package io.controller;


import io.annotation.Login;
import io.common.constant.Constant;
import io.common.page.PageData;
import io.common.utils.Result;
import io.common.validator.AssertUtils;
import io.common.validator.ValidatorUtils;
import io.common.validator.group.AddGroup;
import io.common.validator.group.DefaultGroup;
import io.common.validator.group.UpdateGroup;
import io.modules.item.dto.ItemDTO;
import io.modules.item.dto.OrderDTO;
import io.modules.item.service.ItemService;
import io.modules.item.service.OrderService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.enums.ParameterIn;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;


/**
 * 订单表
 */
@RestController
@RequestMapping("/api/order")
@Tag(name="订单表")
@CrossOrigin
public class OrderController {
    @Autowired
    private OrderService orderService;

    @Autowired
    private ItemService itemService;

    @Value("${upload.url}")
    private String uploadUrl;

    @GetMapping("page")
    @Operation(summary = "分页")
    @Parameters({
        @Parameter(name = Constant.PAGE, description = "当前页码，从1开始", in = ParameterIn.QUERY, required = true, ref="int") ,
        @Parameter(name = Constant.LIMIT, description = "每页显示记录数", in = ParameterIn.QUERY,required = true, ref="int") ,
        @Parameter(name = Constant.ORDER_FIELD, description = "排序字段", in = ParameterIn.QUERY, ref="String") ,
        @Parameter(name = Constant.ORDER, description = "排序方式，可选值(asc、desc)", in = ParameterIn.QUERY, ref="String")
    })
    @Login
    public Result<PageData<OrderDTO>> page(@Parameter(hidden = true) @RequestParam Map<String, Object> params,@Parameter(hidden = true) @RequestAttribute("userId") Long userId){
        params.put("userId",userId.toString());
        PageData<OrderDTO> page = orderService.page(params);
        List<OrderDTO> collect = page.getList().stream().map(e -> {
            ItemDTO item = itemService.get(e.getItemId());
            if(item != null){
                item.setImage(uploadUrl +  item.getImage());
            }
            e.setItem(item);
            return e;
        }).collect(Collectors.toList());

        page.setList(collect);
        return new Result<PageData<OrderDTO>>().ok(page);
    }

    @GetMapping("{id}")
    @Operation(summary = "信息")
    public Result<OrderDTO> get(@PathVariable("id") Long id){
        OrderDTO data = orderService.get(id);
        return new Result<OrderDTO>().ok(data);
    }

    @PostMapping
    @Operation(summary = "保存")
    @Login
    public Result save(@RequestBody OrderDTO dto,@Parameter(hidden = true) @RequestAttribute("userId") Long userId){
        dto.setUserId(userId);
        orderService.save(dto);
        return new Result();
    }

    @PutMapping
    @Operation(summary = "修改")
    public Result update(@RequestBody OrderDTO dto){
        orderService.update(dto);
        return new Result();
    }

    @DeleteMapping("{id}")
    @Operation(summary = "删除")
    public Result delete(@PathVariable Long id) {
        Long[] ids = new Long[]{id};
        //效验数据
        AssertUtils.isArrayEmpty(ids, "id");
        orderService.delete(ids);
        return new Result();
    }
}