package masterlog

import "time"

// Level represents the log level
type Level int

const (
	LevelTrace Level = iota
	LevelDebug
	LevelInfo
	LevelWarn
	LevelError
)

// Entry represents a log entry
type Entry struct {
	Timestamp     time.Time
	Level         Level
	File          string
	Line          int
	Message       string
	Fields        map[string]interface{} // All fields
	CustomFields  map[string]interface{} // User-provided fields (to be shown first)
	DefaultFields map[string]interface{} // Default fields (go_version, pid)
}

// Encoder encodes log entries to a specific format
type Encoder interface {
	Encode(entry Entry) ([]byte, error)
}

// Writer writes encoded log entries
type Writer interface {
	Write(data []byte) error
	Close() error
	SupportsColors() bool // Returns true if the writer supports ANSI color codes
}

// Logger is the main logger interface
type Logger interface {
	Trace(message string, fields ...map[string]interface{})
	Debug(message string, fields ...map[string]interface{})
	Info(message string, fields ...map[string]interface{})
	Warn(message string, fields ...map[string]interface{})
	Error(message string, fields ...map[string]interface{})
	SetLevel(level Level)
	AddWriter(writer Writer)
	AddEncoder(encoder Encoder)
	SetPseudonymizer(pseudonymizer *Pseudonymizer)
	AddSensitiveField(fieldName string)
	AddSensitiveFields(fieldNames ...string)
}