package cn.iocoder.yudao.module.finance.controller.admin.asset;

import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageParam;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
import cn.iocoder.yudao.module.finance.controller.admin.asset.vo.FinIntangibleAssetAmortizeRespVO;
import cn.iocoder.yudao.module.finance.controller.admin.asset.vo.FinIntangibleAssetPageReqVO;
import cn.iocoder.yudao.module.finance.controller.admin.asset.vo.FinIntangibleAssetRespVO;
import cn.iocoder.yudao.module.finance.controller.admin.asset.vo.FinIntangibleAssetSaveReqVO;
import cn.iocoder.yudao.module.finance.dal.dataobject.asset.FinIntangibleAssetDO;
import cn.iocoder.yudao.module.finance.service.asset.FinAssetAmountUtils;
import cn.iocoder.yudao.module.finance.service.asset.FinIntangibleAssetService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.io.IOException;
import java.util.List;

import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;

@Tag(name = "管理后台 - 无形资产")
@RestController
@RequestMapping("/finance/intangible-asset")
@Validated
public class FinIntangibleAssetController {

    @Resource
    private FinIntangibleAssetService intangibleAssetService;

    @PostMapping("/create")
    @Operation(summary = "创建无形资产")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:create')")
    public CommonResult<Long> createIntangibleAsset(@Valid @RequestBody FinIntangibleAssetSaveReqVO createReqVO) {
        return success(intangibleAssetService.createIntangibleAsset(createReqVO));
    }

    @PutMapping("/update")
    @Operation(summary = "更新无形资产")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:update')")
    public CommonResult<Boolean> updateIntangibleAsset(@Valid @RequestBody FinIntangibleAssetSaveReqVO updateReqVO) {
        intangibleAssetService.updateIntangibleAsset(updateReqVO);
        return success(true);
    }

    @DeleteMapping("/delete")
    @Operation(summary = "删除无形资产")
    @Parameter(name = "id", description = "编号", required = true)
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:delete')")
    public CommonResult<Boolean> deleteIntangibleAsset(@RequestParam("id") Long id) {
        intangibleAssetService.deleteIntangibleAsset(id);
        return success(true);
    }

    @DeleteMapping("/delete-list")
    @Operation(summary = "批量删除无形资产")
    @Parameter(name = "ids", description = "编号列表", required = true)
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:delete')")
    public CommonResult<Boolean> deleteIntangibleAssetList(@RequestParam("ids") List<Long> ids) {
        intangibleAssetService.deleteIntangibleAssetList(ids);
        return success(true);
    }

    @PostMapping("/amortize")
    @Operation(summary = "计提摊销", description = "按资产逐个计提一个月的摊销；ids 为空时对所有未失效资产计提")
    @Parameter(name = "ids", description = "资产编号列表，为空表示全部", required = false)
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:amortize')")
    public CommonResult<FinIntangibleAssetAmortizeRespVO> amortizeIntangibleAssetList(
            @RequestParam(value = "ids", required = false) List<Long> ids) {
        return success(intangibleAssetService.amortizeIntangibleAssetList(ids));
    }

    @GetMapping("/get")
    @Operation(summary = "获得无形资产")
    @Parameter(name = "id", description = "编号", required = true, example = "1024")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:query')")
    public CommonResult<FinIntangibleAssetRespVO> getIntangibleAsset(@RequestParam("id") Long id) {
        FinIntangibleAssetDO asset = intangibleAssetService.getIntangibleAsset(id);
        return success(asset == null ? null : toRespVO(asset));
    }

    @GetMapping("/page")
    @Operation(summary = "获得无形资产分页")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:query')")
    public CommonResult<PageResult<FinIntangibleAssetRespVO>> getIntangibleAssetPage(
            @Valid FinIntangibleAssetPageReqVO pageReqVO) {
        PageResult<FinIntangibleAssetDO> pageResult = intangibleAssetService.getIntangibleAssetPage(pageReqVO);
        return success(BeanUtils.toBean(pageResult, FinIntangibleAssetRespVO.class, this::fillMonthlyAmortization));
    }

    @GetMapping("/list")
    @Operation(summary = "获得无形资产列表")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:query')")
    public CommonResult<List<FinIntangibleAssetRespVO>> getIntangibleAssetList() {
        List<FinIntangibleAssetDO> list = intangibleAssetService.getIntangibleAssetList();
        return success(convertList(list, this::toRespVO));
    }

    @GetMapping("/export-excel")
    @Operation(summary = "导出无形资产 Excel")
    @PreAuthorize("@ss.hasPermission('finance:intangible-asset:export')")
    @ApiAccessLog(operateType = EXPORT)
    public void exportIntangibleAssetExcel(@Valid FinIntangibleAssetPageReqVO pageReqVO,
                                           HttpServletResponse response) throws IOException {
        pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
        List<FinIntangibleAssetDO> list = intangibleAssetService.getIntangibleAssetPage(pageReqVO).getList();
        // 导出 Excel
        ExcelUtils.write(response, "无形资产.xls", "数据", FinIntangibleAssetRespVO.class,
                BeanUtils.toBean(list, FinIntangibleAssetRespVO.class, this::fillMonthlyAmortization));
    }

    private FinIntangibleAssetRespVO toRespVO(FinIntangibleAssetDO asset) {
        return fillMonthlyAmortization(BeanUtils.toBean(asset, FinIntangibleAssetRespVO.class));
    }

    /**
     * 回填月摊销额（不落库，仅用于展示，口径与计提摊销一致）
     */
    private FinIntangibleAssetRespVO fillMonthlyAmortization(FinIntangibleAssetRespVO respVO) {
        if (respVO.getAmortizationPeriod() == null || respVO.getAmortizationPeriod() <= 0
                || respVO.getOriginalValue() == null) {
            return respVO;
        }
        return respVO.setMonthlyAmortization(FinAssetAmountUtils.calcMonthlyAmount(
                respVO.getOriginalValue(), respVO.getResidualRate(), respVO.getAmortizationPeriod()));
    }

}