_isready -h localhost -p 5432 > /dev/null 2>&1; then
    pass "PostgreSQL disponible en localhost:5432"

    TABLE_COUNT=$(PGPASSWORD="MCh_dev_2025_secure" psql -h localhost -p 5432 -U michangarrito_dev -d michangarrito_dev -tAc "SELECT count(*) FROM information_schema.tables WHERE table_schema NOT IN ('pg_catalog', 'information_schema');" 2>/dev/null)

    if [ -n "$TABLE_COUNT" ] && [ "$TABLE_COUNT" -gt 0 ]; then
        pass "Base de datos tiene $TABLE_COUNT tablas"
    else
        warn "No se pudo contar tablas"
    fi
else
    fail "PostgreSQL no disponible"
fi
echo ""

# =============================================================================
# REDIS
# =============================================================================
echo -e "${CYAN}=== REDIS ===${NC}"

if redis-cli -h localhost -p 6379 ping > /dev/null 2>&1; then
    pass "Redis disponible en localhost:6379"
elif redis-cli -h localhost -p 6389 ping > /dev/null 2>&1; then
    pass "Redis disponible en localhost:6389"
else
    warn "Redis no disponible (opcional para desarrollo)"
fi
echo ""

# =============================================================================
# STRIPE
# =============================================================================
echo -e "${CYAN}=== STRIPE ===${NC}"

STRIPE_KEY=$(grep "^STRIPE_SECRET_KEY=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)

if [ -n "$STRIPE_KEY" ] && [ "$STRIPE_KEY" != "sk_test_" ]; then
    pass "STRIPE_SECRET_KEY configurada"

    HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -u "$STRIPE_KEY:" https://api.stripe.com/v1/balance 2>/dev/null)

    if [ "$HTTP_CODE" = "200" ]; then
        pass "Conexion a Stripe API exitosa"
    elif [ "$HTTP_CODE" = "401" ]; then
        fail "API key de Stripe invalida"
    else
        warn "No se pudo verificar Stripe (HTTP $HTTP_CODE)"
    fi
else
    fail "STRIPE_SECRET_KEY no configurada o vacia"
fi
echo ""

# =============================================================================
# WHATSAPP
# =============================================================================
echo -e "${CYAN}=== WHATSAPP ===${NC}"

WA_TOKEN=$(grep "^WHATSAPP_ACCESS_TOKEN=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)
WA_PHONE=$(grep "^WHATSAPP_PHONE_NUMBER_ID=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)
WA_VERIFY=$(grep "^WHATSAPP_VERIFY_TOKEN=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)

if [ -n "$WA_TOKEN" ]; then
    pass "WHATSAPP_ACCESS_TOKEN configurada"
else
    fail "WHATSAPP_ACCESS_TOKEN no configurada"
fi

if [ -n "$WA_PHONE" ]; then
    pass "WHATSAPP_PHONE_NUMBER_ID configurada"
else
    fail "WHATSAPP_PHONE_NUMBER_ID no configurada"
fi

if [ -n "$WA_VERIFY" ]; then
    pass "WHATSAPP_VERIFY_TOKEN configurada"
else
    fail "WHATSAPP_VERIFY_TOKEN no configurada"
fi
echo ""

# =============================================================================
# LLM
# =============================================================================
echo -e "${CYAN}=== LLM ===${NC}"

LLM_KEY=$(grep "^LLM_API_KEY=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)
OPENAI_KEY=$(grep "^OPENAI_API_KEY=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)
LLM_PROVIDER=$(grep "^LLM_PROVIDER=" /home/isem/workspace-v1/projects/michangarrito/.env 2>/dev/null | cut -d= -f2)

echo "  Proveedor: ${LLM_PROVIDER:-openrouter}"

if [ -n "$LLM_KEY" ] || [ -n "$OPENAI_KEY" ]; then
    pass "API Key de LLM configurada"
else
    fail "API Key de LLM no configurada (LLM_API_KEY o OPENAI_API_KEY)"
fi
echo ""

# =============================================================================
# RESUMEN
# =============================================================================
echo -e "${BLUE}══════════════════════════════════════════════════════════════════${NC}"
echo -e "${CYAN}RESUMEN${NC}"
echo -e "${BLUE}══════════════════════════════════════════════════════════════════${NC}"
echo ""
echo -e "  ${GREEN}Exitosos:${NC}     $PASSED"
echo -e "  ${RED}Fallidos:${NC}     $FAILED"
echo -e "  ${YELLOW}Advertencias:${NC} $WARNINGS"
echo ""

if [ $FAILED -eq 0 ]; then
    echo -e "${GREEN}Todas las integraciones configuradas correctamente${NC}"
    exit 0
else
    echo -e "${YELLOW}Algunas integraciones requieren configuracion${NC}"
    echo ""
    echo "Revisa: orchestration/trazas/TAREAS-PENDIENTES-INTEGRACIONES.md"
    exit 1
fi