---
interface Props {
    /** Layout mode: number of columns or 'auto' for responsive */
    layout?: "2-column" | "3-column" | "4-column" | "auto";
    /** Gap between items - can be a predefined size or custom value (e.g., "2rem", "20px", "1.5em") */
    gap?: "small" | "medium" | "large" | string;
    /** Optional class to apply on the wrapper */
    class?: string;
    /** Optional ID for the stack */
    id?: string;
}

const {
    layout = "2-column",
    gap = "medium",
    class: className,
    id,
} = Astro.props as Props;

const getGapSize = () => {
    switch (gap) {
        case "small":
            return "0.5rem";
        case "medium":
            return "1rem";
        case "large":
            return "1.5rem";
        default:
            return gap;
    }
};

const gapSize = getGapSize();
---

<div
    class={`stack ${className || ""}`}
    data-layout={layout}
    data-gap={gap}
    id={id}
    style={`gap: ${gapSize}`}
>
    <slot />
</div>

<style>
    .stack {
        display: grid;
        gap: 1rem;
        margin: var(--block-spacing-y) 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Layout configurations */
    .stack[data-layout="2-column"] {
        grid-template-columns: repeat(2, 1fr);
    }

    .stack[data-layout="3-column"] {
        grid-template-columns: repeat(3, 1fr);
    }

    .stack[data-layout="4-column"] {
        grid-template-columns: repeat(4, 1fr);
    }

    .stack[data-layout="auto"] {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    /* Default layout (2-column) */
    .stack:not([data-layout]) {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Ensure child elements don't overflow */
    .stack :global(> *) {
        min-width: 0 !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        overflow: hidden !important;
    }

    /* Handle code blocks inside stack */
    .stack pre {
        overflow-x: auto;
        max-width: 100%;
        width: 100%;
        word-wrap: break-word;
        white-space: pre-wrap;
        box-sizing: border-box;
        min-width: 0 !important;
    }

    .stack code {
        word-wrap: break-word;
        white-space: pre-wrap;
        max-width: 100%;
        box-sizing: border-box;
        min-width: 0 !important;
    }

    /* Override the min-width: 100% from _code.css */
    .stack pre code {
        min-width: 0 !important;
    }

    /* Override section.content-grid pre code min-width rule */
    .stack section.content-grid pre code {
        min-width: 0 !important;
    }

    /* Responsive behavior */
    @media (max-width: 768px) {
        .stack[data-layout="3-column"],
        .stack[data-layout="4-column"],
        .stack[data-layout="2-column"],
        .stack[data-layout="auto"],
        .stack:not([data-layout]) {
            grid-template-columns: 1fr !important;
        }
    }

    @media (min-width: 769px) and (max-width: 1100px) {
        .stack[data-layout="3-column"],
        .stack[data-layout="4-column"],
        .stack[data-layout="auto"] {
            grid-template-columns: repeat(2, 1fr) !important;
        }
    }

    @media (min-width: 1101px) and (max-width: 1400px) {
        .stack[data-layout="4-column"] {
            grid-template-columns: repeat(2, 1fr) !important;
        }
    }
</style>