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/*
* Copyright (c) 2018. Robert Jaros
*/
package pl.treksoft.kvision.table
import com.github.snabbdom.VNode
import com.github.snabbdom.h
import pl.treksoft.kvision.core.Component
import pl.treksoft.kvision.core.Container
import pl.treksoft.kvision.core.StringBoolPair
import pl.treksoft.kvision.html.TAG
import pl.treksoft.kvision.html.Tag
import pl.treksoft.kvision.panel.SimplePanel
import pl.treksoft.kvision.utils.snClasses
import pl.treksoft.kvision.utils.snOpt
/**
* HTML table types.
*/
enum class TableType(internal val type: String) {
STRIPED("table-striped"),
BORDERED("table-bordered"),
HOVER("table-hover"),
CONDENSED("table-condensed")
}
/**
* HTML table component.
*
* @constructor
* @param headerNames a list of table headers names
* @param types a set of table types
* @param caption table caption
* @param responsive determines if the table is responsive
* @param classes a set of CSS class names
* @param init an initializer extension function
*/
@Suppress("TooManyFunctions")
open class Table(
headerNames: List<String>? = null,
types: Set<TableType> = setOf(), caption: String? = null, responsive: Boolean = false,
classes: Set<String> = setOf(), init: (Table.() -> Unit)? = null
) : SimplePanel(classes + "table") {
/**
* Table headers names.
*/
var headerNames by refreshOnUpdate(headerNames, { refreshHeaders() })
/**
* Table types.
*/
var types by refreshOnUpdate(types)
/**
* Table caption.
*/
var caption by refreshOnUpdate(caption)
/**
* Determines if the table is responsive.
*/
var responsive by refreshOnUpdate(responsive)
private val theadRow = Tag(TAG.TR)
private val thead = Tag(TAG.THEAD).add(theadRow)
private val tbody = Tag(TAG.TBODY)
init {
refreshHeaders()
@Suppress("LeakingThis")
init?.invoke(this)
}
private fun refreshHeaders() {
theadRow.removeAll()
headerNames?.forEach {
theadRow.add(HeaderCell(it))
}
}
/**
* Adds new header cell to the table.
* @param cell header cell
* @return this table
*/
fun addHeaderCell(cell: HeaderCell): Table {
theadRow.add(cell)
return this
}
/**
* Removes given header cell from the table.
* @param cell header cell
* @return this table
*/
fun removeHeaderCell(cell: HeaderCell): Table {
theadRow.remove(cell)
return this
}
/**
* Removes all header cells from table.
* @return this table
*/
fun removeHeaderCells(): Table {
theadRow.removeAll()
return this
}
override fun render(): VNode {
return if (responsive) {
val opt = snOpt {
`class` = snClasses(listOf("table-responsive" to true))
}
h("div", opt, arrayOf(render("table", childrenVNodes())))
} else {
render("table", childrenVNodes())
}
}
override fun childrenVNodes(): Array<VNode> {
val captionElement = caption?.let {
Tag(TAG.CAPTION, it)
}
return listOf(captionElement, thead, tbody).mapNotNull { it?.renderVNode() }.toTypedArray()
}
override fun getSnClass(): List<StringBoolPair> {
val cl = super.getSnClass().toMutableList()
types.forEach {
cl.add(it.type to true)
}
return cl
}
override fun add(child: Component): SimplePanel {
tbody.add(child)
return this
}
override fun addAll(children: List<Component>): SimplePanel {
tbody.addAll(children)
return this
}
override fun remove(child: Component): SimplePanel {
tbody.remove(child)
return this
}
override fun removeAll(): SimplePanel {
tbody.removeAll()
return this
}
override fun getChildren(): List<Component> {
return tbody.getChildren()
}
companion object {
/**
* DSL builder extension function.
*
* It takes the same parameters as the constructor of the built component.
*/
fun Container.table(
headerNames: List<String>? = null,
types: Set<TableType> = setOf(), caption: String? = null, responsive: Boolean = false,
classes: Set<String> = setOf(), init: (Table.() -> Unit)? = null
): Table {
val table =
Table(headerNames, types, caption, responsive, classes, init)
this.add(table)
return table
}
}
}
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