// Package core contains all core interfaces and basic implementations.
package core

import (
	"github.com/johnfercher/go-tree/node"

	"github.com/johnfercher/maroto/v2/pkg/core/entity"
	"github.com/johnfercher/maroto/v2/pkg/metrics"
	"github.com/johnfercher/maroto/v2/pkg/props"
)

// Maroto is the interface that wraps the basic methods of maroto.
type Maroto interface {
	RegisterHeader(rows ...Row) error
	RegisterFooter(rows ...Row) error
	AddRows(rows ...Row)
	AddRow(rowHeight float64, cols ...Col) Row
	AddAutoRow(cols ...Col) Row
	FitlnCurrentPage(heightNewLine float64) bool
	GetCurrentConfig() *entity.Config
	AddPages(pages ...Page)
	GetStructure() *node.Node[Structure]
	Generate() (Document, error)
}

// Document is the interface that wraps the basic methods of a document.
type Document interface {
	GetBytes() []byte
	GetBase64() string
	Save(file string) error
	GetReport() *metrics.Report
	Merge([]byte) error
}

// Node is the interface that wraps the basic methods of a node.
type Node interface {
	SetConfig(config *entity.Config)
	GetStructure() *node.Node[Structure]
}

// Component is the interface that wraps the basic methods of a component.
type Component interface {
	Node
	Render(provider Provider, cell *entity.Cell)
	GetHeight(provider Provider, cell *entity.Cell) float64
}

// Col is the interface that wraps the basic methods of a col.
type Col interface {
	Node
	Add(components ...Component) Col
	GetSize() int
	GetHeight(provider Provider, cell *entity.Cell) float64
	WithStyle(style *props.Cell) Col
	Render(provider Provider, cell entity.Cell, createCell bool)
}

// Row is the interface that wraps the basic methods of a row.
type Row interface {
	Node
	Add(cols ...Col) Row
	GetHeight(provider Provider, cell *entity.Cell) float64
	GetColumns() []Col
	WithStyle(style *props.Cell) Row
	Render(provider Provider, cell entity.Cell)
}

// Page is the interface that wraps the basic methods of a page.
type Page interface {
	Node
	Add(rows ...Row) Page
	GetRows() []Row
	GetNumber() int
	SetNumber(number int, total int)
	Render(provider Provider, cell entity.Cell)
}