import * as React from 'react';
import Menu from '@mui/material/Menu';
import AIService from './AIService';
import Service from './Service';
import SimpleService from './SimpleService';
import AuthService from './AuthService';
import {useNavigate, useLocation} from "react-router";
import ArrowRightIcon from '@rsuite/icons/ArrowRight';
import ArrowDownIcon from '@rsuite/icons/ArrowDown';
import TextField from '@mui/material/TextField';
import SearchIcon from '@rsuite/icons/Search';
import ToggleButton from '@mui/material/ToggleButton';
import ToggleButtonGroup from '@mui/material/ToggleButtonGroup';
//registerAllModules();
import { DataGrid, GridActionsCellItem, zhCN as zh_CN} from '@mui/x-data-grid';
import Box from '@mui/material/Box';
import MuiAppBar from '@mui/material/AppBar';
import { styled, useTheme } from '@mui/material/styles';
import Toolbar from '@mui/material/Toolbar';
import Typography from '@mui/material/Typography';
import CssBaseline from '@mui/material/CssBaseline';
import AccountCircle from '@mui/icons-material/AccountCircle';
import Fab from '@mui/material/Fab';
import Tooltip from '@mui/material/Tooltip';
import DeleteIcon from '@mui/icons-material/Delete';
import Button from '@mui/material/Button';
import Dialog from '@mui/material/Dialog';
import Drawer from '@mui/material/Drawer';
import Divider from '@mui/material/Divider';
import IconButton from '@mui/material/IconButton';
import ChevronLeftIcon from '@mui/icons-material/ChevronLeft';
import ChevronRightIcon from '@mui/icons-material/ChevronRight';
import MenuIcon from '@mui/icons-material/Menu';
import AddIcon from '@mui/icons-material/Add';
import DialogTitle from '@mui/material/DialogTitle';
import DialogActions from '@mui/material/DialogActions';
import CircularProgress from '@mui/material/CircularProgress';
import Backdrop from '@mui/material/Backdrop';
import List from '@mui/material/List';
import ListItem from '@mui/material/ListItem';
import ListItemButton from '@mui/material/ListItemButton';
import ListItemIcon from '@mui/material/ListItemIcon';
import ListItemText from '@mui/material/ListItemText';
import HomeIcon from '@mui/icons-material/Home';
import TipsAndUpdatesIcon from '@mui/icons-material/TipsAndUpdates';
import Stack from '@mui/material/Stack';
import Title from './Title';
import {Tree as Tree_2} from 'react-arborist';
import { CustomProvider } from 'rsuite';
import './Tree.css';
import zhCN from 'rsuite/locales/zh_CN';
import FormControl from '@mui/material/FormControl';
import InputLabel from '@mui/material/InputLabel';
import Input from 'rsuite/Input';
import 'rsuite/Input/styles/index.css';
import InputGroup from 'rsuite/InputGroup';
import 'rsuite/InputGroup/styles/index.css';

import Grid from '@mui/material/Grid';
import Container from '@mui/material/Container';
import Paper from '@mui/material/Paper';
import LinearProgress from '@mui/material/LinearProgress';
import Chart from './Chart';
import Chart2 from './Chart2';
import Chart3 from './Chart3';
import Select from '@mui/material/Select';
import MenuItem from '@mui/material/MenuItem';

export default function AI() {
  const drawerWidth = 240;
  const theme = useTheme();

  


  function RenderDate(props) {
    const { hasFocus, value } = props;
    const buttonElement = React.useRef(null);
    const rippleRef = React.useRef(null);
  
