aizuda-web-vue3/src/utils/formCreateIndex.ts

import is, { hasProperty } from '@form-create/utils/lib/type'
import { parseFn } from '@form-create/utils/lib/json'
import toCase from '@form-create/utils/lib/tocase'
import { computed, isRef, unref, ref } from 'vue'
import ZhCn from '../lang/zh-cn'

export function makeRequiredRule() {
	return {
		type: 'Required',
		field: 'formCreate$required',
		title: '是否必填'
	}
}

export function makeOptionsRule(t, to, flag) {
	const options = [
		{ label: t('props.optionsType.json'), value: 0 },
		{ label: t('props.optionsType.fetch'), value: 1 }
	]

	const control = [
		{
			value: 0,
			rule: [
				{
					type: 'Struct',
					field: 'formCreate' + upper(to).replace('.', '>'),
					props: { defaultValue: [] }
				}
			]
		},
		{
			value: 1,
			rule: [
				{
					type: 'Fetch',
					field: 'formCreateEffect>fetch',
					props: {
						to
					}
				}
			]
		}
	]

	if (flag !== false) {
		options.splice(0, 0, { label: t('props.optionsType.struct'), value: 2 })
		control.push({
			value: 2,
			rule: [
				{
					type: 'TableOptions',
					field: 'formCreate' + upper(to).replace('.', '>'),
					props: { defaultValue: [] }
				}
			]
		})
	}

	return {
		type: 'radio',
		title: t('props.options'),
		field: '_optionType',
		value: flag !== false ? 2 : 0,
		options,
		props: {
			type: 'button'
		},
		control
	}
}

export function upper(str) {
	return str.replace(str[0], str[0].toLocaleUpperCase())
}

export const toJSON = function (val) {
	const type = /object ([a-zA-Z]*)/.exec(Object.prototype.toString.call(val))
	if (type && _toJSON[type[1].toLowerCase()]) {
		return _toJSON[type[1].toLowerCase()](val)
	} else {
		return val
	}
}

const _toJSON = {
	object: function (val) {
		const json = []
		for (const i in val) {
			if (!hasProperty(val, i)) continue
			json.push(toJSON(i) + ': ' + (val[i] != null ? toJSON(val[i]) : 'null'))
		}
		return '{\n ' + json.join(',\n ') + '\n}'
	},
	function: function (val) {
		val = '' + val
		const exec = /^ *([\w]+) *\(/.exec(val)
		if (exec && exec[1] !== 'function') {
			return 'function ' + val
		}
		return val
	},
	array: function (val) {
		for (var i = 0, json = []; i < val.length; i++) json[i] = val[i] != null ? toJSON(val[i]) : 'null'
		return '[' + json.join(', ') + ']'
	},
	string: function (val) {
		const tmp = val.split('')
		for (let i = 0; i < tmp.length; i++) {
			let c = tmp[i]
			c >= ' '
				? c === '\\'
					? (tmp[i] = '\\\\')
					: c === '"'
					? (tmp[i] = '\\"')
					: 0
				: (tmp[i] =
						c === '\n'
							? '\\n'
							: c === '\r'
							? '\\r'
							: c === '\t'
							? '\\t'
							: c === '\b'
							? '\\b'
							: c === '\f'
							? '\\f'
							: ((c = c.charCodeAt()), '\\u00' + (c > 15 ? 1 : 0) + (c % 16)))
		}
		return '"' + tmp.join('') + '"'
	}
}

export const deepParseFn = function (target) {
	if (target && typeof target === 'object') {
		for (const key in target) {
			if (Object.prototype.hasOwnProperty.call(target, key)) {
				const data = target[key]
				if (Array.isArray(data) || is.Object(data)) {
					deepParseFn(data)
				}
				if (is.String(data)) {
					target[key] = parseFn(data)
				}
			}
		}
	}
	return target
}

function get(object, path, defaultValue) {
	path = (path || '').split('.')

	let index = 0,
		length = path.length

	while (object != null && index < length) {
		object = object[path[index++]]
	}
	return index && index === length ? (object !== undefined ? object : defaultValue) : defaultValue
}

export const buildTranslator = locale => (path, option) => translate(path, option, unref(locale))

export const translate = (path, option, locale) => get(locale, path, '').replace(/\{(\w+)\}/g, (_, key) => `${option?.[key] ?? `{${key}}`}`)

export const buildLocaleContext = locale => {
	const lang = computed(() => unref(locale).name)
	const name = computed(() => upper(toCase(lang.value || '')))
	const localeRef = isRef(locale) ? locale : ref(locale)
	return {
		lang,
		name,
		locale: localeRef,
		t: buildTranslator(locale)
	}
}

export const useLocale = locale => {
	return buildLocaleContext(computed(() => locale.value || ZhCn))
}

export const localeProps = (t, prefix, rules) => {
	return rules.map(rule => {
		if (rule.field === 'formCreate$required') {
			rule.title = t('props.required') || rule.title
		} else if (rule.field && rule.field !== '_optionType') {
			rule.title = t('components.' + prefix + '.' + rule.field) || rule.title
		}
		return rule
	})
}