//******************************************************************************
// DCT2SQL ENTERPRISE - IMPLEMENTAÇÃO COMPLETA PARA WX
// Arquitetura enterprise para WinDev, WebDev e WinDev Mobile
// Baseado na análise do DCT2SQL original de Roberto Artigas Jr.
//******************************************************************************

//==============================================================================
// 1. ARQUITETURA BASE - PLATFORM ABSTRACTION LAYER
//==============================================================================

// Interface base para abstração de plataforma
IPlatformService is Interface
PROCEDURE GetPlatformType() : string
PROCEDURE InitializePlatform() : boolean
PROCEDURE GetUIManager() : IUIManager
PROCEDURE GetStorageManager() : IStorageManager
PROCEDURE GetNetworkManager() : INetworkManager
END

// Implementação para WinDev Desktop
clWinDevPlatform is Class implementing IPlatformService
PROCEDURE GetPlatformType() : string
RESULT “WINDEV_DESKTOP”
END

```
PROCEDURE InitializePlatform() : boolean
// Configurações específicas do WinDev
HDBParameter(hLogActive, True)
HDBParameter(hLogRetention, 30)
RESULT True
END

PROCEDURE GetUIManager() : IUIManager
RESULT New clWinDevUIManager()
END
```

END

// Implementação para WebDev
clWebDevPlatform is Class implementing IPlatformService
PROCEDURE GetPlatformType() : string
RESULT “WEBDEV_WEB”
END

```
PROCEDURE InitializePlatform() : boolean
// Configurações específicas do WebDev
AJAXAsynchronousCallSupported(True)
BrowserType()
RESULT True
END

PROCEDURE GetUIManager() : IUIManager
RESULT New clWebDevUIManager()
END
```

END

// Implementação para WinDev Mobile
clWinDevMobilePlatform is Class implementing IPlatformService
PROCEDURE GetPlatformType() : string
RESULT “WINDEV_MOBILE”
END

```
PROCEDURE InitializePlatform() : boolean
// Configurações específicas do Mobile
InAppPurchaseConfig()
SensorStart(sensorAccelerometer)
RESULT True
END

PROCEDURE GetUIManager() : IUIManager
RESULT New clMobileUIManager()
END
```

END

//==============================================================================
// 2. DEPENDENCY INJECTION CONTAINER
//==============================================================================

clDIContainer is Class
PRIVATE
m_mapServices is associative array of *
m_mapSingletons is associative array of *
m_bInitialized is boolean = False

```
PUBLIC
PROCEDURE Initialize()
IF m_bInitialized THEN RETURN END

// Registrar serviços por plataforma
SWITCH InTestMode()
CASE True
RegisterService("IPlatformService", New clTestPlatform())
OTHER CASE
#IF TARGET_PLATFORM = "WINDEV"
RegisterService("IPlatformService", New clWinDevPlatform())
#ELSE IF TARGET_PLATFORM = "WEBDEV"
RegisterService("IPlatformService", New clWebDevPlatform())
#ELSE IF TARGET_PLATFORM = "MOBILE"
RegisterService("IPlatformService", New clWinDevMobilePlatform())
#END
END

// Registrar outros serviços
RegisterService("ILoggerService", New clLoggerService())
RegisterService("IConfigService", New clConfigService())
RegisterService("IDatabaseService", New clDatabaseService())
RegisterService("ISecurityService", New clSecurityService())
RegisterService("IAIService", New clAIService())
RegisterService("IStreamingService", New clStreamingService())

m_bInitialized = True
END

PROCEDURE RegisterService(sInterface is string, oInstance)
m_mapServices[sInterface] = oInstance
END

PROCEDURE GetService(sInterface is string)
IF NOT m_bInitialized THEN Initialize() END
RESULT m_mapServices[sInterface]
END

PROCEDURE GetSingleton(sInterface is string)
IF NOT m_bInitialized THEN Initialize() END
IF m_mapSingletons[sInterface] = Null THEN
m_mapSingletons[sInterface] = m_mapServices[sInterface]
END
RESULT m_mapSingletons[sInterface]
END
```

END

// Instância global do container
gDIContainer is clDIContainer

//==============================================================================
// 3. REAL-TIME STREAMING E CDC IMPLEMENTATION
//==============================================================================

clStreamingService is Class
PRIVATE
m_arrConnections is array of stStreamConnection
m_csConnections is CriticalSection
m_bStreamingActive is boolean = False
m_threadStreaming is Thread

```
PUBLIC
PROCEDURE StartStreaming(sDatabase is string, arrTables is array of string) : boolean
TRY
m_bStreamingActive = True

// Iniciar CDC para cada tabela
FOR EACH sTable OF arrTables
StartCDCForTable(sDatabase, sTable)
END

// Iniciar thread de streaming
ExecuteInBackgroundThread(ProcessStreamingEvents, "StreamingThread")

RESULT True

EXCEPTION
LogError("Erro ao iniciar streaming: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE StopStreaming()
m_bStreamingActive = False
ThreadRequestStop(m_threadStreaming)
END

PROCEDURE AddStreamConnection(stConnection is stStreamConnection)
CriticalSectionStart(m_csConnections)
Add(m_arrConnections, stConnection)
CriticalSectionEnd(m_csConnections)
END

PROCEDURE RemoveStreamConnection(sConnectionId is string)
CriticalSectionStart(m_csConnections)
FOR i = 1 TO ArraySize(m_arrConnections)
IF m_arrConnections[i].sConnectionId = sConnectionId THEN
ArrayDelete(m_arrConnections, i)
BREAK
END
END
CriticalSectionEnd(m_csConnections)
END

PRIVATE
PROCEDURE StartCDCForTable(sDatabase is string, sTable is string)
// Implementação de CDC específica por SGBD
oDBService is IDatabaseService = gDIContainer.GetService("IDatabaseService")
sSgbdType is string = oDBService.GetDatabaseType(sDatabase)

SWITCH sSgbdType
CASE "POSTGRESQL"
StartPostgreSQLCDC(sDatabase, sTable)
CASE "MYSQL"
StartMySQLCDC(sDatabase, sTable)
CASE "SQLSERVER"
StartSQLServerCDC(sDatabase, sTable)
CASE "ORACLE"
StartOracleCDC(sDatabase, sTable)
END
END

PROCEDURE StartPostgreSQLCDC(sDatabase is string, sTable is string)
// Configurar logical replication slot
sSlotName is string = "cdc_slot_" + sTable
sSQL is string = StringBuild("SELECT pg_create_logical_replication_slot('{1}', 'wal2json')", sSlotName)

ExecuteSQL(sDatabase, sSQL)

// Iniciar monitoramento do slot
MonitorReplicationSlot(sDatabase, sSlotName, sTable)
END

PROCEDURE ProcessStreamingEvents()
WHILE m_bStreamingActive
// Processar eventos de mudança
ProcessChangeEvents()

// Notificar clientes conectados
NotifyConnectedClients()

// Aguardar próximo ciclo
ThreadPause(100)
END
END

PROCEDURE NotifyConnectedClients()
CriticalSectionStart(m_csConnections)

FOR EACH stConnection OF m_arrConnections
IF stConnection.bActive THEN
SendStreamUpdate(stConnection)
END
END

CriticalSectionEnd(m_csConnections)
END
```

END

// Estrutura para conexões de streaming
stStreamConnection is Structure
sConnectionId is string
sClientType is string // DESKTOP, WEB, MOBILE
dtConnected is DateTime
bActive is boolean
arrSubscribedTables is array of string
END