    React.useLayoutEffect(() => {
      if (hasFocus) {
        const input = buttonElement.current.querySelector('input');
        input?.focus();
      } else if (rippleRef.current) {
        // Only available in @mui/material v5.4.1 or later
        rippleRef.current.stop({});
      }
    }, [hasFocus]);
  
    return (
      <strong>
        
        <Button
          ref={buttonElement}
          touchRippleRef={rippleRef}
          variant="contained"
          size="small"
          style={{ marginLeft: 4 }}
          
          
          onClick={(event) => {
            console.log(value);
            event.stopPropagation();
            setSelected();
            handleZujia();
            AIService.qingdan(value).then(x=>{
              setQddetail(x);
              setZjloading(true);
              AIService.zujia(x[0]['清单编码']).then(y=>{
                setZjdetail(y);
                setZjloading(false);
               });
               setTjloading(true);
               AIService.tuijian(x[0]['清单编码']).then(y=>{
                setTjdetail(y);
                setTjloading(false);
               });
             });
            
          }}
        >
          组价AI
        </Button>
      </strong>
    );
  }

  function RenderDe(props) {
    const { hasFocus, value } = props;
    const buttonElement = React.useRef(null);
    const rippleRef = React.useRef(null);
  
    
  
    return (
      
        <Box>

          {value.split('@').map(x=><Button
          variant="contained"
          size="small"
          style={{ marginLeft: 4 }}
          >{x}</Button>)}
      
       </Box>
     
    );
  }

  function RenderDemc(props) {
    const { hasFocus, value } = props;
    const buttonElement = React.useRef(null);
    const rippleRef = React.useRef(null);
  
    
  
    return (
      
        <Box>

          {value.split('@@').map(x=><Button
          variant="contained"
          size="small"
          style={{ marginLeft: 4, marginTop: 2 }}
          >{x}</Button>)}
      
       </Box>
     
    );
  }


  
 
  const columns = React.useMemo(
    () => [
      { field: '清单编码', headerName: '清单编码', width: 250 },
      { field: '名称', headerName: '名称', width: 400 },
      { field: '数量', headerName: '数量', width: 200 },
      { field: '操作', headerName: '操作', width: 100 , sortable: false, renderCell: RenderDate},
 
      
    ],
    
  );

  const qdcolumns = React.useMemo(
    () => [
      { field: '清单编码', headerName: '清单编码',  },
      { field: '项目名称', headerName: '项目名称',  },
      { field: '项目特征', headerName: '项目特征', width : 150 },
      { field: '计量单位', headerName: '计量单位',  },
      { field: '工程量计算规则', headerName: '工程量计算规则', width: 300 },
      { field: '工作内容', headerName: '工作内容', width: 150 },
 
      
    ],
    
  );

  const zjcolumns = React.useMemo(
    () => [
      { field: '单位', headerName: '单位',  },
      { field: '组价定额', headerName: '组价定额', width : 250 , sortable: false, renderCell: RenderDe},
      { field: '定额名称', headerName: '定额名称', width : 250, sortable: false, renderCell: RenderDemc },
      { field: '数量', headerName: '数量',  },
      { field: '综合单价', headerName: '综合单价',  },
      
 
      
    ],
    
  );

  const tjcolumns = React.useMemo(
    () => [
      { field: '组价定额', headerName: '组价定额', width : 250 , sortable: false, renderCell: RenderDe},
      { field: '定额名称', headerName: '定额名称', width : 350, sortable: false, renderCell: RenderDemc },
    ],
    
  );
  const Style = {
    position: "absolute",
    bottom: 128,
    right: 64,
  };
  const VisuallyHiddenInput = styled('input')({
    display: 'none',
    accept: ".13jz, .13jt, .jszf"
    });

    const itemRef = React.useRef(null);
    const navigate = useNavigate();
    const [detail, setDetail] = React.useState( [
      {label: "", value : 0}
     
     
    ]);
    const [detail2, setDetail2] = React.useState( [
      ["工程类别", "清单数"],
      ["", 0],
     
    ]);
    const [expanded, setExpanded] = React.useState([]);
    const [frequency, setFrequency] = React.useState([]);
    const [qddetail, setQddetail] = React.useState([]);
    const [zjdetail, setZjdetail] = React.useState([]);
    const [tjdetail, setTjdetail] = React.useState([]);
    const [open, setOpen] = React.useState(false);
    const [dopen, setDopen] = React.useState(false);
    const [bopen, setBopen] = React.useState(false);
    const [type, setType] = React.useState();
    const [zjloading, setZjloading] = React.useState(false);
    const [tjloading, setTjloading] = React.useState(false);
    const [cjloading, setCjloading] = React.useState(false);
    const [gploading, setGploading] = React.useState(false);
    const [zhuanye, setZhuanye] = React.useState(10);

    const [tab, setTab] = React.useState(false);
    const [qingdanshu, setQingdanshu] = React.useState([]);
    const [selected, setSelected] = React.useState();
    const [keyword, setKeyword] = React.useState();


