import {useEffect,useState,useContext} from 'react';
import { Form, Input, Checkbox, Button, Select,Steps,Tabs ,InputNumber,Space,Switch,Breadcrumb  } from 'antd';
import MenuTree  from './MenuTree';
import './index.less';
import OrgContext from './org-context';
import apiObj from '@api/index';
import backIcon from "@images/back.png";

const {post,api,xPost} = apiObj;

const { Step } = Steps;
const { TabPane } = Tabs;
const { Option } = Select;
function AddSubOrg(props){
    const [current, setCurrent] = useState(0);
    const { back } = props;
    const steps = [
        {
            title: '基础信息',
            content: 'First-content',
        },
        {
            title: '设置管理员',
            content: 'Second-content',
        },
        {
            title: '分配权限',
            content: 'Last-content',
        },
    ];

    const next = () => {
        setCurrent(current + 1);
    };
    const pre = () => {
        setCurrent(current - 1);
    };
    return (
        <>
            <Breadcrumb separator="">
                <Breadcrumb.Item><img className='back-icon' src={backIcon} onClick={back} alt="返回上一页"/></Breadcrumb.Item>
                <Breadcrumb.Item>组织管理</Breadcrumb.Item>
                <Breadcrumb.Separator />
                <Breadcrumb.Item>新增子组织</Breadcrumb.Item>
            </Breadcrumb>
            <div className="add-container">
                <Steps current={current}>
                    {steps.map(item => (
                        <Step key={item.title} title={item.title} />
                    ))}
                </Steps>
                <div className="steps-content">
                    <StepContent current={current}
                        pre={pre}
                        next={next}
                    />
                </div>
            </div>
        </>
    )
}

function StepContent(props){
    const [form] = Form.useForm();
    const [treeDatas, setTreeDatas] = useState([]);
    const [tabDatas, setTabDatas] = useState([]);
    const [activeTab, setActiveTab] = useState('');
    const [sysCheckeds, setSysCheckeds] = useState([]);
    const {orgId,orgName,typeList,save}  = useContext(OrgContext);
    const {current,pre,next} = props;
    const initialValues={
        parentId:orgId,
        parentName:orgName,
        status:1
    };
    const vilidateRules = {
        required: '${label}不能为空!',
        types: {
            email: '${label} is not a valid email!',
            number: '${label} is not a valid number!',
        },
    };

    //获取菜单数据
    function getTreeData(){
        xPost(api.getUserMenuResourceTree,{type:0}).then((res)=>{
            if(res.data.code===200){
                const data = res.data.data;
                const treeDatas = structureTreeData(data);
                setTreeDatas(treeDatas);
                setTabDatas([treeDatas[0]]);
                setActiveTab(treeDatas[0].key);
            }

        })
    }
    //数据转换为树形结构所需字段
    function structureTreeData(data){
        const arr = [];
        let obj={};
        data.map((it,i)=>{
            obj =JSON.stringify(it.children).replace(/softwareMenuId/g,"key").replace(/menuName/g,'title');
            arr[i]={
                title:it.softwareName,
                key:it.softwareId,
                children:JSON.parse(obj)
            }
        });
        setSysCheckeds(arr[0]?[arr[0].key]:[]);
        //form.setFieldsValue({softwares:[{id:arr[0]?[arr[0].key]:''}]});   //默认选中第一个
        return arr;
    }
    useEffect(()=>{
        getTreeData();
    },[]);
    function handlePre(){
        pre();
    }
    function handleNext(){
        const validateKeys = {
            0:['parentId','name','code',['addHospitalUserVO','name'],['addHospitalUserVO','mobilePhone'],'type','orderNo'],
            1:[['addHospitalUserVO','username'],['addHospitalUserVO','password'],'confirmPsd'],
        };
        form.validateFields(validateKeys[current]).then((res)=>{
            //console.log(res,form)
            next(form);
        });
    }
    function handleSave(){
        form.validateFields([['softwares',0,'id'],['softwares',0,'softwareMenuIds'],['softwares',0,'softwareResourceIds']]).then((res)=>{
            save(form.getFieldsValue())
        });