//==============================================================================
// 4. AI/ML SCHEMA MAPPING SERVICE
//==============================================================================

clAIService is Class
PRIVATE
m_sAPIKey is string
m_sModelEndpoint is string
m_nConfidenceThreshold is real = 0.85

```
PUBLIC
PROCEDURE InitializeAI(sAPIKey is string, sEndpoint is string)
m_sAPIKey = sAPIKey
m_sModelEndpoint = sEndpoint
END

PROCEDURE MapSchema(stSourceSchema is stSchema, stTargetSchema is stSchema) : array of stFieldMapping
arrMappings is array of stFieldMapping

TRY
// Preparar contexto para o modelo AI
sContext is string = BuildSchemaContext(stSourceSchema, stTargetSchema)

// Chamar serviço AI para sugestões de mapeamento
sResponse is string = CallAIService(sContext)

// Processar resposta do AI
arrMappings = ParseAIMappingResponse(sResponse)

// Aplicar regras de negócio adicionais
arrMappings = ApplyBusinessRules(arrMappings, stSourceSchema, stTargetSchema)

// Calcular confiança dos mapeamentos
CalculateMappingConfidence(arrMappings)

RESULT arrMappings

EXCEPTION
LogError("Erro no mapeamento AI: " + ExceptionInfo())
// Fallback para mapeamento baseado em regras
RESULT MapSchemaFallback(stSourceSchema, stTargetSchema)
END
END

PROCEDURE ValidateMapping(stMapping is stFieldMapping) : stValidationResult
stResult is stValidationResult

// Validar tipos de dados
stResult.bTypeCompatible = ValidateTypeCompatibility(stMapping.stSourceField.sTipo, stMapping.stTargetField.sTipo)

// Validar tamanhos
stResult.bSizeCompatible = ValidateSizeCompatibility(stMapping.stSourceField.nTamanho, stMapping.stTargetField.nTamanho)

// Validar precisão
stResult.bPrecisionCompatible = ValidatePrecisionCompatibility(stMapping.stSourceField.nDecimais, stMapping.stTargetField.nDecimais)

// Calcular score geral
stResult.rOverallScore = (stResult.bTypeCompatible + stResult.bSizeCompatible + stResult.bPrecisionCompatible) / 3

RESULT stResult
END

PRIVATE
PROCEDURE BuildSchemaContext(stSource is stSchema, stTarget is stSchema) : string
sContext is string = ""

sContext += "SOURCE SCHEMA: " + stSource.sName + CR
FOR EACH stField OF stSource.arrFields
sContext += "- " + stField.sName + " (" + stField.sTipo + ")" + CR
END

sContext += CR + "TARGET SCHEMA: " + stTarget.sName + CR
FOR EACH stField OF stTarget.arrFields
sContext += "- " + stField.sName + " (" + stField.sTipo + ")" + CR
END

sContext += CR + "Please suggest field mappings with confidence scores."

RESULT sContext
END

PROCEDURE CallAIService(sContext is string) : string
objHTTP is httpRequest
sPayload is string

// Construir payload para API
sPayload = JSONFromStructure({
"model": "gpt-4",
"messages": [
{"role": "system", "content": "You are a database schema mapping expert."},
{"role": "user", "content": sContext}
],
"temperature": 0.1
})

// Configurar request
objHTTP.URL = m_sModelEndpoint
objHTTP.Header["Authorization"] = "Bearer " + m_sAPIKey
objHTTP.Header["Content-Type"] = "application/json"
objHTTP.ContentToSend = sPayload

// Enviar request
IF HTTPSend(objHTTP) THEN
RESULT objHTTP.Content
ELSE
ExceptionThrow(1, "Falha na comunicação com serviço AI")
END
END
```

END

// Estruturas para mapeamento AI
stSchema is Structure
sName is string
sType is string
arrFields is array of stSchemaField
END

stSchemaField is Structure
sName is string
sTipo is string
nTamanho is int
nDecimais is int
bObrigatorio is boolean
sDescricao is string
END

stFieldMapping is Structure
stSourceField is stSchemaField
stTargetField is stSchemaField
rConfidence is real
sTransformation is string
bManualReview is boolean
END

stValidationResult is Structure
bTypeCompatible is boolean
bSizeCompatible is boolean
bPrecisionCompatible is boolean
rOverallScore is real
sWarnings is string
END

//==============================================================================
// 5. ENTERPRISE SECURITY FRAMEWORK
//==============================================================================

clSecurityService is Class
PRIVATE
m_sJWTSecret is string
m_nTokenExpiry is int = 3600 // 1 hora
m_arrActiveSessions is array of stSession
m_oAuditLogger is clAuditLogger

```
PUBLIC
PROCEDURE InitializeSecurity(sJWTSecret is string, nTokenExpiry is int = 3600)
m_sJWTSecret = sJWTSecret
m_nTokenExpiry = nTokenExpiry
m_oAuditLogger = New clAuditLogger()
END

PROCEDURE Authenticate(sUsername is string, sPassword is string) : stAuthResult
stResult is stAuthResult

TRY
// Validar credenciais
IF ValidateCredentials(sUsername, sPassword) THEN
// Gerar JWT token
stResult.sToken = GenerateJWTToken(sUsername)
stResult.dtExpiry = DateTimeAdd(DateTimeSys(), m_nTokenExpiry, dtSecond)
stResult.bSuccess = True

// Criar sessão
CreateSession(sUsername, stResult.sToken)

// Log de auditoria
m_oAuditLogger.LogEvent("LOGIN_SUCCESS", sUsername, GetClientIP())
ELSE
stResult.bSuccess = False
stResult.sError = "Credenciais inválidas"

// Log de tentativa de acesso negado
m_oAuditLogger.LogEvent("LOGIN_FAILED", sUsername, GetClientIP())
END

RESULT stResult

EXCEPTION
stResult.bSuccess = False
stResult.sError = "Erro interno de autenticação"
m_oAuditLogger.LogEvent("LOGIN_ERROR", sUsername, ExceptionInfo())
RESULT stResult
END
END

PROCEDURE ValidateToken(sToken is string) : stTokenValidation
stValidation is stTokenValidation

TRY
// Decodificar JWT
stJWT is stJWTPayload = DecodeJWT(sToken, m_sJWTSecret)

// Verificar expiração
IF stJWT.exp > DateTimeToTimestamp(DateTimeSys()) THEN
stValidation.bValid = True
stValidation.sUsername = stJWT.sub
stValidation.arrRoles = stJWT.roles
ELSE
stValidation.bValid = False
stValidation.sError = "Token expirado"
END

RESULT stValidation

EXCEPTION
stValidation.bValid = False
stValidation.sError = "Token inválido"
RESULT stValidation
END
END

PROCEDURE HasPermission(sUsername is string, sResource is string, sAction is string) : boolean
// Implementar RBAC (Role-Based Access Control)
arrUserRoles is array of string = GetUserRoles(sUsername)

FOR EACH sRole OF arrUserRoles
IF CheckRolePermission(sRole, sResource, sAction) THEN
RESULT True
END
END

RESULT False
END

PROCEDURE EncryptSensitiveData(sData is string) : string
// Implementar criptografia AES-256
sCryptedData is string = Crypt(sData, m_sJWTSecret, cryptModeAES256)
RESULT Encode(sCryptedData, encodeBASE64)
END

PROCEDURE DecryptSensitiveData(sEncryptedData is string) : string
sDecoded is string = Decode(sEncryptedData, encodeBASE64)
RESULT Decrypt(sDecoded, m_sJWTSecret, cryptModeAES256)
END
```

END

// Estruturas de segurança
stAuthResult is Structure
bSuccess is boolean
sToken is string
dtExpiry is DateTime
sError is string
arrPermissions is array of string
END

stSession is Structure
sSessionId is string
sUsername is string
sToken is string
dtCreated is DateTime
dtLastActivity is DateTime
sClientIP is string
bActive is boolean
END

stTokenValidation is Structure
bValid is boolean
sUsername is string
arrRoles is array of string
sError is string
END

stJWTPayload is Structure
sub is string // username
exp is int // expiration timestamp
iat is int // issued at timestamp
roles is array of string
END

