hexmap/server/state/map.pbconv.go

package state

import (
	"github.com/rs/xid"
	"math"
)

func (x HexMapPB_Layout_Orientation) ToGo() HexOrientation {
	switch x {
	case HexMapPB_Layout_POINTY_TOP:
		return PointyTop
	case HexMapPB_Layout_FLAT_TOP:
		return FlatTop
	default:
		return UnknownOrientation
	}
}

func (o HexOrientation) ToPB() HexMapPB_Layout_Orientation {
	switch o {
	case PointyTop:
		return HexMapPB_Layout_POINTY_TOP
	case FlatTop:
		return HexMapPB_Layout_FLAT_TOP
	default:
		return HexMapPB_Layout_UNKNOWN_ORIENTATION
	}
}

func (x HexMapPB_Layout_LineParity) ToGo() LineParity {
	switch x {
	case HexMapPB_Layout_EVEN:
		return EvenLines
	case HexMapPB_Layout_ODD:
		return OddLines
	default:
		return UnknownParity
	}
}

func (o LineParity) ToPB() HexMapPB_Layout_LineParity {
	switch o {
	case OddLines:
		return HexMapPB_Layout_ODD
	case EvenLines:
		return HexMapPB_Layout_EVEN
	default:
		return HexMapPB_Layout_UNKNOWN_LINE
	}
}

func (x *HexMapPB_Layout) ToGo() Layout {
	return Layout{
		Orientation:   x.Orientation.ToGo(),
		IndentedLines: x.IndentedLines.ToGo(),
	}
}

func (l Layout) ToPB() *HexMapPB_Layout {
	return &HexMapPB_Layout{
		Orientation:   l.Orientation.ToPB(),
		IndentedLines: l.IndentedLines.ToPB(),
	}
}

func (x *HexCellPB) ToGo() HexCell {
	return HexCell{
		Color: ColorFromInt(x.Color),
	}
}

func (h HexCell) ToPB() *HexCellPB {
	return &HexCellPB{
		Color: h.Color.ToInt(),
	}
}

func (x *HexLinePB) ToGo() HexLine {
	r := make(HexLine, len(x.Cells))
	for index, cell := range x.Cells {
		r[index] = cell.ToGo()
	}
	return r
}

func (l HexLine) ToPB() *HexLinePB {
	cells := make([]*HexCellPB, len(l))
	for index, cell := range l {
		cells[index] = cell.ToPB()
	}
	return &HexLinePB{
		Cells: cells,
	}
}

func (x *HexLayerPB) ToGo() HexLayer {
	r := make(HexLayer, len(x.Lines))
	for index, line := range x.Lines {
		r[index] = line.ToGo()
	}
	return r
}

func (l HexLayer) ToPB() *HexLayerPB {
	lines := make([]*HexLinePB, len(l))
	for index, line := range l {
		lines[index] = line.ToPB()
	}
	return &HexLayerPB{
		Lines: lines,
	}
}

func (x *HexMapPB) ToGo() (HexMap, error) {
	pbId, err := xid.FromBytes(x.Xid)
	if err != nil {
		return HexMap{}, err
	}
	if x.Lines > math.MaxUint8 {
		return HexMap{}, ErrOutOfBounds
	}
	if x.CellsPerLine > math.MaxUint8 {
		return HexMap{}, ErrOutOfBounds
	}
	return HexMap{
		XID:          pbId,
		Lines:        uint8(x.Lines),
		CellsPerLine: uint8(x.CellsPerLine),
		Layout:       x.Layout.ToGo(),
		Layer:        x.Layer.ToGo(),
	}, nil
}

func (m HexMap) ToPB() *HexMapPB {
	return &HexMapPB{
		Xid:          m.XID.Bytes(),
		Lines:        uint32(m.Lines),
		CellsPerLine: uint32(m.CellsPerLine),
		Layout:       m.Layout.ToPB(),
		Layer:        m.Layer.ToPB(),
	}
}