import esMain from 'es-main';
import yargs from "yargs";
import { hideBin } from "yargs/helpers";
import { generate } from "./generator.js";
import { ScriptManager } from "./stackapps.js";

const cli = yargs(hideBin(process.argv));

const defaultTags: string[] = ["script"];

const worksWithChoices: ScriptManager[] = ["greasemonkey", "tampermonkey", "violentmonkey"];

const options = {
    a: {
        alias: "about",
        description: "Long project description",
        type: "string"
    },
    cr: {
        alias: "chrome",
        description: "Last tested Chrome version",
        type: "string"
    },
    d: {
        alias: "direct",
        default: false,
        description: "Send output to process.stdout (CLI-only)",
        type: "boolean"
    },
    e: {
        alias: "excerpt",
        description: "Short project description",
        type: "string"
    },
    ed: {
        alias: "edge",
        description: "Last tested Edge version",
        type: "string"
    },
    ie: {
        alias: "explorer",
        description: "Last tested Internet Explorer version",
        type: "string"
    },
    ff: {
        alias: "firefox",
        description: "Last tested Firefox version",
        type: "string",
    },
    iu: {
        alias: "install",
        demandOption: true,
        description: "Project installation URL",
        type: "string"
    },
    l: {
        alias: "language",
        description: "Programming languages used (repeatable)",
        type: "array"
    },
    mu: {
        alias: "minified",
        description: "Minified version installation URL",
        type: "string"
    },
    o: {
        alias: "output",
        default: "./STACKAPPS.md",
        description: "Output file path (CLI-only)",
        type: "string"
    },
    on: {
        alias: "org-name",
        description: "GitHub organization name",
        type: "string"
    },
    op: {
        alias: "opera",
        description: "Last tested Opera version",
        type: "string"
    },
    ou: {
        alias: "org-url",
        description: "GitHub organization URL",
        type: "string"
    },
    p: {
        alias: "package",
        default: "./package.json",
        description: "Path to project's package.json",
        type: "string",
    },
    r: {
        alias: "room",
        description: "Chat room URL",
        type: "string"
    },
    sa: {
        alias: "screenshot-alt",
        description: "Project screenshot alt text",
        type: "string"
    },
    su: {
        alias: "screenshot-url",
        description: "Project screenshot URL",
        type: "string"
    },
    tg: {
        alias: "tag",
        default: defaultTags,
        description: "StackApps post tag (repeatable)",
        type: "array"
    },
    tl: {
        alias: "title",
        description: "StackApps post title",
        type: "string"
    },
    th: {
        alias: "thumbnail",
        description: "StackApps post thumbnail",
        type: "string"
    },
    ww: {
        alias: "works-with",
        choices: worksWithChoices,
        description: "Supported userscript manager (repeatable)",
        type: "array"
    }
} as const;

cli.command(
    "$0",
    `generates a StackApps post for the project`,
    options,
    async ({
        a,
        cr,
        d,
        e,
        ed,
        ff,
        ie,
        iu,
        l = [],
        mu,
        o,
        on,
        ou,
        op,
        p,
        r,
        sa,
        su,
        tg = [],
        tl,
        th,
        ww = []
    }) => {
        await generate({
            about: a,
            cli: esMain(import.meta),
            direct: !!d,
            excerpt: e,
            installURL: iu,
            languages: l.map(String),
            minifiedURL: mu,
            outputPath: o,
            orgName: on,
            orgURL: ou,
            packagePath: p,
            postTitle: tl,
            roomURL: r,
            screenshotAlt: sa,
            screenshotURL: su,
            tags: tg.map(String),
            testedIn: {
                chrome: cr,
                edge: ed,
                explorer: ie,
                firefox: ff,
                opera: op
            },
            thumbnailURL: th,
            worksWith: ww as ScriptManager[]
        });
    }
);

cli.demandCommand().help().parse();