//==============================================================================
// 6. MULTI-PLATFORM UI MANAGER
//==============================================================================

// Interface base para UI
IUIManager is Interface
PROCEDURE ShowProgress(sMessage is string, nPercent is int)
PROCEDURE HideProgress()
PROCEDURE ShowError(sMessage is string)
PROCEDURE ShowSuccess(sMessage is string)
PROCEDURE GetSQLEditor() : ISQLEditor
PROCEDURE GetDataGrid() : IDataGrid
END

// Implementação WinDev Desktop
clWinDevUIManager is Class implementing IUIManager
PRIVATE
m_winProgress is Window
m_edtSQL is Control
m_tableData is Control

```
PUBLIC
PROCEDURE ShowProgress(sMessage is string, nPercent is int)
IF m_winProgress = Null THEN
m_winProgress = Open(WIN_Progress)
END

m_winProgress.STC_Message = sMessage
m_winProgress.PROGBAR_Progress..Value = nPercent
m_winProgress..Visible = True
END

PROCEDURE HideProgress()
IF m_winProgress <> Null THEN
Close(m_winProgress)
m_winProgress = Null
END
END

PROCEDURE ShowError(sMessage is string)
Error(sMessage)
END

PROCEDURE ShowSuccess(sMessage is string)
Info(sMessage)
END

PROCEDURE GetSQLEditor() : ISQLEditor
RESULT New clWinDevSQLEditor()
END

PROCEDURE GetDataGrid() : IDataGrid
RESULT New clWinDevDataGrid()
END
```

END

// Implementação WebDev
clWebDevUIManager is Class implementing IUIManager
PRIVATE
m_cellProgress is Cell
m_edtSQL is Control
m_tableData is Control

```
PUBLIC
PROCEDURE ShowProgress(sMessage is string, nPercent is int)
// Usar AJAX para atualizar interface sem reload
AJAXExecute(UpdateProgressAJAX, sMessage, nPercent)
END

PROCEDURE HideProgress()
AJAXExecute(HideProgressAJAX)
END

PROCEDURE ShowError(sMessage is string)
ToastDisplay(sMessage, toastError, toastPositionTop, 3000)
END

PROCEDURE ShowSuccess(sMessage is string)
ToastDisplay(sMessage, toastSuccess, toastPositionTop, 2000)
END

PROCEDURE GetSQLEditor() : ISQLEditor
RESULT New clWebDevSQLEditor()
END

PROCEDURE GetDataGrid() : IDataGrid
RESULT New clWebDevDataGrid()
END
```

END

// Implementação Mobile
clMobileUIManager is Class implementing IUIManager
PRIVATE
m_winProgress is Window

```
PUBLIC
PROCEDURE ShowProgress(sMessage is string, nPercent is int)
IF m_winProgress = Null THEN
m_winProgress = OpenMobileWindow(WIN_MobileProgress)
END

m_winProgress.STC_Message = sMessage
m_winProgress.PROGBAR_Progress..Value = nPercent
END

PROCEDURE HideProgress()
IF m_winProgress <> Null THEN
CloseMobileWindow(m_winProgress)
m_winProgress = Null
END
END

PROCEDURE ShowError(sMessage is string)
ToastDisplay(sMessage, toastError)
END

PROCEDURE ShowSuccess(sMessage is string)
ToastDisplay(sMessage, toastSuccess)
END

PROCEDURE GetSQLEditor() : ISQLEditor
RESULT New clMobileSQLEditor()
END

PROCEDURE GetDataGrid() : IDataGrid
RESULT New clMobileDataGrid()
END
```

END

//==============================================================================
// 7. MICROSERVICES INTEGRATION
//==============================================================================

clMicroserviceManager is Class
PRIVATE
m_mapServices is associative array of stServiceInfo
m_nServicePort is int = 8080

```
PUBLIC
PROCEDURE RegisterService(sServiceName is string, sEndpoint is string, nPort is int)
stInfo is stServiceInfo
stInfo.sName = sServiceName
stInfo.sEndpoint = sEndpoint
stInfo.nPort = nPort
stInfo.bActive = True
stInfo.dtRegistered = DateTimeSys()

m_mapServices[sServiceName] = stInfo
END

PROCEDURE CallService(sServiceName is string, sMethod is string, sPayload is string) : string
IF NOT ExistElement(m_mapServices, sServiceName) THEN
ExceptionThrow(1, "Serviço não encontrado: " + sServiceName)
END

stService is stServiceInfo = m_mapServices[sServiceName]
sURL is string = "http://" + stService.sEndpoint + ":" + stService.nPort + "/api/" + sMethod

objHTTP is httpRequest
objHTTP.URL = sURL
objHTTP.Header["Content-Type"] = "application/json"
objHTTP.ContentToSend = sPayload

IF HTTPSend(objHTTP) THEN
RESULT objHTTP.Content
ELSE
ExceptionThrow(1, "Falha na comunicação com serviço: " + sServiceName)
END
END

PROCEDURE StartAPIServer()
// Iniciar servidor HTTP para receber chamadas
#IF TARGET_PLATFORM = "WINDEV"
SocketServerStart(m_nServicePort, ProcessAPIRequest)
#ELSE IF TARGET_PLATFORM = "WEBDEV"
// No WebDev, o servidor já está ativo
ExecuteProcess("api/*", ProcessAPIRequest)
#END
END

PROCEDURE ProcessAPIRequest(sRequest is string) : string
stRequest is stAPIRequest = JSONToStructure(sRequest, stAPIRequest)

SWITCH stRequest.sAction
CASE "migrate_schema"
RESULT ProcessSchemaMigration(stRequest.sPayload)
CASE "validate_data"
RESULT ProcessDataValidation(stRequest.sPayload)
CASE "stream_changes"
RESULT ProcessStreamChanges(stRequest.sPayload)
OTHER CASE
RESULT JSONFromStructure({"error": "Ação não reconhecida"})
END
END
```

END

stServiceInfo is Structure
sName is string
sEndpoint is string
nPort is int
bActive is boolean
dtRegistered is DateTime
dtLastPing is DateTime
END

stAPIRequest is Structure
sAction is string
sPayload is string
sClientId is string
dtTimestamp is DateTime
END

//==============================================================================
// 8. PLUGIN ARCHITECTURE
//==============================================================================

clPluginManager is Class
PRIVATE
m_arrPlugins is array of stPlugin
m_sPluginPath is string = “.\plugins"

```
PUBLIC
PROCEDURE LoadPlugins()
arrFiles is array of string = fListFile(m_sPluginPath + "*.dll")

FOR EACH sFile OF arrFiles
LoadPlugin(m_sPluginPath + sFile)
END
END

PROCEDURE LoadPlugin(sPluginPath is string) : boolean
TRY
// Carregar DLL do plugin
nHandle is system int = LoadLibrary(sPluginPath)
IF nHandle = 0 THEN
RESULT False
END

// Obter função de inicialização
pInit is procedure pointer = GetProcAddress(nHandle, "InitializePlugin")
IF pInit = Null THEN
FreeLibrary(nHandle)
RESULT False
END

// Inicializar plugin
stInfo is stPluginInfo = pInit()

// Registrar plugin
stPlugin is stPlugin
stPlugin.stInfo = stInfo
stPlugin.nHandle = nHandle
stPlugin.bActive = True

Add(m_arrPlugins, stPlugin)

LogInfo("Plugin carregado: " + stInfo.sName + " v" + stInfo.sVersion)
RESULT True

EXCEPTION
LogError("Erro ao carregar plugin " + sPluginPath + ": " + ExceptionInfo())
RESULT False
END
END

PROCEDURE ExecutePlugin(sPluginName is string, sAction is string, sParameters is string) : string
FOR EACH stPlugin OF m_arrPlugins
IF stPlugin.stInfo.sName = sPluginName AND stPlugin.bActive THEN
// Obter função de execução
pExecute is procedure pointer = GetProcAddress(stPlugin.nHandle, "ExecuteAction")
IF pExecute <> Null THEN
RESULT pExecute(sAction, sParameters)
END
END
END

ExceptionThrow(1, "Plugin não encontrado ou inativo: " + sPluginName)
END

PROCEDURE UnloadAllPlugins()
FOR EACH stPlugin OF m_arrPlugins
IF stPlugin.nHandle <> 0 THEN
FreeLibrary(stPlugin.nHandle)
END
END

ArrayDeleteAll(m_arrPlugins)
END
```