    React.useEffect(
      () => {
         AIService.statistics("", navigate).then(x=>{
          let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail(t);
         });
         AIService.qingdanshu(10).then(x=>{
          setQingdanshu(x);
         });

      }, []
    );


    const handleRowClick = (params) => {
      //setMessage(`Movie "${params.row.title}" clicked`);
      navigate('/editor/qingdan/'.concat(params.row.id));
    };

    const AppBar = styled(MuiAppBar, {
      shouldForwardProp: (prop) => prop !== 'open',
    })(({ theme }) => ({
      transition: theme.transitions.create(['margin', 'width'], {
        easing: theme.transitions.easing.sharp,
        duration: theme.transitions.duration.leavingScreen,
      }),
      variants: [
        {
          props: ({ open }) => open,
          style: {
            width: `calc(100% - ${drawerWidth}px)`,
            marginLeft: `${drawerWidth}px`,
            transition: theme.transitions.create(['margin', 'width'], {
              easing: theme.transitions.easing.easeOut,
              duration: theme.transitions.duration.enteringScreen,
            }),
          },
        },
      ],
    }));

    const Main = styled('main', { shouldForwardProp: (prop) => prop !== 'open' })(
      ({ theme }) => ({
        flexGrow: 1,
        padding: theme.spacing(3),
        transition: theme.transitions.create('margin', {
          easing: theme.transitions.easing.sharp,
          duration: theme.transitions.duration.leavingScreen,
        }),
        marginLeft: `-${drawerWidth}px`,
        variants: [
          {
            props: ({ open }) => open,
            style: {
              transition: theme.transitions.create('margin', {
                easing: theme.transitions.easing.easeOut,
                duration: theme.transitions.duration.enteringScreen,
              }),
              marginLeft: 0,
            },
          },
        ],
      }),
    );

    const DrawerHeader = styled('div')(({ theme }) => ({
      display: 'flex',
      alignItems: 'center',
      padding: theme.spacing(0, 1),
      // necessary for content to be below app bar
      ...theme.mixins.toolbar,
      justifyContent: 'flex-end',
    }));

    const handleDrawerClose = () => {
      setOpen(false);
    };
    const handleTongji = () => {
      setOpen(false);
      setTab(false);
    };
    const handleZujia = () => {
      setOpen(false);
      setTab(true);
    };


  const handleDrawerOpen = () => {
    setOpen(true);
  };

  const handleClose = () => {
    setDopen(false);
  };


  const handleDelete = () => {
    SimpleService.deleteFiles(itemRef.current, navigate).then(x=> {
      SimpleService.generateFiles2(navigate).then(x=>{
        setDetail(x.map(y=>{return {'id': y[0], 'ID': y[0], '名称': y[1], '创建时间': y[2], '操作': y[0]};}));
      });
    });
    setDopen(false);
  };

  const onSelect = (selectedKeys) => {
    
      setSelected(selectedKeys['id']);
      setZjloading(true);
         console.log(selectedKeys);
         AIService.qingdan(selectedKeys['title']).then(x=>{
          setQddetail(x);
          AIService.zujia(x[0]['清单编码']).then(y=>{
            setZjdetail(y);
            setZjloading(false);
           });
           setTjloading(true);
           AIService.tuijian(x[0]['清单编码']).then(y=>{
            setTjdetail(y);
            setTjloading(false);
           });
         });
         
    
      
  };

  const onExpand = (expandItemValues, node) => {
    //console.log(expandItemValues);
    //console.log(node);
    setExpanded(expandItemValues);
  };

  const clickLB = (lb) => {
    console.log(lb);
    setType(lb);
    if (lb == null) {
  
