package model

// ── Calculator input ──────────────────────────────────────

type CalcRoomInput struct {
	Name       string          `json:"name"`
	Length     float64         `json:"length"`
	Width      float64         `json:"width"`
	Deductions []CalcDeduction `json:"deductions"`
}

type CalcDeduction struct {
	Name   string  `json:"name"`
	Shape  string  `json:"shape"` // rectangle, circle, custom
	Length float64 `json:"length"`
	Width  float64 `json:"width"`
	Radius float64 `json:"radius"`
	Area   float64 `json:"area"`
}

type CalcInput struct {
	FloorType    string          `json:"floor_type"`
	Rooms        []CalcRoomInput `json:"rooms"`
	PatternIndex int             `json:"pattern_index"`
	PieceLength  float64         `json:"piece_length"`
	PieceWidth   float64         `json:"piece_width"`
	PiecesPerBox int             `json:"pieces_per_box"`
	PricePerSqm  float64         `json:"price_per_sqm"`
	JointWidth   float64         `json:"joint_width"`
}

// ── Calculator output ─────────────────────────────────────

type CalcRoomResult struct {
	Name           string          `json:"name"`
	Length         float64         `json:"length"`
	Width          float64         `json:"width"`
	Area           float64         `json:"area"`
	Deductions     []CalcDeduction `json:"deductions"`
	DeductionTotal float64         `json:"deduction_total"`
	NetArea        float64         `json:"net_area"`
}

type CalcResult struct {
	FloorType     string           `json:"floor_type"`
	Rooms         []CalcRoomResult `json:"rooms"`
	TotalRoomArea float64          `json:"total_room_area"`
	TotalDeduct   float64          `json:"total_deduct"`
	TotalNetArea  float64          `json:"total_net_area"`
	WasteRate     float64          `json:"waste_rate"`
	WasteArea     float64          `json:"waste_area"`
	TotalArea     float64          `json:"total_area"`
	PiecesNeeded  int              `json:"pieces_needed"`
	BoxesNeeded   *float64         `json:"boxes_needed,omitempty"`
	JointWidth    float64          `json:"joint_width"`
	GroutKg       *float64         `json:"grout_kg,omitempty"`
	GroutBags     *int             `json:"grout_bags,omitempty"`
	PricePerSqm   float64          `json:"price_per_sqm"`
	TotalPrice    *float64         `json:"total_price,omitempty"`
	PatternName   string           `json:"pattern_name"`
	PieceLength   float64          `json:"piece_length"`
	PieceWidth    float64          `json:"piece_width"`
}