END

stPluginInfo is Structure
sName is string
sVersion is string
sDescription is string
sAuthor is string
arrSupportedActions is array of string
END

stPlugin is Structure
stInfo is stPluginInfo
nHandle is system int
bActive is boolean
dtLoaded is DateTime
END

//==============================================================================
// 9. EXEMPLO DE USO DA ARQUITETURA COMPLETA
//==============================================================================

PROCEDURE MainEnterprise()
// Inicializar container de dependências
gDIContainer.Initialize()

```
// Obter serviços
oPlatform is IPlatformService = gDIContainer.GetSingleton("IPlatformService")
oUI is IUIManager = oPlatform.GetUIManager()
oSecurity is clSecurityService = gDIContainer.GetSingleton("ISecurityService")
oStreaming is clStreamingService = gDIContainer.GetSingleton("IStreamingService")
oAI is clAIService = gDIContainer.GetSingleton("IAIService")

// Inicializar plataforma
oPlatform.InitializePlatform()

// Configurar segurança
oSecurity.InitializeSecurity("minha_chave_secreta_jwt", 7200)

// Configurar AI
oAI.InitializeAI("sk-openai-key", "https://api.openai.com/v1/chat/completions")

// Inicializar streaming
oStreaming.StartStreaming("MinhaBaseDados", ["tabela1", "tabela2", "tabela3"])

// Carregar plugins
oPluginManager is clPluginManager = New clPluginManager()
oPluginManager.LoadPlugins()

// Iniciar servidor de microserviços (se aplicável)
oMicroservices is clMicroserviceManager = New clMicroserviceManager()
oMicroservices.StartAPIServer()

// Exemplo de uso da classe Dct2Sql enterprise
ExemploMigracaoCompleta()
```

END

PROCEDURE ExemploMigracaoCompleta()
oDct2Sql is Dct2Sql = New Dct2Sql()
oUI is IUIManager = gDIContainer.GetSingleton(“IPlatformService”).GetUIManager()
oAI is clAIService = gDIContainer.GetSingleton(“IAIService”)

```
TRY
oUI.ShowProgress("Iniciando migração enterprise...", 0)

// 1. Configurar destino
oDct2Sql.ConfigurarSgbd("POSTGRESQL", "15.0")
oDct2Sql.ConfigurarFuncionalidadesAvancadas(True, True, True, True, True, True)

oUI.ShowProgress("Analisando schema com AI...", 20)

// 2. Usar AI para mapeamento inteligente
stSourceSchema is stSchema = LoadSourceSchema("C:\MinhaAnalysis.wdd")
stTargetSchema is stSchema = LoadTargetSchema("PostgreSQL")

arrMappings is array of stFieldMapping = oAI.MapSchema(stSourceSchema, stTargetSchema)

oUI.ShowProgress("Gerando SQL otimizado...", 50)

// 3. Gerar SQL com melhorias enterprise
sSqlCompleto is string = oDct2Sql.GerarSqlCompletoAvancado("C:\MinhaAnalysis.wdd")

oUI.ShowProgress("Aplicando plugins de transformação...", 70)

// 4. Aplicar plugins customizados
oPluginManager is clPluginManager = gDIContainer.GetSingleton("IPluginManager")
sSqlCustomizado is string = oPluginManager.ExecutePlugin("DataTransformPlugin", "optimize_sql", sSqlCompleto)

oUI.ShowProgress("Salvando resultados...", 90)

// 5. Salvar com metadados enterprise
SalvarMigracaoCompleta(sSqlCustomizado, arrMappings, stSourceSchema, stTargetSchema)

oUI.ShowProgress("Concluído!", 100)
oUI.ShowSuccess("Migração enterprise concluída com sucesso!")

// 6. Iniciar streaming se necessário
oStreaming is clStreamingService = gDIContainer.GetSingleton("IStreamingService")
oStreaming.StartStreaming("MinhaBaseDados", ["todas_as_tabelas"])

EXCEPTION
oUI.ShowError("Erro na migração: " + ExceptionInfo())
FINALLY
oUI.HideProgress()
END
```

END

//******************************************************************************
// DCT2SQL - FUNCIONALIDADES FALTANTES BASEADAS NA ANÁLISE DO ORIGINAL
// Implementação das funcionalidades que estavam ausentes para WX
//******************************************************************************

//==============================================================================
// 1. ANÁLISE E IMPORTAÇÃO DE ARQUIVO DCT (CLARION DICTIONARY)
//==============================================================================

clDCTAnalyzer is Class
PRIVATE
m_sDCTPath is string
m_arrDCTTables is array of stDCTTable
m_arrDCTFields is array of stDCTField
m_arrDCTKeys is array of stDCTKey
m_arrDCTRelations is array of stDCTRelation