    } else if (lb == '建筑与装饰工程') {
      //console.log('建筑与装饰工程');
      setCjloading(true);
      AIService.statistics("建筑与装饰工程", navigate).then(x=>{
        let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail2(t);
          setCjloading(false);
       
      });
   
    } else if (lb == '仿古建筑') {
      setCjloading(true);
      AIService.statistics("仿古建筑", navigate).then(x=>{
        let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail2(t);
          setCjloading(false);
      });
    
    } else if (lb == '安装工程') {
      setCjloading(true);
      AIService.statistics("安装工程", navigate).then(x=>{
        let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail2(t);
          setCjloading(false);
        
      });
   
    } else if (lb == '市政工程') {
      setCjloading(true);
      AIService.statistics("市政工程", navigate).then(x=>{
        let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail2(t);
          setCjloading(false);
        
      });
    
    } else if (lb == '园林绿化工程') {
      setCjloading(true);
      AIService.statistics("园林绿化工程", navigate).then(x=>{
        let t = [];
          for (let i = 1; i < x.length; i++) {
            t.push({label: x[i][0], value: x[i][1]});
          }
          setDetail2(t);
          setCjloading(false);
        
      });
    
    }
  };

  const clickLB2 = (type, lb) => {
    console.log(type);
    console.log(lb);
    setGploading(true);
    AIService.frequency(type, lb).then(x=>{
      console.log(x);
      setFrequency(x.map(y=>{y['操作'] = y['清单编码'];return y;}));
      setGploading(false);
    });
  };

  const handleChangeZhuanye = (event) => {
    //console.log(event.target.value);
    AIService.qingdanshu(event.target.value).then(x=>{
        setQingdanshu(x);
    });
    setZhuanye(event.target.value);
};

const minHeight = 100;
const maxHeight = 400;

const CustomInputGroup = ({ placeholder, ...props }) => (
  <InputGroup {...props} style={{"marginTop": 5}}>
    <Input placeholder={placeholder} 
    value={keyword}
    onChange={(value)=>{setKeyword(value);}}
    />
    <InputGroup.Addon>
      <SearchIcon />
    </InputGroup.Addon>
  </InputGroup>
);



function Node({ node, style }) {
  
  let style_ = {'paddingLeft': style['paddingLeft']};
  style_['fontSize'] = "0.875rem";
  if (node.state.isSelected) {
    style_['backgroundColor'] = "#f2faff";
    style_['color'] = "#1675e0";
    style_['fontWeight'] = "bold";
    console.log(node);
  }
  return (
    <div
      
      style={style_}
      
      onClick={() => {
        if (node.children.length > 0)  {node.toggle();}
        else {
          setSelected(node['id']);
          setZjloading(true);
        }
      }
    }
    >
     
      <FolderArrow node={node} />
      
      <span >
        {node.data.name}
      </span>
    </div>
  );
}

function FolderArrow({ node }) {
  return (
    <span >
      {node.isInternal ? (
        node.isOpen ? (
          <ArrowDownIcon />
        ) : (
          <ArrowRightIcon />
        )
      ) : null}
    </span>
  );
}
  const [anchorEl, setAnchorEl] = React.useState();
  const accountOpen = Boolean(anchorEl);
  const handleAccountClose = () => {
    setAnchorEl(null);
  };
  const handleLogout = () => {
    localStorage.setItem("token", "");
    AIService.setToken("");
    Service.setToken("");
    SimpleService.setToken("");
    AuthService.setToken("");
    navigate("/editor/signin");
  };
 const handleAccountClick = (event) => {
    setAnchorEl(event.currentTarget.children[0]);
  };

