package com.izouma.nineth.web;

import com.izouma.nineth.domain.Company;
import com.izouma.nineth.domain.UserBalance;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.CompanyRepo;
import com.izouma.nineth.repo.UserBalanceRepo;
import com.izouma.nineth.service.CompanyService;
import com.izouma.nineth.utils.ObjUtils;
import com.izouma.nineth.utils.SecurityUtils;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
import java.util.Optional;

@RestController
@RequestMapping("/company")
@AllArgsConstructor
public class CompanyController extends BaseController {
    private CompanyService  companyService;
    private CompanyRepo     companyRepo;
    private UserBalanceRepo userBalanceRepo;

    @PreAuthorize("hasAnyRole('ADMIN','SAAS')")
    @PostMapping("/save")
    public Company save(@RequestBody Company record) {
        if (record.getId() != null) {
            Company orig = companyRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            return companyRepo.save(orig);
        }
        return companyRepo.save(record);
    }

    @PreAuthorize("hasRole('ADMIN') || hasRole('META')")
    @PostMapping("/all")
    public Page<Company> all(@RequestBody PageQuery pageQuery) {
        return companyService.all(pageQuery);
    }

    @GetMapping("/get/{id}")
    public Company get(@PathVariable Long id) {
        return companyRepo.findById(id).orElseThrow(new BusinessException("无记录"));
    }

    @PostMapping("/del/{id}")
    public void del(@PathVariable Long id) {
        companyRepo.softDelete(id);
    }

    @GetMapping("/excel")
    @ResponseBody
    public void excel(HttpServletResponse response, PageQuery pageQuery) throws IOException {
        List<Company> data = all(pageQuery).getContent();
        ExcelUtils.export(response, data);
    }

    @PreAuthorize("hasAnyRole('ADMIN', 'SAAS')")
    @PostMapping("/addAdmin")
    public void addAdmin(@RequestParam Long companyId, @RequestParam String username, @RequestParam String password) {
        companyService.addAdmin(companyId, username, password);
    }

    @PreAuthorize("hasAnyRole('ADMIN', 'SAAS')")
    @PostMapping("/delAdmin")
    public void delAdmin(@RequestParam Long companyId, @RequestParam Long userId) {
        companyService.delAdmin(companyId, userId);
    }

    @GetMapping("/balance")
    public UserBalance balance() {
        Long companyId = Optional.ofNullable(SecurityUtils.getAuthenticatedUser().getCompanyId()).orElseThrow(new BusinessException("非企业账号"));
        return userBalanceRepo.findByUserId(companyId).orElse(new UserBalance(companyId));
    }
}