PUBLIC
PROCEDURE LoadDCTFile(sDCTPath is string) : boolean
TRY
m_sDCTPath = sDCTPath

```
IF NOT fFileExist(sDCTPath) THEN
LogError("Arquivo DCT não encontrado: " + sDCTPath)
RESULT False
END

// Ler arquivo DCT usando parser específico
sContent is string = fLoadText(sDCTPath)

// Parse do conteúdo DCT
ParseDCTContent(sContent)

LogInfo("DCT carregado com sucesso: " + sDCTPath)
LogInfo("Tabelas encontradas: " + ArraySize(m_arrDCTTables))
LogInfo("Campos encontrados: " + ArraySize(m_arrDCTFields))

RESULT True

EXCEPTION
LogError("Erro ao carregar DCT: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE ParseDCTContent(sContent is string)
arrLines is array of string = StringToArray(sContent, CR)
sCurrentSection is string = ""
stCurrentTable is stDCTTable

FOR EACH sLine OF arrLines
sLine = NoSpace(sLine)
IF Length(sLine) = 0 OR Left(sLine, 1) = "!" THEN
CONTINUE // Comentário ou linha vazia
END

// Identificar seções do DCT
IF Left(sLine, 5) = "FILE(" THEN
// Nova tabela
sCurrentSection = "FILE"
stCurrentTable = ParseDCTFile(sLine)
Add(m_arrDCTTables, stCurrentTable)

ELSE IF Left(sLine, 6) = "FIELD(" THEN
// Novo campo
sCurrentSection = "FIELD"
stField is stDCTField = ParseDCTField(sLine, stCurrentTable.sName)
Add(m_arrDCTFields, stField)

ELSE IF Left(sLine, 4) = "KEY(" THEN
// Nova chave
sCurrentSection = "KEY"
stKey is stDCTKey = ParseDCTKey(sLine, stCurrentTable.sName)
Add(m_arrDCTKeys, stKey)

ELSE IF Left(sLine, 9) = "RELATION(" THEN
// Nova relação
sCurrentSection = "RELATION"
stRelation is stDCTRelation = ParseDCTRelation(sLine)
Add(m_arrDCTRelations, stRelation)
END
END
END

PROCEDURE ParseDCTField(sLine is string, sTableName is string) : stDCTField
stField is stDCTField

// Extrair informações da linha FIELD(nome, tipo, tamanho, etc)
sParams is string = ExtractBetween(sLine, "(", ")")
arrParams is array of string = StringToArray(sParams, ",")

stField.sTableName = sTableName

IF ArraySize(arrParams) >= 1 THEN
stField.sName = NoSpace(arrParams[1])
END

IF ArraySize(arrParams) >= 2 THEN
stField.sClarionType = NoSpace(arrParams[2])
stField.sSQLType = MapClarionTypeToSQL(stField.sClarionType)
END

IF ArraySize(arrParams) >= 3 THEN
stField.nSize = Val(NoSpace(arrParams[3]))
END

IF ArraySize(arrParams) >= 4 THEN
stField.nDecimals = Val(NoSpace(arrParams[4]))
END

RESULT stField
END

PROCEDURE MapClarionTypeToSQL(sClarionType is string) : string
SWITCH Upper(sClarionType)
CASE "STRING"
RESULT "VARCHAR"
CASE "CSTRING"
RESULT "VARCHAR"
CASE "PSTRING"
RESULT "VARCHAR"
CASE "LONG"
RESULT "INTEGER"
CASE "ULONG"
RESULT "INTEGER"
CASE "SHORT"
RESULT "SMALLINT"
CASE "USHORT"
RESULT "SMALLINT"
CASE "BYTE"
RESULT "TINYINT"
CASE "REAL"
RESULT "REAL"
CASE "DECIMAL"
RESULT "DECIMAL"
CASE "DATE"
RESULT "DATE"
CASE "TIME"
RESULT "TIME"
CASE "BLOB"
RESULT "BLOB"
OTHER CASE
RESULT "VARCHAR" // Default
END
END

PROCEDURE ConvertToWinDevAnalysis() : boolean
TRY
// Criar arquivo .WDD baseado no DCT
sAnalysisPath is string = StringBuild("{1}.wdd", fExtractPath(m_sDCTPath, fFile))

// Criar nova análise
IF NOT HCreateAnalysis(sAnalysisPath) THEN
LogError("Erro ao criar analysis: " + HErrorInfo())
RESULT False
END

// Converter tabelas
FOR EACH stTable OF m_arrDCTTables
ConvertDCTTableToWinDev(stTable)
END

// Converter relacionamentos
FOR EACH stRelation OF m_arrDCTRelations
ConvertDCTRelationToWinDev(stRelation)
END

// Salvar analysis
HSaveAnalysis()

LogInfo("Conversão DCT para WinDev concluída: " + sAnalysisPath)
RESULT True

EXCEPTION
LogError("Erro na conversão DCT: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE ConvertDCTTableToWinDev(stTable is stDCTTable)
// Criar estrutura da tabela no WinDev
IF NOT HCreateFile(stTable.sName) THEN
LogError("Erro ao criar tabela: " + stTable.sName)
RETURN
END

// Adicionar campos
FOR EACH stField OF m_arrDCTFields
IF stField.sTableName = stTable.sName THEN
AddFieldToWinDevTable(stTable.sName, stField)
END
END

// Adicionar chaves
FOR EACH stKey OF m_arrDCTKeys
IF stKey.sTableName = stTable.sName THEN
AddKeyToWinDevTable(stTable.sName, stKey)
END
END
END
```

END

// Estruturas DCT
stDCTTable is Structure
sName is string
sDriver is string
sDescription is string
sPrefix is string
bCreate is boolean
END

stDCTField is Structure
sTableName is string
sName is string
sClarionType is string
sSQLType is string
nSize is int
nDecimals is int
sDescription is string
bRequired is boolean
sDefault is string
END

stDCTKey is Structure
sTableName is string
sName is string
sKeyExpression is string
bPrimary is boolean
bUnique is boolean
bDuplicate is boolean
END

stDCTRelation is Structure
sName is string
sParentTable is string
sChildTable is string
sParentKey is string
sChildKey is string
sType is string
END

//==============================================================================
// 2. TEMPLATE ENGINE PARA GERAÇÃO CUSTOMIZADA
//==============================================================================

clTemplateEngine is Class
PRIVATE
m_mapTemplates is associative array of string
m_mapVariables is associative array of string
m_sTemplatePath is string = “.\templates”

PUBLIC
PROCEDURE LoadTemplate(sTemplateName is string) : boolean
TRY
sTemplateFile is string = m_sTemplatePath + sTemplateName + “.tpl”

```
IF NOT fFileExist(sTemplateFile) THEN
LogError("Template não encontrado: " + sTemplateFile)
RESULT False
END

sContent is string = fLoadText(sTemplateFile)
m_mapTemplates[sTemplateName] = sContent

LogInfo("Template carregado: " + sTemplateName)
RESULT True

EXCEPTION
LogError("Erro ao carregar template: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE SetVariable(sName is string, sValue is string)
m_mapVariables[sName] = sValue
END

PROCEDURE ProcessTemplate(sTemplateName is string) : string
IF NOT ExistElement(m_mapTemplates, sTemplateName) THEN
LoadTemplate(sTemplateName)
END

IF NOT ExistElement(m_mapTemplates, sTemplateName) THEN
ExceptionThrow(1, "Template não encontrado: " + sTemplateName)
END

sResult is string = m_mapTemplates[sTemplateName]

// Substituir variáveis
FOR ALL sKey, sValue OF m_mapVariables
sResult = Replace(sResult, "{{" + sKey + "}}", sValue)
END

// Processar diretivas condicionais
sResult = ProcessConditionals(sResult)

// Processar loops
sResult = ProcessLoops(sResult)

RESULT sResult
END

PROCEDURE ProcessConditionals(sTemplate is string) : string
sResult is string = sTemplate

// Processar {{#if variavel}}...{{/if}}
WHILE Position(sResult, "{{#if ") > 0
nStart is int = Position(sResult, "{{#if ")
nVarStart is int = nStart + 6
nVarEnd is int = Position(sResult, "}}", nVarStart)
nContentStart is int = nVarEnd + 2
nEnd is int = Position(sResult, "{{/if}}", nContentStart)

IF nEnd = 0 THEN BREAK END

sVar is string = Middle(sResult, nVarStart, nVarEnd - nVarStart)
sContent is string = Middle(sResult, nContentStart, nEnd - nContentStart)

sReplacement is string = ""
IF ExistElement(m_mapVariables, sVar) AND m_mapVariables[sVar] <> "" THEN
sReplacement = sContent
END

sResult = Replace(sResult, Middle(sResult, nStart, nEnd + 7 - nStart), sReplacement)
END

RESULT sResult
END

PROCEDURE ProcessLoops(sTemplate is string) : string
sResult is string = sTemplate

// Processar {{#foreach array}}...{{/foreach}}
WHILE Position(sResult, "{{#foreach ") > 0
nStart is int = Position(sResult, "{{#foreach ")
nVarStart is int = nStart + 11
nVarEnd is int = Position(sResult, "}}", nVarStart)
nContentStart is int = nVarEnd + 2
nEnd is int = Position(sResult, "{{/foreach}}", nContentStart)

IF nEnd = 0 THEN BREAK END

sArrayVar is string = Middle(sResult, nVarStart, nVarEnd - nVarStart)
sContent is string = Middle(sResult, nContentStart, nEnd - nContentStart)

sReplacement is string = ProcessArrayLoop(sArrayVar, sContent)

sResult = Replace(sResult, Middle(sResult, nStart, nEnd + 12 - nStart), sReplacement)
END

RESULT sResult
END

PROCEDURE ProcessArrayLoop(sArrayVar is string, sContent is string) : string
sResult is string = ""

IF ExistElement(m_mapVariables, sArrayVar) THEN
sArrayData is string = m_mapVariables[sArrayVar]
arrValues is array of string = StringToArray(sArrayData, "|ARRAY_SEP|")

FOR EACH sValue OF arrValues
sItemContent is string = Replace(sContent, "{{item}}", sValue)
sResult += sItemContent
END
END

RESULT sResult
END

PROCEDURE SetArrayVariable(sName is string, arrValues is array of string)
// Converter array para string especial para processamento
sArrayData is string = ""
FOR EACH sValue OF arrValues
sArrayData += sValue + "|ARRAY_SEP|"
END
m_mapVariables[sName] = sArrayData
END
```

