import { HEADING_TWO, ORDERED_ITEM } from "#configuration/constants/readme.constants";
import {
    LINK_CLOSE,
    LINK_MIDDLE,
    LINK_OPEN,
    LIST_ITEM,
    MARKDOWN_EXTENSION,
    PARAGRAPH_BREAK,
} from "#configuration/constants/chapter.constants";
import { ATTRIBUTION_SEPARATOR } from "#configuration/strings/chapter.strings";
import type { Attribution } from "#types/chapter.types";
import { LINE_END } from "#configuration/constants/inventory.constants";

const ITALIC = "_";

export const link = function link(label: string, file: string): string {
    return LINK_OPEN + label + LINK_MIDDLE + file + LINK_CLOSE;
};

export const tabFileOf = function tabFileOf(tab: string): string {
    return tab.toUpperCase() + MARKDOWN_EXTENSION;
};

export const attributionLine = function attributionLine(held: Attribution): string {
    const owner = held.copyright + held.author + held.work;
    const licence = held.coveredBy + link(held.licenseName, held.licenseUrl);
    return owner + ATTRIBUTION_SEPARATOR + licence;
};

export const image = function image(src: string, size: string, alt: string): string {
    return `<img src="${src}" alt="${alt}" width="${size}" height="${size}" />`;
};

export const note = function note(label: string, href: string): string {
    return ITALIC + link(label, href) + ITALIC;
};

export const section = function section(title: string, ...parts: readonly string[]): string {
    return [HEADING_TWO + title, ...parts].join(PARAGRAPH_BREAK);
};

export const bullets = function bullets(items: readonly string[]): string {
    return items.map((item) => LIST_ITEM + item).join(LINE_END);
};

export const numbered = function numbered(items: readonly string[]): string {
    return items.map((item, index) => String(index + 1) + ORDERED_ITEM + item).join(LINE_END);
};