import React, { Component } from 'react'
import { Form, Input, InputNumber, Spin } from 'antd'
import { AntIcon, ColorSelector, IconSelector } from 'components'
import { api } from 'common/api'

const initialValues = {
    sort: 100,
}

export default class form extends Component {
    state = {
        // 加载状态
        loading: true,
    }

    // 表单实例
    form = React.createRef()

    iconSelector = React.createRef()

    // 初始化数据
    record = {}

    /**
     * mount后回调
     */
    componentDidMount() {
        this.props.created && this.props.created(this)
    }

    /**
     * 填充数据
     * 可以在设置this.record之后对其作出数据结构调整
     * [异步,必要]
     * @param {*} params
     */
    async fillData(params) {
        //#region 从后端转换成前段所需格式
        if (params.id) {
            this.record = (await api.sysAppDetail({ id: params.id })).data
        }
        //#endregion
        this.form.current.setFieldsValue(this.record)

        this.setState({
            loading: false,
        })
    }

    /**
     * 获取数据
     * 可以对postData进行数据结构调整
     * [异步,必要]
     * @returns
     */
    async getData() {
        const form = this.form.current

        const valid = await form.validateFields()
        if (valid) {
            const postData = form.getFieldsValue()
            if (this.record) {
                postData.id = this.record.id
            }
            //#region 从前段转换后端所需格式
            //#endregion
            return postData
        }
    }

    //#region 自定义方法
    //#endregion

    render() {
        return (
            <Form initialValues={initialValues} ref={this.form} className="yo-form">
                <Spin spinning={this.state.loading} indicator={<AntIcon type="loading" />}>
                    <div className="yo-form-group">
                        <Form.Item
                            label="应用名称"
                            name="name"
                            rules={[{ required: true, message: '请输入应用名称' }]}
                        >
                            <Input autoComplete="off" placeholder="请输入应用名称" />
                        </Form.Item>
                        <Form.Item
                            label="唯一编码"
                            name="code"
                            rules={[{ required: true, message: '请输入唯一编码' }]}
                        >
                            <Input autoComplete="off" placeholder="请输入唯一编码" />
                        </Form.Item>
                        <Form.Item label="图标" name="icon">
                            <Input
                                disabled
                                placeholder="请选择图标"
                                addonAfter={
                                    <AntIcon
                                        type="setting"
                                        onClick={() =>
                                            this.iconSelector.current.open(
                                                this.form.current.getFieldValue('icon')
                                            )
                                        }
                                    />
                                }
                            />
                        </Form.Item>
                        <Form.Item label="颜色" name="color">
                            <ColorSelector placeholder="请选择颜色" />
                        </Form.Item>
                        <Form.Item label="排序" name="sort">
                            <InputNumber
                                max={1000}
                                min={0}
                                placeholder="请输入排序"
                                className="w-100-p"
                            />
                        </Form.Item>
                    </div>
                </Spin>
                <IconSelector
                    ref={this.iconSelector}
                    onSelect={icon =>
                        this.form.current.setFieldsValue({
                            icon,
                        })
                    }
                />
            </Form>
        )
    }
}