END

//==============================================================================
// 3. WIZARD DE MIGRAÇÃO MULTI-PLATAFORMA
//==============================================================================

clMigrationWizard is Class
PRIVATE
m_nCurrentStep is int = 1
m_nTotalSteps is int = 7
m_stConfig is stMigrationConfig
m_oUI is IUIManager

PUBLIC
PROCEDURE Constructor()
m_oUI = gDIContainer.GetSingleton(“IPlatformService”).GetUIManager()
END

```
PROCEDURE StartWizard() : stMigrationConfig
TRY
m_nCurrentStep = 1

// Step 1: Selecionar fonte
ShowStep1_SelectSource()

// Step 2: Analisar fonte
ShowStep2_AnalyzeSource()

// Step 3: Selecionar destino
ShowStep3_SelectTarget()

// Step 4: Configurar mapeamento
ShowStep4_ConfigureMapping()

// Step 5: Configurar opções
ShowStep5_ConfigureOptions()

// Step 6: Preview e validação
ShowStep6_PreviewValidation()

// Step 7: Executar migração
ShowStep7_ExecuteMigration()

RESULT m_stConfig

EXCEPTION
m_oUI.ShowError("Erro no wizard: " + ExceptionInfo())
RESULT m_stConfig
END
END

PROCEDURE ShowStep1_SelectSource()
m_oUI.ShowProgress("Wizard de Migração - Passo 1/7: Seleção da Fonte",
(m_nCurrentStep * 100) / m_nTotalSteps)

// Interface específica por plataforma
sPlatform is string = gDIContainer.GetSingleton("IPlatformService").GetPlatformType()

SWITCH sPlatform
CASE "WINDEV_DESKTOP"
ShowStep1_Desktop()
CASE "WEBDEV_WEB"
ShowStep1_Web()
CASE "WINDEV_MOBILE"
ShowStep1_Mobile()
END

m_nCurrentStep++
END

PROCEDURE ShowStep7_ExecuteMigration()
m_oUI.ShowProgress("Wizard de Migração - Passo 7/7: Executando Migração",
(m_nCurrentStep * 100) / m_nTotalSteps)

// Executar migração com a configuração
ExecuteMigration(m_stConfig)

m_oUI.ShowSuccess("Migração concluída com sucesso!")
END

PROCEDURE ExecuteMigration(stConfig is stMigrationConfig)
oDct2Sql is Dct2Sql = New Dct2Sql()

// Configurar com base no wizard
oDct2Sql.ConfigurarSgbd(stConfig.sTargetType, stConfig.sTargetVersion)
oDct2Sql.ConfigurarOpcoes(stConfig.bIncludeComments, stConfig.bGenerateDrop,
stConfig.bGenerateRelationships, stConfig.bUseTransaction)

// Aplicar mapeamentos personalizados
ApplyCustomMappings(oDct2Sql, stConfig.arrFieldMappings)

// Gerar SQL
sSQL is string = oDct2Sql.GerarSqlCompletoAvancado(stConfig.sSourcePath)

// Salvar resultado
sSaveFile is string = stConfig.sOutputPath
IF sSaveFile = "" THEN
sSaveFile = fExtractPath(stConfig.sSourcePath, fDirectory) +
fExtractPath(stConfig.sSourcePath, fFile) + "_" +
stConfig.sTargetType + ".sql"
END

fSaveText(sSaveFile, sSQL)

// Log da migração
LogMigration(stConfig, sSaveFile, True)
END
```

END

stMigrationConfig is Structure
sSourcePath is string
sSourceType is string
sTargetType is string
sTargetVersion is string
sOutputPath is string
bIncludeComments is boolean
bGenerateDrop is boolean
bGenerateRelationships is boolean
bUseTransaction is boolean
arrFieldMappings is array of stFieldMapping
stAdvancedOptions is stAdvancedOptions
END

stFieldMapping is Structure
sSourceField is string
sTargetField is string
sSourceType is string
sTargetType is string
bCustomMapping is boolean
sTransformFunction is string
END

stAdvancedOptions is Structure
bUseAI is boolean
bValidateSchema is boolean
bGenerateDocumentation is boolean
bCreateBackup is boolean
sCustomTemplate is string
END

//==============================================================================
// 4. SISTEMA DE BACKUP E ROLLBACK
//==============================================================================

clBackupManager is Class
PRIVATE
m_sBackupPath is string = “.\backups”
m_arrBackups is array of stBackupInfo

PUBLIC
PROCEDURE CreateBackup(sDatabase is string, sDescription is string = “”) : string
TRY
sTimestamp is string = DateToString(DateSys(), “YYYYMMDD_HHMMSS”)
sBackupId is string = “backup_” + sTimestamp + “_” + sDatabase
sBackupFile is string = m_sBackupPath + sBackupId + “.bak”

```
// Criar diretório se não existir
IF NOT fDirectoryExist(m_sBackupPath) THEN
fMakeDir(m_sBackupPath)
END

// Executar backup específico por SGBD
oDBService is IDatabaseService = gDIContainer.GetService("IDatabaseService")
sSgbdType is string = oDBService.GetDatabaseType(sDatabase)

SWITCH sSgbdType
CASE "POSTGRESQL"
CreatePostgreSQLBackup(sDatabase, sBackupFile)
CASE "MYSQL"
CreateMySQLBackup(sDatabase, sBackupFile)
CASE "SQLSERVER"
CreateSQLServerBackup(sDatabase, sBackupFile)
CASE "ORACLE"
CreateOracleBackup(sDatabase, sBackupFile)
OTHER CASE
CreateGenericBackup(sDatabase, sBackupFile)
END

// Registrar backup
stBackup is stBackupInfo
stBackup.sBackupId = sBackupId
stBackup.sDatabase = sDatabase
stBackup.sFilePath = sBackupFile
stBackup.dtCreated = DateTimeSys()
stBackup.sDescription = sDescription
stBackup.nSize = fSize(sBackupFile)

Add(m_arrBackups, stBackup)

LogInfo("Backup criado: " + sBackupId)
RESULT sBackupId

EXCEPTION
LogError("Erro ao criar backup: " + ExceptionInfo())
RESULT ""
END
END

PROCEDURE RestoreBackup(sBackupId is string) : boolean
TRY
stBackup is stBackupInfo = FindBackup(sBackupId)
IF stBackup.sBackupId = "" THEN
LogError("Backup não encontrado: " + sBackupId)
RESULT False
END

// Confirmar operação
IF Confirm("Deseja realmente restaurar o backup " + sBackupId + "?") = No THEN
RESULT False
END

// Executar restore específico por SGBD
oDBService is IDatabaseService = gDIContainer.GetService("IDatabaseService")
sSgbdType is string = oDBService.GetDatabaseType(stBackup.sDatabase)

SWITCH sSgbdType
CASE "POSTGRESQL"
RestorePostgreSQLBackup(stBackup.sDatabase, stBackup.sFilePath)
CASE "MYSQL"
RestoreMySQLBackup(stBackup.sDatabase, stBackup.sFilePath)
CASE "SQLSERVER"
RestoreSQLServerBackup(stBackup.sDatabase, stBackup.sFilePath)
CASE "ORACLE"
RestoreOracleBackup(stBackup.sDatabase, stBackup.sFilePath)
OTHER CASE
RestoreGenericBackup(stBackup.sDatabase, stBackup.sFilePath)
END

LogInfo("Backup restaurado: " + sBackupId)
RESULT True

EXCEPTION
LogError("Erro ao restaurar backup: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE CreatePostgreSQLBackup(sDatabase is string, sBackupFile is string)
sCommand is string = StringBuild("pg_dump -h localhost -U postgres -f \"{1}\" \"{2}\"",
sBackupFile, sDatabase)
ExecWithOutputToFile(sCommand, sBackupFile + ".log")
END

PROCEDURE CreateMySQLBackup(sDatabase is string, sBackupFile is string)
sCommand is string = StringBuild("mysqldump -u root -p --single-transaction \"{1}\" > \"{2}\"",
sDatabase, sBackupFile)
ExecWithOutputToFile(sCommand, sBackupFile + ".log")
END

PROCEDURE CleanupOldBackups(nRetentionDays is int = 30)
dtCutoff is DateTime = DateTimeAdd(DateTimeSys(), -nRetentionDays, dtDay)

FOR i = ArraySize(m_arrBackups) TO 1 STEP -1
IF m_arrBackups[i].dtCreated < dtCutoff THEN
// Deletar arquivo físico
fDelete(m_arrBackups[i].sFilePath)

// Remover do array
ArrayDelete(m_arrBackups, i)

LogInfo("Backup antigo removido: " + m_arrBackups[i].sBackupId)
END
END
END
```

