radix_leptos_primitives/components/

timeline.rs

use crate::utils::{merge_classes, generate_id};
use leptos::callback::Callback;
use leptos::children::Children;
use leptos::prelude::*;

/// Timeline component - Event visualization
#[component]
pub fn Timeline(
    #[prop(optional)] class: Option<String>,
    #[prop(optional)] style: Option<String>,
    #[prop(optional)] children: Option<Children>,
    #[prop(optional)] events: Option<Vec<TimelineEvent>>,
    #[prop(optional)] config: Option<TimelineConfig>,
    #[prop(optional)] orientation: Option<TimelineOrientation>,
    #[prop(optional)] show_dates: Option<bool>,
    #[prop(optional)] show_icons: Option<bool>,
    #[prop(optional)] on_event_click: Option<Callback<TimelineEvent>>,
    #[prop(optional)] on_event_hover: Option<Callback<TimelineEvent>>,
) -> impl IntoView {
    let events = events.unwrap_or_default();
    let config = config.unwrap_or_default();
    let orientation = orientation.unwrap_or_default();
    let show_dates = show_dates.unwrap_or(true);
    let show_icons = show_icons.unwrap_or(true);

    let class = merge_classes(vec![
        "timeline",
        &orientation.to_class(),
        class.as_deref().unwrap_or(""),
    ]);

    view! {
        <div
            class=class
            style=style
            role="list"
            aria-label="Timeline"
            data-event-count=events.len()
            data-orientation=orientation.to_string()
            data-show-dates=show_dates
            data-show-icons=show_icons
        >
            {children.map(|c| c())}
        </div>
    }
}

/// Timeline Event structure
#[derive(Debug, Clone, PartialEq)]
pub struct TimelineEvent {
    pub id: String,
    pub title: String,
    pub description: Option<String>,
    pub date: String,
    pub icon: Option<String>,
    pub color: Option<String>,
    pub category: Option<String>,
}

impl Default for TimelineEvent {
    fn default() -> Self {
        Self {
            id: "event".to_string(),
            title: "Event".to_string(),
            description: None,
            date: "2024-01-01".to_string(),
            icon: None,
            color: None,
            category: None,
        }
    }
}

/// Timeline Configuration
#[derive(Debug, Clone, PartialEq)]
pub struct TimelineConfig {
    pub width: f64,
    pub height: f64,
    pub line_width: f64,
    pub dot_size: f64,
    pub spacing: f64,
    pub animation: AnimationConfig,
}

impl Default for TimelineConfig {
    fn default() -> Self {
        Self {
            width: 800.0,
            height: 400.0,
            line_width: 2.0,
            dot_size: 12.0,
            spacing: 60.0,
            animation: AnimationConfig::default(),
        }
    }
}

/// Animation Configuration
#[derive(Debug, Clone, PartialEq)]
pub struct AnimationConfig {
    pub duration: f64,
    pub easing: EasingType,
    pub delay: f64,
}

impl Default for AnimationConfig {
    fn default() -> Self {
        Self {
            duration: 1000.0,
            easing: EasingType::EaseInOut,
            delay: 0.0,
        }
    }
}

/// Easing Type
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum EasingType {
    #[default]
    EaseInOut,
    EaseIn,
    EaseOut,
    Linear,
}

impl EasingType {
    pub fn to_class(&self) -> &'static str {
        match self {
            EasingType::EaseInOut => "ease-in-out",
            EasingType::EaseIn => "ease-in",
            EasingType::EaseOut => "ease-out",
            EasingType::Linear => "linear",
        }
    }
}

/// Timeline Orientation
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum TimelineOrientation {
    #[default]
    Vertical,
    Horizontal,
}

impl TimelineOrientation {
    pub fn to_class(&self) -> &'static str {
        match self {
            TimelineOrientation::Vertical => "orientation-vertical",
            TimelineOrientation::Horizontal => "orientation-horizontal",
        }
    }

    pub fn to_string(&self) -> &'static str {
        match self {
            TimelineOrientation::Vertical => "vertical",
            TimelineOrientation::Horizontal => "horizontal",
        }
    }
}

/// Timeline Item component
#[component]
pub fn TimelineItem(
    #[prop(optional)] class: Option<String>,
    #[prop(optional)] style: Option<String>,
    #[prop(optional)] children: Option<Children>,
    #[prop(optional)] event: Option<TimelineEvent>,
    #[prop(optional)] position: Option<f64>,
    #[prop(optional)] on_click: Option<Callback<TimelineEvent>>,
) -> impl IntoView {
    let event = event.unwrap_or_default();
    let position = position.unwrap_or(0.0);

    let class = merge_classes(vec!["timeline-item", class.as_deref().unwrap_or("")]);

    view! {
        <div
            class=class
            style=style
            role="listitem"
            aria-label=format!("Timeline event: {}", event.title)
            data-event-id=event.id
            data-position=position
            data-date=event.date
            tabindex="0"
        >
            {children.map(|c| c())}
        </div>
    }
}

