#!/bin/bash
# validate-kb.sh - Validador de Knowledge Base
# Sistema: NEXUS v3.4 + SIMCO
# Fecha: 2026-01-04

set -e

KB_PATH="/home/isem/workspace-v1/shared/knowledge-base"
ERRORS=0
WARNINGS=0

echo "============================================"
echo "  VALIDADOR DE KNOWLEDGE BASE"
echo "  Sistema NEXUS v3.4"
echo "============================================"
echo ""

# 1. Verificar estructura base
echo "[1/6] Verificando estructura base..."
REQUIRED_DIRS=(
    "modules"
    "platforms"
    "templates"
)

for dir in "${REQUIRED_DIRS[@]}"; do
    if [ -d "$KB_PATH/$dir" ]; then
        echo "  [OK] $dir/"
    else
        echo "  [ERROR] $dir/ no existe"
        ((ERRORS++))
    fi
done

# 2. Verificar archivos principales
echo ""
echo "[2/6] Verificando archivos principales..."
REQUIRED_FILES=(
    "README.md"
    "CATALOGO-MODULOS.yml"
    "TRAZABILIDAD-PROYECTOS.yml"
)

for file in "${REQUIRED_FILES[@]}"; do
    if [ -f "$KB_PATH/$file" ]; then
        echo "  [OK] $file"
    else
        echo "  [ERROR] $file no existe"
        ((ERRORS++))
    fi
done

# 3. Verificar categorias de modulos
echo ""
echo "[3/6] Verificando categorias de modulos..."
EXPECTED_CATEGORIES=(
    "authentication"
    "payments"
    "notifications"
    "user-management"
    "ui-components"
    "api-patterns"
    "database-patterns"
    "integrations"
)

for cat in "${EXPECTED_CATEGORIES[@]}"; do
    if [ -d "$KB_PATH/modules/$cat" ]; then
        if [ -f "$KB_PATH/modules/$cat/_INDEX.md" ]; then
            echo "  [OK] modules/$cat/ (con _INDEX.md)"
        else
            echo "  [WARN] modules/$cat/ (falta _INDEX.md)"
            ((WARNINGS++))
        fi
    else
        echo "  [ERROR] modules/$cat/ no existe"
        ((ERRORS++))
    fi
done

# 4. Verificar plataformas
echo ""
echo "[4/6] Verificando plataformas..."
EXPECTED_PLATFORMS=(
    "saas-base"
    "erp-base"
    "gamification-platform"
)

for plat in "${EXPECTED_PLATFORMS[@]}"; do
    if [ -d "$KB_PATH/platforms/$plat" ]; then
        if [ -f "$KB_PATH/platforms/$plat/README.md" ]; then
            echo "  [OK] platforms/$plat/ (con README.md)"
        else
            echo "  [WARN] platforms/$plat/ (falta README.md)"
            ((WARNINGS++))
        fi
    else
        echo "  [WARN] platforms/$plat/ no existe"
        ((WARNINGS++))
    fi
done

# 5. Contar modulos documentados
echo ""
echo "[5/6] Contando modulos documentados..."
MODULE_COUNT=$(find "$KB_PATH/modules" -mindepth 2 -name "README.md" 2>/dev/null | wc -l)
echo "  Modulos con README.md: $MODULE_COUNT"

if [ "$MODULE_COUNT" -lt 3 ]; then
    echo "  [WARN] Menos de 3 modulos documentados"
    ((WARNINGS++))
else
    echo "  [OK] Suficientes modulos documentados"
fi

# 6. Verificar templates
echo ""
echo "[6/6] Verificando templates..."
if [ -d "$KB_PATH/templates/module-template" ]; then
    TEMPLATE_FILES=$(ls "$KB_PATH/templates/module-template/" | wc -l)
    echo "  [OK] module-template/ ($TEMPLATE_FILES archivos)"
else
    echo "  [WARN] templates/module-template/ no existe"
    ((WARNINGS++))
fi

# Resumen
echo ""
echo "============================================"
echo "  RESUMEN DE VALIDACION"
echo "============================================"
echo "  Errores:    $ERRORS"
echo "  Advertencias: $WARNINGS"
echo ""

if [ $ERRORS -eq 0 ]; then
    echo "  [PASS] Knowledge Base VALIDO"
    exit 0
else
    echo "  [FAIL] Knowledge Base tiene errores"
    exit 1
fi