END

stBackupInfo is Structure
sBackupId is string
sDatabase is string
sFilePath is string
dtCreated is DateTime
sDescription is string
nSize is int
bCompressed is boolean
END

//==============================================================================
// 5. SISTEMA DE MONITORAMENTO E MÉTRICAS
//==============================================================================

clMonitoringService is Class
PRIVATE
m_arrMetrics is array of stMetric
m_arrAlerts is array of stAlert
m_bMonitoringActive is boolean = False
m_threadMonitoring is Thread

PUBLIC
PROCEDURE StartMonitoring()
IF m_bMonitoringActive THEN RETURN END

```
m_bMonitoringActive = True
ThreadExecute("MonitoringLoop", threadNormal)

LogInfo("Monitoramento iniciado")
END

PROCEDURE StopMonitoring()
m_bMonitoringActive = False

LogInfo("Monitoramento parado")
END

PROCEDURE RecordMetric(sName is string, rValue is real, sUnit is string = "")
stMetric is stMetric
stMetric.sName = sName
stMetric.rValue = rValue
stMetric.sUnit = sUnit
stMetric.dtTimestamp = DateTimeSys()

Add(m_arrMetrics, stMetric)

// Manter apenas últimas 1000 métricas
IF ArraySize(m_arrMetrics) > 1000 THEN
ArrayDelete(m_arrMetrics, 1)
END

// Verificar alertas
CheckAlerts(stMetric)
END

PROCEDURE MonitoringLoop()
WHILE m_bMonitoringActive
// Coletar métricas do sistema
CollectSystemMetrics()

// Aguardar próximo ciclo
ThreadPause(6000) // 1 minuto
END
END

PROCEDURE CollectSystemMetrics()
// CPU
RecordMetric("cpu_usage", GetCPUUsage(), "%")

// Memória
RecordMetric("memory_usage", GetMemoryUsage(), "%")

// Disco
RecordMetric("disk_usage", GetDiskUsage(), "%")

// Tempo de resposta da aplicação
RecordMetric("app_response_time", GetAppResponseTime(), "ms")
END

PROCEDURE CheckAlerts(stMetric is stMetric)
// Verificar se métrica excede thresholds
SWITCH stMetric.sName
CASE "cpu_usage"
IF stMetric.rValue > 80 THEN
CreateAlert("CPU_HIGH", "Alto uso de CPU: " + stMetric.rValue + "%")
END
CASE "memory_usage"
IF stMetric.rValue > 85 THEN
CreateAlert("MEMORY_HIGH", "Alto uso de memória: " + stMetric.rValue + "%")
END
CASE "disk_usage"
IF stMetric.rValue > 90 THEN
CreateAlert("DISK_HIGH", "Espaço em disco baixo: " + stMetric.rValue + "%")
END
END
END

PROCEDURE CreateAlert(sType is string, sMessage is string)
stAlert is stAlert
stAlert.sType = sType
stAlert.sMessage = sMessage
stAlert.dtTimestamp = DateTimeSys()
stAlert.nSeverity = 1 // 1=Warning, 2=Error, 3=Critical

Add(m_arrAlerts, stAlert)

// Enviar notificação
SendAlert(stAlert)
END

PROCEDURE GetMetrics(nLastMinutes is int = 60) : array of stMetric
arrResult is array of stMetric
dtCutoff is DateTime = DateTimeAdd(DateTimeSys(), -nLastMinutes, dtMinute)

FOR EACH stMetric OF m_arrMetrics
IF stMetric.dtTimestamp >= dtCutoff THEN
Add(arrResult, stMetric)
END
END

RESULT arrResult
END
```

END

stMetric is Structure
sName is string
rValue is real
sUnit is string
dtTimestamp is DateTime
END

stAlert is Structure
sType is string
sMessage is string
dtTimestamp is DateTime
nSeverity is int
bResolved is boolean
END

//==============================================================================
// 6. SISTEMA DE VERSIONAMENTO DE SCHEMA
//==============================================================================

clSchemaVersioning is Class
PRIVATE
m_arrVersions is array of stSchemaVersion
m_sVersionTable is string = “schema_versions”

PUBLIC
PROCEDURE InitializeVersioning(sConnectionString is string) : boolean
TRY
// Conectar ao banco
IF NOT SQLConnect(sConnectionString) THEN
LogError(“Erro ao conectar: “ + SQLError())
RESULT False
END

```
// Criar tabela de versionamento se não existir
CreateVersionTable()

// Carregar histórico de versões
LoadVersionHistory()

LogInfo("Sistema de versionamento inicializado")
RESULT True

EXCEPTION
LogError("Erro ao inicializar versionamento: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE CreateVersionTable()
sSQL is string = [
CREATE TABLE IF NOT EXISTS schema_versions (
version_id INTEGER PRIMARY KEY AUTO_INCREMENT,
version_number VARCHAR(50) NOT NULL,
description TEXT,
script_path VARCHAR(500),
checksum VARCHAR(100),
executed_date DATETIME NOT NULL,
execution_time INTEGER,
success BOOLEAN DEFAULT TRUE
)
]

SQLExec(sSQL)
END

PROCEDURE ApplyMigration(sScriptPath is string, sVersion is string, sDescription is string = "") : boolean
TRY
// Verificar se versão já foi aplicada
IF IsVersionApplied(sVersion) THEN
LogInfo("Versão já aplicada: " + sVersion)
RESULT True
END

// Ler script
sScript is string = fLoadText(sScriptPath)
sChecksum is string = CalculateChecksum(sScript)

// Aplicar em transação
SQLTransaction(sqlBegin)

dtStart is DateTime = DateTimeSys()

// Executar script
IF NOT SQLExec(sScript) THEN
SQLTransaction(sqlRollback)
LogError("Erro ao aplicar migração: " + SQLError())
RESULT False
END

dtEnd is DateTime = DateTimeSys()
nExecutionTime is int = DateTimeDifference(dtEnd, dtStart, dtMillisecond)

// Registrar versão
sInsert is string = StringBuild([
INSERT INTO schema_versions
(version_number, description, script_path, checksum, executed_date, execution_time)
VALUES ('%1', '%2', '%3', '%4', '%5', %6)
], sVersion, sDescription, sScriptPath, sChecksum,
DateTimeToString(dtEnd), nExecutionTime)

SQLExec(sInsert)

SQLTransaction(sqlCommit)

LogInfo("Migração aplicada com sucesso: " + sVersion)
RESULT True

EXCEPTION
SQLTransaction(sqlRollback)
LogError("Erro na migração: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE IsVersionApplied(sVersion is string) : boolean
sSQL is string = StringBuild("SELECT COUNT(*) FROM schema_versions WHERE version_number = '%1'", sVersion)

SQLExec(sSQL)
IF SQLFetch() THEN
RESULT SQL.col1 > 0
END

RESULT False
END

PROCEDURE GetCurrentVersion() : string
sSQL is string = "SELECT version_number FROM schema_versions ORDER BY executed_date DESC LIMIT 1"

SQLExec(sSQL)
IF SQLFetch() THEN
RESULT SQL.version_number
END

RESULT "0.0.0"
END

PROCEDURE RollbackToVersion(sTargetVersion is string) : boolean
TRY
// Implementar rollback baseado em scripts reversos
arrRollbackVersions is array of string = GetVersionsAfter(sTargetVersion)

FOR EACH sVersion OF arrRollbackVersions
sRollbackScript is string = GetRollbackScript(sVersion)
IF sRollbackScript <> "" THEN
SQLExec(sRollbackScript)
RemoveVersionRecord(sVersion)
END
END

LogInfo("Rollback realizado para versão: " + sTargetVersion)
RESULT True

EXCEPTION
LogError("Erro no rollback: " + ExceptionInfo())
RESULT False
END
END
```

