tailwind-rs-core 0.15.4

Core types and utilities for tailwind-rs
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//! Arbitrary Values Parser
//!
//! This module provides parsing logic for arbitrary value classes in Tailwind CSS,
//! such as `size-[38px]`, `top-[4px]`, `left-[7px]`, `drop-shadow-[0_3px_1px_rgba(0,0,0,.15)]`.

use super::{UtilityParser, ParserCategory};
use crate::css_generator::types::CssProperty;

#[derive(Debug, Clone)]
pub struct ArbitraryParser;

impl ArbitraryParser {
    pub fn new() -> Self { Self }

    /// Parse arbitrary size classes (size-[38px], w-[100px], h-[50px])
    fn parse_arbitrary_size_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("size-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![
                    CssProperty { name: "width".to_string(), value: value.to_string(), important: false },
                    CssProperty { name: "height".to_string(), value: value.to_string(), important: false },
                ]);
            }
        }
        if let Some(value) = class.strip_prefix("w-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "width".to_string(), value: value.to_string(), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("h-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "height".to_string(), value: value.to_string(), important: false }]);
            }
        }
        None
    }

    /// Parse standard size classes (size-12, size-6)
    fn parse_standard_size_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        match class {
            "size-0" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0px".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0px".to_string(), important: false },
            ]),
            "size-1" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.25rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.25rem".to_string(), important: false },
            ]),
            "size-2" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.5rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.5rem".to_string(), important: false },
            ]),
            "size-3" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.75rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.75rem".to_string(), important: false },
            ]),
            "size-4" => Some(vec![
                CssProperty { name: "width".to_string(), value: "1rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "1rem".to_string(), important: false },
            ]),
            "size-5" => Some(vec![
                CssProperty { name: "width".to_string(), value: "1.25rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "1.25rem".to_string(), important: false },
            ]),
            "size-6" => Some(vec![
                CssProperty { name: "width".to_string(), value: "1.5rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "1.5rem".to_string(), important: false },
            ]),
            "size-8" => Some(vec![
                CssProperty { name: "width".to_string(), value: "2rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "2rem".to_string(), important: false },
            ]),
            "size-10" => Some(vec![
                CssProperty { name: "width".to_string(), value: "2.5rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "2.5rem".to_string(), important: false },
            ]),
            "size-12" => Some(vec![
                CssProperty { name: "width".to_string(), value: "3rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "3rem".to_string(), important: false },
            ]),
            "size-16" => Some(vec![
                CssProperty { name: "width".to_string(), value: "4rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "4rem".to_string(), important: false },
            ]),
            "size-20" => Some(vec![
                CssProperty { name: "width".to_string(), value: "5rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "5rem".to_string(), important: false },
            ]),
            "size-24" => Some(vec![
                CssProperty { name: "width".to_string(), value: "6rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "6rem".to_string(), important: false },
            ]),
            "size-32" => Some(vec![
                CssProperty { name: "width".to_string(), value: "8rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "8rem".to_string(), important: false },
            ]),
            "size-40" => Some(vec![
                CssProperty { name: "width".to_string(), value: "10rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "10rem".to_string(), important: false },
            ]),
            "size-48" => Some(vec![
                CssProperty { name: "width".to_string(), value: "12rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "12rem".to_string(), important: false },
            ]),
            "size-56" => Some(vec![
                CssProperty { name: "width".to_string(), value: "14rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "14rem".to_string(), important: false },
            ]),
            "size-64" => Some(vec![
                CssProperty { name: "width".to_string(), value: "16rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "16rem".to_string(), important: false },
            ]),
            "size-72" => Some(vec![
                CssProperty { name: "width".to_string(), value: "18rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "18rem".to_string(), important: false },
            ]),
            "size-80" => Some(vec![
                CssProperty { name: "width".to_string(), value: "20rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "20rem".to_string(), important: false },
            ]),
            "size-96" => Some(vec![
                CssProperty { name: "width".to_string(), value: "24rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "24rem".to_string(), important: false },
            ]),
            "size-auto" => Some(vec![
                CssProperty { name: "width".to_string(), value: "auto".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "auto".to_string(), important: false },
            ]),
            "size-full" => Some(vec![
                CssProperty { name: "width".to_string(), value: "100%".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "100%".to_string(), important: false },
            ]),
            "size-screen" => Some(vec![
                CssProperty { name: "width".to_string(), value: "100vw".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "100vh".to_string(), important: false },
            ]),
            "size-min" => Some(vec![
                CssProperty { name: "width".to_string(), value: "min-content".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "min-content".to_string(), important: false },
            ]),
            "size-max" => Some(vec![
                CssProperty { name: "width".to_string(), value: "max-content".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "max-content".to_string(), important: false },
            ]),
            "size-fit" => Some(vec![
                CssProperty { name: "width".to_string(), value: "fit-content".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "fit-content".to_string(), important: false },
            ]),
            // Size utilities with decimal values
            "size-px" => Some(vec![
                CssProperty { name: "width".to_string(), value: "1px".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "1px".to_string(), important: false },
            ]),
            "size-0.5" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.125rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.125rem".to_string(), important: false },
            ]),
            "size-1.5" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.375rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.375rem".to_string(), important: false },
            ]),
            "size-2.5" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.625rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.625rem".to_string(), important: false },
            ]),
            "size-3.5" => Some(vec![
                CssProperty { name: "width".to_string(), value: "0.875rem".to_string(), important: false },
                CssProperty { name: "height".to_string(), value: "0.875rem".to_string(), important: false },
            ]),
            _ => None,
        }
    }