    }
    //树形结构选中事件
    function checkTreeEvent(i,idsArr,sourceIds){
        console.log(32,i,idsArr,sourceIds,activeTab)
        const formData=form.getFieldsValue();
        const arr=formData.softwares;
        arr[i]={
            id:activeTab,
            softwareMenuIds:idsArr,
            softwareResourceIds:sourceIds
        };
        form.setFieldsValue({
            softwares:arr
        });
    }
    function onTabChange(activeTab){
        setActiveTab(activeTab)
    }
    //状态开关
    function switchStatus(checked){
        form.setFieldsValue({
            status:checked?1:0
        });
    }
    //开放系统勾选事件
    function softwareChange(checkedValue){
        let arr = [],item;
        setSysCheckeds(checkedValue);
        for(let i=0;i<checkedValue.length;i++){
            item=treeDatas.find((it)=>it.key===checkedValue[i]);
            if(item){
                arr.push(item);
            }
        }
        setTabDatas(arr);
    }
    return (
        <>
        <Form
            labelCol={{ span: 6 }}
            wrapperCol={{ span: 16 }}
            layout="horizontal"
            validateMessages={vilidateRules}
            initialValues={initialValues}
            form={form}
        >
            <Form.Item
                label="上级组织ID"
                hidden={true}
                name='parentId'>
                <Input  placeholder='请输入上级组织ID'/>
            </Form.Item>
            <Form.Item
                label="上级组织"
                name='parentName'
                hidden={current!==0}
                rules={[{ required: true}]}>
                <Input disabled/>
            </Form.Item>
            <Form.Item
                label="组织名称"
                name='name'
                hidden={current!==0}
                rules={[{ required: true},({ getFieldValue }) => ({
                    validator(_, value) {
                        if (value.length<51) {
                            return Promise.resolve();
                        }
                        return Promise.reject(new Error('格式错误!'));
                    },
                }),]}>
                <Input placeholder='请输入组织名称'/>
            </Form.Item>
            <Form.Item
                label="组织编码"
                hidden={current!==0}
                name='code'>
                <Input placeholder='请输入组织编码' />
            </Form.Item>
            <Form.Item
                label="联系人"
                hidden={current!==0}
                name={['addHospitalUserVO','name']}>
                <Input  placeholder='请输入联系人'/>
            </Form.Item>
            <Form.Item
                label="手机号码"
                hidden={current!==0}
                name={['addHospitalUserVO','mobilePhone']}>
                <Input  placeholder='请输入手机号码'/>
            </Form.Item>
            <Form.Item
                label="类型"
                name='type'
                hidden={current!==0}
                rules={[{ required: true }]}>
                <Select placeholder='请选择类型'>
                    {typeList.map((item,i)=>{
                        return (
                            <Option value={item.name} key={i}>{item.val}</Option>
                        )
                    })}
                </Select>
            </Form.Item>
            <Form.Item
                label="排序"
                hidden={current!==0}
                name='orderNo'>
                <InputNumber placeholder='大于0的整数' min={0}/>
            </Form.Item>
            <Form.Item
                label="用户名"
                hidden={current!==1}
                name={['addHospitalUserVO','username']}
                rules={[{ required: true}]}>
                <Input placeholder='请输入用户名'/>
            </Form.Item>
            <Form.Item
                label="初始密码"
                type="password"
                hidden={current!==1}
                name={['addHospitalUserVO','password']}
                rules={[{ required: true}]}>
                <Input placeholder='请输入初始密码'/>
            </Form.Item>
            <Form.Item
                label="确认密码"
                type="password"
                name='confirmPsd'
                dependencies={['addHospitalUserVO','password']}
                hidden={current!==1}
                rules={[{ required: true},({ getFieldValue }) => ({
                    validator(_, value) {
                        if (!value || getFieldValue(['addHospitalUserVO','password']) === value) {
                            return Promise.resolve();
                        }
                        return Promise.reject(new Error('两次密码输入不一致!'));
                    },
                }),]}>
                <Input placeholder='请输入确认密码'/>
            </Form.Item>
            <Form.Item
                label="开放系统"
                type="password"
                hidden={current!==2}
                rules={[{ required: true}]}>
                <Checkbox.Group value={sysCheckeds} onChange={softwareChange}>
                {
                    treeDatas.map((it, i) => {
                        return (
                                <Form.Item key={it.key} noStyle>
                                    <Checkbox key={i} value={it.key}>{it.title}</Checkbox>
                                </Form.Item>
                        )
                    })
                }
                </Checkbox.Group>
            </Form.Item>
            <Form.Item
                label="菜单权限"
                hidden={current!==2}
                required>
                <Tabs onChange={onTabChange} type="card">
                    {
                        tabDatas.map((it,i)=>{
                            console.log(0,it,i,tabDatas)
                            return (
                                <TabPane tab={it.title} key={i}>
                                    <Form.Item key={i} name={['softwares', i, 'softwareMenuIds']} noStyle>
                                        <MenuTree data={it} checkEv={(checkedKeys,sourceIds)=>checkTreeEvent(i,checkedKeys,sourceIds)}/>
                                    </Form.Item>
                                    <Form.Item key={i+"a"} hidden={true} name={['softwares', i, 'id']} noStyle>
                                        <Input/>
                                    </Form.Item>
                                    <Form.Item key={i+"b"} hidden={true} name={['softwares', i, 'softwareResourceIds']} noStyle>
                                        <Input/>
                                    </Form.Item>
                                </TabPane>
                            )
                        })
                    }
                </Tabs>
            </Form.Item>
            <Form.Item
                label="当前状态"
                hidden={current!==2}>
                <Space>
                    <Form.Item
                        name='status'
                        noStyle>
                        <Switch checked={form.status} onChange={switchStatus} />
                    </Form.Item>
                    <span>启用</span>
                </Space>
            </Form.Item>
        </Form>
        <div className="button-box">
            {current!==0?<Button onClick={handlePre}>上一步</Button>:null}
            {current!==2?<Button onClick={handleNext} type='primary'>下一步</Button>:null}
            {current===2?<Button onClick={handleSave} type='primary'>保存</Button>:null}
        </div>
        </>
    )
}

export default AddSubOrg;