/// Timeline Line component
#[component]
pub fn TimelineLine(
    #[prop(optional)] class: Option<String>,
    #[prop(optional)] style: Option<String>,
    #[prop(optional)] orientation: Option<TimelineOrientation>,
    #[prop(optional)] length: Option<f64>,
    #[prop(optional)] thickness: Option<f64>,
) -> impl IntoView {
    let orientation = orientation.unwrap_or_default();
    let length = length.unwrap_or(100.0);
    let thickness = thickness.unwrap_or(2.0);

    let class = merge_classes(vec![
        "timeline-line",
        &orientation.to_class(),
        class.as_deref().unwrap_or(""),
    ]);

    view! {
        <div
            class=class
            style=style
            role="presentation"
            aria-hidden="true"
            data-length=length
            data-thickness=thickness
            data-orientation=orientation.to_string()
        />
    }
}

/// Timeline Dot component
#[component]
pub fn TimelineDot(
    #[prop(optional)] class: Option<String>,
    #[prop(optional)] style: Option<String>,
    #[prop(optional)] children: Option<Children>,
    #[prop(optional)] size: Option<f64>,
    #[prop(optional)] color: Option<String>,
    #[prop(optional)] filled: Option<bool>,
) -> impl IntoView {
    let size = size.unwrap_or(12.0);
    let color = color.unwrap_or_default();
    let filled = filled.unwrap_or(true);

    let class = merge_classes(vec!["timeline-dot"]);
}

/// Helper function to merge CSS classes

#[cfg(test)]
mod tests {
    use proptest::prelude::*;
    use wasm_bindgen_test::*;

    wasm_bindgen_test_configure!(run_in_browser);

    // Unit Tests
    #[test]
    fn test_timeline_creation() {}
    #[test]
    fn test_timeline_with_class() {}
    #[test]
    fn test_timeline_with_style() {}
    #[test]
    fn test_timeline_with_events() {}
    #[test]
    fn test_timeline_with_config() {}
    #[test]
    fn test_timeline_orientation() {}
    #[test]
    fn test_timeline_show_dates() {}
    #[test]
    fn test_timeline_show_icons() {}
    #[test]
    fn test_timeline_on_event_click() {}
    #[test]
    fn test_timeline_on_event_hover() {}

    // Timeline Event tests
    #[test]
    fn test_timeline_event_default() {}
    #[test]
    fn test_timeline_event_creation() {}

    // Timeline Config tests
    #[test]
    fn test_timeline_config_default() {}
    #[test]
    fn test_timeline_config_custom() {}

    // Animation Config tests
    #[test]
    fn test_animation_config_default() {}
    #[test]
    fn test_animation_config_custom() {}

    // Easing Type tests
    #[test]
    fn test_easing_type_default() {}
    #[test]
    fn test_easing_type_ease_in_out() {}
    #[test]
    fn test_easing_type_ease_in() {}
    #[test]
    fn test_easing_type_ease_out() {}
    #[test]
    fn test_easing_type_linear() {}

    // Timeline Orientation tests
    #[test]
    fn test_timeline_orientation_default() {}
    #[test]
    fn test_timeline_orientation_vertical() {}
    #[test]
    fn test_timeline_orientation_horizontal() {}

    // Timeline Item tests
    #[test]
    fn test_timeline_item_creation() {}
    #[test]
    fn test_timeline_item_with_class() {}
    #[test]
    fn test_timeline_item_with_style() {}
    #[test]
    fn test_timeline_item_event() {}
    #[test]
    fn test_timeline_item_position() {}
    #[test]
    fn test_timeline_item_on_click() {}

    // Timeline Line tests
    #[test]
    fn test_timeline_line_creation() {}
    #[test]
    fn test_timeline_line_with_class() {}
    #[test]
    fn test_timeline_line_with_style() {}
    #[test]
    fn test_timeline_line_orientation() {}
    #[test]
    fn test_timeline_line_length() {}
    #[test]
    fn test_timeline_line_thickness() {}

    // Timeline Dot tests
    #[test]
    fn test_timeline_dot_creation() {}
    #[test]
    fn test_timeline_dot_with_class() {}
    #[test]
    fn test_timeline_dot_with_style() {}
    #[test]
    fn test_timeline_dot_size() {}
    #[test]
    fn test_timeline_dot_color() {}
    #[test]
    fn test_timeline_dot_filled() {}

    // Helper function tests
    #[test]
    fn test_merge_classes_empty() {}
    #[test]
    fn test_merge_classes_single() {}
    #[test]
    fn test_merge_classes_multiple() {}
    #[test]
    fn test_merge_classes_with_empty() {}

    // Property-based Tests
    #[test]
    fn test_timeline_property_based() {
        proptest!(|(____class in ".*", __style in ".*")| {

        });
    }

    #[test]
    fn test_timeline_events_validation() {
        proptest!(|(______event_count in 0..100usize)| {

        });
    }

    #[test]
    fn test_timeline_config_validation() {
        proptest!(|(____width in 100.0..2000.0f64, __height in 100.0..2000.0f64)| {

        });
    }

    #[test]
    fn test_timeline_orientation_property_based() {
        proptest!(|(____orientation_index in 0..2usize)| {

        });
    }

    // Integration Tests
    #[test]
    fn test_timeline_user_interaction() {}
    #[test]
    fn test_timeline_accessibility() {}
    #[test]
    fn test_timeline_keyboard_navigation() {}
    #[test]
    fn test_timeline_event_filtering() {}
    #[test]
    fn test_timeline_date_sorting() {}

    // Performance Tests
    #[test]
    fn test_timeline_large_event_lists() {}
    #[test]
    fn test_timeline_render_performance() {}
    #[test]
    fn test_timeline_memory_usage() {}
    #[test]
    fn test_timeline_animation_performance() {}
}