    /// Parse arbitrary positioning classes (top-[4px], left-[7px])
    fn parse_arbitrary_position_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("top-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "top".to_string(), value: value.to_string(), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("left-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "left".to_string(), value: value.to_string(), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("right-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "right".to_string(), value: value.to_string(), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("bottom-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "bottom".to_string(), value: value.to_string(), important: false }]);
            }
        }
        None
    }

    /// Parse arbitrary background classes (bg-[url(/map.png)])
    fn parse_arbitrary_background_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("bg-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "background-image".to_string(), value: value.to_string(), important: false }]);
            }
        }
        None
    }

    /// Parse arbitrary filter classes (drop-shadow-[0_3px_1px_rgba(0,0,0,.15)])
    fn parse_arbitrary_filter_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("drop-shadow-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("drop-shadow({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("blur-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("blur({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("brightness-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("brightness({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("contrast-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("contrast({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("grayscale-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("grayscale({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("hue-rotate-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("hue-rotate({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("invert-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("invert({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("opacity-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("opacity({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("saturate-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("saturate({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("sepia-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "filter".to_string(), value: format!("sepia({})", value), important: false }]);
            }
        }
        None
    }

    /// Parse arbitrary transform classes (-translate-x-1/2)
    fn parse_arbitrary_transform_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("-translate-x-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("translateX(-{})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("-translate-y-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("translateY(-{})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("translate-x-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("translateX({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("translate-y-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("translateY({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("rotate-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("rotate({})", value), important: false }]);
            }
        }
        if let Some(value) = class.strip_prefix("scale-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "transform".to_string(), value: format!("scale({})", value), important: false }]);
            }
        }
        None
    }

    /// Parse arbitrary mask classes (mask-[linear-gradient(...)])
    fn parse_arbitrary_mask_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(value) = class.strip_prefix("mask-[") {
            if let Some(value) = value.strip_suffix("]") {
                return Some(vec![CssProperty { name: "mask-image".to_string(), value: value.to_string(), important: false }]);
            }
        }
        None
    }
}

impl UtilityParser for ArbitraryParser {
    fn parse_class(&self, class: &str) -> Option<Vec<CssProperty>> {
        if let Some(properties) = self.parse_arbitrary_size_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_standard_size_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_arbitrary_position_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_arbitrary_background_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_arbitrary_filter_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_arbitrary_transform_class(class) {
            return Some(properties);
        }
        if let Some(properties) = self.parse_arbitrary_mask_class(class) {
            return Some(properties);
        }
        None
    }

    fn get_supported_patterns(&self) -> Vec<&'static str> {
        vec![
            "size-[*]", "size-0", "size-1", "size-2", "size-3", "size-4", "size-5", "size-6", 
            "size-8", "size-10", "size-12", "size-16", "size-20", "size-24", "size-32", "size-40", 
            "size-48", "size-56", "size-64", "size-72", "size-80", "size-96", "size-auto", "size-full", 
            "size-screen", "size-min", "size-max", "size-fit",
            "w-[*]", "h-[*]",
            "top-[*]", "left-[*]", "right-[*]", "bottom-[*]",
            "bg-[*]", "drop-shadow-[*]", "blur-[*]", "brightness-[*]", "contrast-[*]",
            "grayscale-[*]", "hue-rotate-[*]", "invert-[*]", "opacity-[*]", "saturate-[*]", "sepia-[*]",
            "translate-x-[*]", "translate-y-[*]", "-translate-x-[*]", "-translate-y-[*]",
            "rotate-[*]", "scale-[*]", "mask-[*]"
        ]
    }

    fn get_priority(&self) -> u32 { 95 }
    fn get_category(&self) -> ParserCategory { ParserCategory::Layout }
}

impl Default for ArbitraryParser {
    fn default() -> Self { Self::new() }
}