END

stSchemaVersion is Structure
sVersion is string
sDescription is string
sScriptPath is string
sChecksum is string
dtExecuted is DateTime
nExecutionTime is int
bSuccess is boolean
END

//==============================================================================
// 7. SISTEMA DE CACHE INTELIGENTE
//==============================================================================

clIntelligentCache is Class
PRIVATE
m_mapCache is associative array of stCacheEntry
m_nMaxEntries is int = 1000
m_nDefaultTTL is int = 3600 // 1 hora em segundos

PUBLIC
PROCEDURE Get(sKey is string) : string
IF ExistElement(m_mapCache, sKey) THEN
stEntry is stCacheEntry = m_mapCache[sKey]

```
// Verificar se expirou
IF DateTimeDifference(DateTimeSys(), stEntry.dtCreated, dtSecond) > stEntry.nTTL THEN
Delete(m_mapCache, sKey)
RESULT ""
END

// Atualizar estatísticas
stEntry.nHits++
stEntry.dtLastAccess = DateTimeSys()
m_mapCache[sKey] = stEntry

RESULT stEntry.sValue
END

RESULT ""
END

PROCEDURE Set(sKey is string, sValue is string, nTTL is int = 0)
IF nTTL <= 0 THEN nTTL = m_nDefaultTTL

// Verificar limite de entradas
IF MapSize(m_mapCache) >= m_nMaxEntries THEN
EvictLeastUsed()
END

// Criar entrada
stEntry is stCacheEntry
stEntry.sValue = sValue
stEntry.dtCreated = DateTimeSys()
stEntry.dtLastAccess = DateTimeSys()
stEntry.nTTL = nTTL
stEntry.nHits = 0

m_mapCache[sKey] = stEntry
END

PROCEDURE EvictLeastUsed()
sLeastUsedKey is string = ""
nMinHits is int = 999999
dtOldestAccess is DateTime = DateTimeSys()

FOR ALL sKey, stEntry OF m_mapCache
IF stEntry.nHits < nMinHits OR
(stEntry.nHits = nMinHits AND stEntry.dtLastAccess < dtOldestAccess) THEN
sLeastUsedKey = sKey
nMinHits = stEntry.nHits
dtOldestAccess = stEntry.dtLastAccess
END
END

IF sLeastUsedKey <> "" THEN
Delete(m_mapCache, sLeastUsedKey)
END
END

PROCEDURE Clear()
ArrayDeleteAll(m_mapCache)
END

PROCEDURE GetStats() : stCacheStats
stStats is stCacheStats
stStats.nTotalEntries = MapSize(m_mapCache)
stStats.nMaxEntries = m_nMaxEntries

nTotalHits is int = 0
FOR ALL sKey, stEntry OF m_mapCache
nTotalHits += stEntry.nHits
END

stStats.nTotalHits = nTotalHits
stStats.rHitRatio = stStats.nTotalHits / stStats.nTotalEntries

RESULT stStats
END
```

END

stCacheEntry is Structure
sValue is string
dtCreated is DateTime
dtLastAccess is DateTime
nTTL is int
nHits is int
END

stCacheStats is Structure
nTotalEntries is int
nMaxEntries is int
nTotalHits is int
rHitRatio is real
END

//==============================================================================
// 8. INTERFACE PRINCIPAL MELHORADA
//==============================================================================

clDCT2SQLInterface is Class
PRIVATE
m_oDCTAnalyzer is clDCTAnalyzer
m_oTemplateEngine is clTemplateEngine
m_oMigrationWizard is clMigrationWizard
m_oBackupManager is clBackupManager
m_oMonitoring is clMonitoringService
m_oSchemaVersioning is clSchemaVersioning
m_oCache is clIntelligentCache

PUBLIC
PROCEDURE Constructor()
InitializeComponents()
END

```
PROCEDURE InitializeComponents()
m_oDCTAnalyzer = New clDCTAnalyzer()
m_oTemplateEngine = New clTemplateEngine()
m_oMigrationWizard = New clMigrationWizard()
m_oBackupManager = New clBackupManager()
m_oMonitoring = New clMonitoringService()
m_oSchemaVersioning = New clSchemaVersioning()
m_oCache = New clIntelligentCache()

// Iniciar monitoramento
m_oMonitoring.StartMonitoring()
END

PROCEDURE RunMigrationWizard() : boolean
TRY
stConfig is stMigrationConfig = m_oMigrationWizard.StartWizard()

IF stConfig.sSourcePath <> "" THEN
Info("Migração configurada com sucesso!")
RESULT True
END

RESULT False

EXCEPTION
Error("Erro no wizard de migração: " + ExceptionInfo())
RESULT False
END
END

PROCEDURE ShowDashboard()
// Mostrar dashboard com métricas e status
arrMetrics is array of stMetric = m_oMonitoring.GetMetrics(60)
stCacheStats is stCacheStats = m_oCache.GetStats()
sCurrentVersion is string = m_oSchemaVersioning.GetCurrentVersion()

sHTML is string = GenerateDashboardHTML(arrMetrics, stCacheStats, sCurrentVersion)

// Exibir conforme plataforma
sPlatform is string = gDIContainer.GetSingleton("IPlatformService").GetPlatformType()

SWITCH sPlatform
CASE "WEBDEV_WEB"
StringDisplay(sHTML)
CASE "WINDEV_DESKTOP"
ShowWindow("WIN_Dashboard", sHTML)
CASE "WINDEV_MOBILE"
ShowMobileScreen("SCR_Dashboard", sHTML)
END
END

PROCEDURE GenerateDashboardHTML(arrMetrics is array of stMetric,
stCacheStats is stCacheStats,
sCurrentVersion is string) : string
// Usar template engine para gerar dashboard
m_oTemplateEngine.SetVariable("current_version", sCurrentVersion)
m_oTemplateEngine.SetVariable("cache_entries", stCacheStats.nTotalEntries)
m_oTemplateEngine.SetVariable("cache_hit_ratio", stCacheStats.rHitRatio * 100)

// Converter métricas para template
arrMetricNames is array of string
FOR EACH stMetric OF arrMetrics
Add(arrMetricNames, stMetric.sName + ": " + stMetric.rValue + stMetric.sUnit)
END
m_oTemplateEngine.SetArrayVariable("metrics", arrMetricNames)

RESULT m_oTemplateEngine.ProcessTemplate("dashboard")
END

PROCEDURE Destructor()
// Limpar recursos
m_oMonitoring.StopMonitoring()
m_oCache.Clear()
END
```

END

//==============================================================================
// EXEMPLO DE USO COMPLETO
//==============================================================================

PROCEDURE ExemploUsoCompleto()
// Inicializar interface principal
oInterface is clDCT2SQLInterface = New clDCT2SQLInterface()

```
// Executar wizard de migração
IF oInterface.RunMigrationWizard() THEN
Info("Migração realizada com sucesso!")
ELSE
Error("Falha na migração")
END

// Mostrar dashboard
oInterface.ShowDashboard()
```

END