import pathUtil from 'path'
import globby from '@sprucelabs/globby'
import { namesUtil } from '@sprucelabs/spruce-skill-utils'

const schemaGeneratorUtil = {
    async filterSchemaFilesBySchemaIds(
        lookupDir: string,
        schemas: { id: string; namespace?: string; version?: string }[]
    ): Promise<string[]> {
        const matches = await globby(
            pathUtil.join(lookupDir, '/**/*.schema.[t|j]s')
        )
        const filtered = matches.filter((match) => {
            let found = false

            for (const schema of schemas) {
                const { id, namespace, version } = schema
                let regexString = `${pathUtil.sep}${id}.schema.[t|j]s`

                if (version) {
                    regexString = pathUtil.sep + version + regexString
                }

                if (namespace) {
                    regexString = namesUtil.toCamel(namespace) + regexString
                }

                const idx = match.search(new RegExp(regexString))
                if (idx > -1) {
                    found = true
                    break
                }
            }

            return !found
        })
        return filtered
    },
}

export default schemaGeneratorUtil