    return (
      <Box sx={{ display: 'flex' }}>
       
        <CssBaseline />
        <AppBar position="fixed" open={open}>
        <Toolbar>
        
          <IconButton
            color="inherit"
            aria-label="open drawer"
            onClick={handleDrawerOpen}
            edge="start"
            sx={[
              {
                mr: 2,
              },
              open && { display: 'none' },
            ]}
          >
            <MenuIcon />
          </IconButton>
          <Typography variant="h6" noWrap component="div">
          清单AI
          </Typography>
          <Box sx={{ flexGrow: 1 }} >
          <Stack direction="row" spacing={2} sx={{ml: 4}}>
          <Button
                key={'统计AI'}
                onClick={handleTongji}
                sx={{ my: 2, color: 'white', display: 'block' }}
              >
                统计AI
              { !tab && <span style={{height: "3px", width : "48px", backgroundColor: "white", display : "flex", position: "absolute"}}> </span> }
              </Button>
            <Button
                key={'组价AI'}
                onClick={handleZujia}
                sx={{ my: 2, color: 'white', display: 'block' }}
              >
                组价AI
               {tab &&  <span style={{height: "3px", width : "48px", backgroundColor: "white", display : "flex", position: "absolute"}}> </span> }
              </Button>
            </Stack>
         
          </Box>
          <Box sx={{ display: { xs: 'none', md: 'flex' } }}>
           
            <IconButton
              size="large"
              edge="end"
              aria-label="account of current user"
              onClick={handleAccountClick}
              aria-haspopup="true"
              
              color="inherit"
            >
              <AccountCircle />
            </IconButton>
            <Menu
                id="menu-appbar"
                anchorReference={"anchorPosition"}
                anchorPosition={{left: document.documentElement.clientWidth, top: 60}}
                open={accountOpen}
                onClose={handleAccountClose}
                anchorOrigin={{
                 vertical: 'top',
                 horizontal: 'right',
               }}
               keepMounted
               transformOrigin={{
                 vertical: 'top',
                 horizontal: 'left',
               }}
              >
                <MenuItem onClick={handleLogout}>登出</MenuItem>
              </Menu>

          </Box>
          </Toolbar>
        </AppBar>
        <Drawer
        sx={{
          width: drawerWidth,
          flexShrink: 0,
          '& .MuiDrawer-paper': {
            width: drawerWidth,
            boxSizing: 'border-box',
          },
        }}
        variant="persistent"
        anchor="left"
        open={open}
      >
         <DrawerHeader>
          <IconButton onClick={handleDrawerClose}>
            {theme.direction === 'ltr' ? <ChevronLeftIcon /> : <ChevronRightIcon />}
          </IconButton>
        </DrawerHeader>
        <Divider />
        <List>
          {['工作台', '清单AI'].map((text, index) => (
            <ListItem key={text} disablePadding>
              <ListItemButton onClick={(item)=>{
                if (index == 0) {
                  navigate('/editor/index.html');
                }
              }}>
                <ListItemIcon>
                  {index % 2 === 0 ? <HomeIcon /> : <TipsAndUpdatesIcon />}
                </ListItemIcon>
                <ListItemText primary={text} />
              </ListItemButton>
            </ListItem>
          ))}
        </List>

      </Drawer>
      <Main open={open}>
      <DrawerHeader />

      <div style={{  width: '100%' }}>
      { !tab && <Container maxWidth="lg" sx={{ mt: 4, mb: 4 }}>
            <Grid container spacing={3}>
              {/* Chart */}
              <Grid item xs={12} md={5} lg={6}>
                <Paper
                  sx={{
                    p: 2,
                    display: 'flex',
                    flexDirection: 'column',
                    height: 400,
                  }}
                >
                  <Title>清单分类</Title>
                 <Chart  data={detail} click={clickLB}></Chart>
                </Paper>
              </Grid>
              {/* Recent Deposits */}
              <Grid item xs={12} md={7} lg={6}>
                <Paper
                  sx={{
                    p: 2,
                    display: 'flex',
                    flexDirection: 'column',
                    height: 400,
                  }}
                >
                   <Title>次级清单分类</Title>
                 { cjloading && <LinearProgress/>}
                {  !cjloading && <Chart2 type={type} click={clickLB2} data={detail2}></Chart2> }
                </Paper>
              </Grid>
              {/* Recent Orders */}
              <Grid item xs={12}>
                <Paper sx={{ p: 2, display: 'flex', flexDirection: 'column' }}>
                <Title>高频清单</Title>
                <DataGrid autoHeight
                 rows={frequency} columns={columns}
                 disableColumnMenu={true} loading={gploading}
                 localeText={zh_CN.components.MuiDataGrid.defaultProps.localeText}
                />
                </Paper>
              </Grid>
            </Grid>
           
