const Feature = require('./featureModel')
const AppError = require('../../globalErrorHandler/AppError')
const categoryService = require('../category/categoryService')

exports.getAllCategoryFeatures = async () => {
    const groups = JSON.parse(JSON.stringify(await categoryService.getAllCategories()))
    for (let group of groups) {
        group.features = await Feature.find({ category: category._id })
    }
    return groups
}

module.exports.getFeatureByCategory = async (categoryId) => {
    return Feature.find({category: categoryId}, null, null)
}

module.exports.getAllFeatures = async (query) => {
    return Feature.find(query, null, null)
}

module.exports.createFeatures = async (data) => {
    return Feature.create(data, null)
}

module.exports.getFeatures = async (featureId) => {
    const group = await Feature.findById(featureId)

    if (!group) {
        throw new AppError('NoGroupFound', 404, {})
    }

    return group
}

module.exports.updateFeatures = async (featureId, data) => {
    const group = await Feature.findOneAndUpdate({ _id: featureId }, data)

    if (!group) {
        throw new AppError('NoGroupFound', 404, {})
    }

    return group
}

module.exports.deleteFeatures = async (featureId) => {
    const group = await Feature.findOneAndUpdate({ _id: featureId }, { isActive: false })

    if (!group) {
        throw new AppError('NoGroupFound', 404, {})
    }

    return null
}