/**
 * Everything you need for the `ts-for-gir generate` command is located here
 */

import { Argv, BuilderCallback } from 'yargs'
import { Logger, ERROR_NO_MODULES_FOUND } from '@ts-for-gir/lib'
import { GeneratorType } from '@ts-for-gir/generator-base'
import { GenerationHandler } from '../generation-handler.js'
import { Config } from '../config.js'
import { ModuleLoader } from '../module-loader.js'

import type { ConfigFlags } from '@ts-for-gir/lib'

const command = 'doc [modules..]'

const description = 'The HTML documentation generator is not yet implemented, but feel free to implement it 🤗'

 
const builder: BuilderCallback<any, ConfigFlags> = (yargs: Argv<any>) => {
    const optionNames = Object.keys(Config.docOptions)
    for (const optionName of optionNames) {
        yargs = yargs.option(optionName, Config.docOptions[optionName])
    }
    return yargs.example(examples) as Argv<ConfigFlags>
}

 
const handler = async (args: ConfigFlags) => {
    const config = await Config.load(args)

    const generateConfig = Config.getOptionsGeneration(config)
    const moduleLoader = new ModuleLoader(generateConfig)
    const { keep } = await moduleLoader.getModulesResolved(
        config.modules,
        config.ignore || [],
        config.ignoreVersionConflicts,
    )
    if (keep.length === 0) {
        return Logger.error(ERROR_NO_MODULES_FOUND(config.girDirectories))
    }
    const tsForGir = new GenerationHandler(generateConfig, GeneratorType.HTML_DOC)
    const registry = moduleLoader.dependencyManager

    await tsForGir.start(
        Array.from(keep).map((girModuleResolvedBy) => girModuleResolvedBy.module),
        registry,
    )
}

const examples: ReadonlyArray<[string, string?]> = []

export const doc = {
    command,
    description,
    builder,
    handler,
    examples,
}