          </Container>}

          { tab && <Container maxWidth="xl"  sx={{ mt: 4, mb: 4 }}>
          <Grid container spacing={3}>
              {/* Chart */}
              <Grid item  xs={12} md={2} lg={3}>
                <Paper
                  sx={{
                    
                    p: 2,
                    display: 'flex',
                    flexDirection: 'column',
                    
                  }}
                >
                  <Title>清单树</Title>
                  <FormControl  size="small">
                     <InputLabel id="demo-multiple-name-label">专业</InputLabel>
                     <Select
                       labelId="demo-multiple-name-label"
                       id="demo-multiple-name"
                       value={zhuanye}
                       onChange={handleChangeZhuanye}
                       label="专业" 
                     >
                     <MenuItem value={10}>建筑与装饰</MenuItem>
                     <MenuItem value={20}>安装</MenuItem>
                     <MenuItem value={30}>市政</MenuItem>
                     <MenuItem value={40}>园林绿化</MenuItem>
                     
                     </Select>
                   </FormControl> 
                  
                 
                  <Chart3 qingdanshu={qingdanshu}
                  selected={selected}
                  callback={(value)=>{
                    onSelect(value);
                    
                  }}
                  ></Chart3>
                    
                </Paper>
              </Grid>
              {/* Recent Deposits */}
              <Grid item xs={12} md={10} lg={9}>
                <Paper
                  sx={{
                    p: 2,
                    display: 'flex',
                    flexDirection: 'column',
                   
                  }}
                >
                 <DataGrid autoHeight hideFooter={true}
                 getRowHeight={() => 'auto'}
                 rows={qddetail} columns={qdcolumns}
                 disableColumnMenu={true}
                 localeText={zh_CN.components.MuiDataGrid.defaultProps.localeText}
                />
                <Title>历史组价</Title>
                <div
                 style={{
                 minHeight,
                 maxHeight,

                 "overflowY": "scroll"
                 }}
                >
                <DataGrid autoHeight hideFooter={true}
                 getRowHeight={() => 'auto'}
                 rows={zjdetail} columns={zjcolumns}
                 disableColumnMenu={true}
                 loading={zjloading}
                 localeText={zh_CN.components.MuiDataGrid.defaultProps.localeText}
                />
                </div>
                <Title>AI推荐</Title>
                <div
                 style={{
                 
                 "overflowY": "scroll",
                 
                 minHeight,
                 maxHeight 
                 
                 }}
                >
                <DataGrid autoHeight hideFooter={true}
                 getRowHeight={() => 'auto'}
                 rows={tjdetail} columns={tjcolumns}
                 disableColumnMenu={true}
                 loading={tjloading}
                 localeText={zh_CN.components.MuiDataGrid.defaultProps.localeText}
                />
                </div>
                </Paper>
              </Grid>
             
             
            </Grid>
            </Container>}

       
    </div>
   
    </Main>
    <Dialog
        open={dopen}
        onClose={handleClose}
        aria-labelledby="alert-dialog-title"
        aria-describedby="alert-dialog-description"
      >
        <DialogTitle id="alert-dialog-title">
          {"删除该项目？"}
        </DialogTitle>
        
        <DialogActions>
          <Button onClick={handleClose}>取消</Button>
          <Button onClick={handleDelete} autoFocus>
            确定
          </Button>
        </DialogActions>
      </Dialog>
      <Backdrop
        sx={(theme) => ({ color: '#fff', zIndex: theme.zIndex.drawer + 1 })}
        open={bopen}
        
      >
        <CircularProgress color="inherit" />
      </Backdrop>
    </Box>
    );
  }