package parser

import "eq2emu/internal/common"

// PacketDef defines a complete packet structure with versioned field ordering
type PacketDef struct {
	Fields map[string]FieldDesc // Field definitions by name
	Orders map[uint32][]string  // Field order by version number
}

// FieldDesc describes a single packet field
type FieldDesc struct {
	Type      common.EQ2DataType // Primary data type
	Condition string             // Conditional parsing expression
	Length    int                // Array length or size for fixed-size fields
	SubDef    *PacketDef         // Nested packet definition for arrays
	Type2     common.EQ2DataType // Alternative data type for conditional parsing
	Type2Cond string             // Condition for using Type2
	Oversized int                // Threshold for oversized field handling
}