// Code generated by wa-generator. DO NOT EDIT.
// Source: Web Awesome wa-tree

package wa

import (
	"github.com/a-h/templ"
)

// Trees allow you to display a hierarchical list of selectable tree items. Items with children can be expanded and coll...
//
// Web Awesome component: <wa-tree>

// TreeProps holds all properties for the wa-tree component
type TreeProps struct {
	// The selection behavior of the tree. Single selection allows only one node to be selected at a time. Multiple
	// Valid values: "single", "multiple", "leaf"
	Selection string `attr:"selection"`

	// Events
	// Emitted when a tree item is selected or deselected.
	OnSelectionChange string `attr:"x-on:wa-selection-change"`

	// Slots contains named slot content
	Slots TreeSlots

	// Attrs contains additional HTML attributes
	Attrs templ.Attributes
}

// TreeSlots holds named slot content for the component
type TreeSlots struct {
	// The icon to show when the tree item is expanded. Works best with <wa-icon>.
	ExpandIcon templ.Component
	// The icon to show when the tree item is collapsed. Works best with <wa-icon>.
	CollapseIcon templ.Component
}

// TreeBuilder provides a fluent API for constructing TreeProps
type TreeBuilder struct {
	props TreeProps
}

// NewTree creates a new builder for wa-tree
func NewTree() *TreeBuilder {
	return &TreeBuilder{}
}

// Selection sets the selection attribute
// The selection behavior of the tree. Single selection allows only one node to be selected at a time. Multiple
func (b *TreeBuilder) Selection(v string) *TreeBuilder {
	b.props.Selection = v
	return b
}

// OnSelectionChange sets the handler for wa-selection-change event
// Emitted when a tree item is selected or deselected.
func (b *TreeBuilder) OnSelectionChange(handler string) *TreeBuilder {
	b.props.OnSelectionChange = handler
	return b
}

// ExpandIconSlot sets the expand-icon slot content
// The icon to show when the tree item is expanded. Works best with <wa-icon>.
func (b *TreeBuilder) ExpandIconSlot(c templ.Component) *TreeBuilder {
	b.props.Slots.ExpandIcon = c
	return b
}

// CollapseIconSlot sets the collapse-icon slot content
// The icon to show when the tree item is collapsed. Works best with <wa-icon>.
func (b *TreeBuilder) CollapseIconSlot(c templ.Component) *TreeBuilder {
	b.props.Slots.CollapseIcon = c
	return b
}

// Attr adds a custom HTML attribute
func (b *TreeBuilder) Attr(name, value string) *TreeBuilder {
	if b.props.Attrs == nil {
		b.props.Attrs = templ.Attributes{}
	}
	b.props.Attrs[name] = value
	return b
}

// Attrs merges multiple attributes
func (b *TreeBuilder) Attrs(attrs templ.Attributes) *TreeBuilder {
	if b.props.Attrs == nil {
		b.props.Attrs = templ.Attributes{}
	}
	for k, v := range attrs {
		b.props.Attrs[k] = v
	}
	return b
}

// Props returns the built properties
func (b *TreeBuilder) Props() TreeProps {
	return b.props
}

// Build returns the props (alias for Props for semantic clarity)
func (b *TreeBuilder) Build() TreeProps {
	return b.props
}

// Tree renders the wa-tree component
templ Tree(props TreeProps) {
	<wa-tree
		if props.Selection != "" {
			selection={ props.Selection }
		}
		if props.OnSelectionChange != "" {
			x-on:wa-selection-change={ props.OnSelectionChange }
		}
		{ props.Attrs... }
	>
		if props.Slots.ExpandIcon != nil {
			<div slot="expand-icon">
				@props.Slots.ExpandIcon
			</div>
		}
		if props.Slots.CollapseIcon != nil {
			<div slot="collapse-icon">
				@props.Slots.CollapseIcon
			</div>
		}
		{ children... }
	</wa-tree>
}

// TreeFunc renders with a builder function for inline configuration
templ TreeFunc(fn func(*TreeBuilder)) {
	{{ b := NewTree(); fn(b) }}
	@Tree(b.Props()) {
		{ children... }
	}
}