package org.dromara.crm.controller;

import cn.dev33.satoken.annotation.SaCheckPermission;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.NotNull;
import lombok.RequiredArgsConstructor;
import org.dromara.common.core.domain.R;
import org.dromara.common.core.validate.AddGroup;
import org.dromara.common.core.validate.EditGroup;
import org.dromara.common.excel.utils.ExcelUtil;
import org.dromara.common.idempotent.annotation.RepeatSubmit;
import org.dromara.common.log.annotation.Log;
import org.dromara.common.log.enums.BusinessType;
import org.dromara.common.mybatis.core.page.PageQuery;
import org.dromara.common.mybatis.core.page.TableDataInfo;
import org.dromara.common.web.core.BaseController;
import org.dromara.crm.domain.bo.CrmQuoteBo;
import org.dromara.crm.domain.vo.CrmQuoteVo;
import org.dromara.crm.service.ICrmQuoteService;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;

/**
 * 报价单管理Controller
 *
 * @author 系统管理员
 * @date 2025-01-03
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/crm/quote")
public class CrmQuoteController extends BaseController {

    private final ICrmQuoteService quoteService;

    /**
     * 查询报价单列表(分页)
     */
    // @SaCheckPermission("crm:quote:list")
    @GetMapping("/list")
    public TableDataInfo<CrmQuoteVo> list(CrmQuoteBo bo, PageQuery pageQuery) {
        return quoteService.queryPageList(bo, pageQuery);
    }

    /**
     * 查询报价单详情
     */
    // @SaCheckPermission("crm:quote:query")
    @GetMapping("/{id}")
    public R<CrmQuoteVo> getInfo(@NotNull(message = "主键不能为空") @PathVariable Long id) {
        return R.ok(quoteService.queryById(id));
    }

    /**
     * 新增报价单
     */
    // @SaCheckPermission("crm:quote:add")
    @Log(title = "报价单管理", businessType = BusinessType.INSERT)
    @RepeatSubmit()
    @PostMapping()
    public R<Long> add(@Validated(AddGroup.class) @RequestBody CrmQuoteBo bo) {
        boolean success = quoteService.insertByBo(bo);
        if (success) {
            return R.ok("新增成功", bo.getId());
        }
        return R.fail("新增失败");
    }

    /**
     * 修改报价单
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "报价单管理", businessType = BusinessType.UPDATE)
    @RepeatSubmit()
    @PutMapping()
    public R<Void> edit(@Validated(EditGroup.class) @RequestBody CrmQuoteBo bo) {
        return toAjax(quoteService.updateByBo(bo));
    }

    /**
     * 删除报价单
     */
    // @SaCheckPermission("crm:quote:remove")
    @Log(title = "报价单管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{ids}")
    public R<Void> remove(@NotEmpty(message = "主键不能为空") @PathVariable Long[] ids) {
        return toAjax(quoteService.deleteWithValidByIds(List.of(ids), true));
    }

    /**
     * 提交报价单
     */
    // @SaCheckPermission("crm:quote:submit")
    @Log(title = "提交报价单", businessType = BusinessType.UPDATE)
    @RepeatSubmit()
    @PutMapping("/submit")
    public R<Void> submit(@RequestBody Map<String, Object> params) {
        // 验证ID参数
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());

        // 安全转换approverIds，支持Integer、Long、String等类型
        @SuppressWarnings("unchecked")
        List<Object> approverIdsRaw = (List<Object>) params.get("approverIds");
        List<Long> approverIds = null;
        if (approverIdsRaw != null) {
            approverIds = approverIdsRaw.stream()
                    .map(obj -> {
                        if (obj instanceof Number) {
                            return ((Number) obj).longValue();
                        } else {
                            return Long.valueOf(obj.toString());
                        }
                    })
                    .collect(java.util.stream.Collectors.toList());
        }

        String remark = (String) params.get("remark");
        return toAjax(quoteService.submitQuote(id, approverIds, remark));
    }

    /**
     * 保存报价单模板内容
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "保存报价单模板", businessType = BusinessType.UPDATE)
    @RepeatSubmit()
    @PostMapping("/saveTemplate")
    public R<Void> saveTemplate(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String templateContent = (String) params.get("templateContent");
        return toAjax(quoteService.saveTemplate(id, templateContent));
    }

    /**
     * 获取报价单模板内容
     */
    // @SaCheckPermission("crm:quote:query")
    @GetMapping("/getTemplate/{id}")
    public R<String> getTemplate(@NotNull(message = "主键不能为空") @PathVariable Long id) {
        String templateContent = quoteService.getTemplate(id);
        // 使用 R.ok(msg, data) 确保数据在 data 字段中
        return R.ok("获取模板成功", templateContent);
    }

    /**
     * 生成PDF
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "生成PDF", businessType = BusinessType.UPDATE)
    @PostMapping("/generatePdf")
    public R<String> generatePdf(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String pdfUrl = quoteService.generatePdf(id);
        return R.ok(pdfUrl);
    }

    /**
     * 生成分享链接
     */
    // @SaCheckPermission("crm:quote:share")
    @Log(title = "生成分享链接", businessType = BusinessType.UPDATE)
    @PostMapping("/generateShare")
    public R<String> generateShare(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        Integer validityDays = params.get("validityDays") != null
                ? Integer.valueOf(params.get("validityDays").toString())
                : 7;
        String password = (String) params.get("password");
        String shareLink = quoteService.generateShare(id, validityDays, password);
        return R.ok(shareLink);
    }

    /**
     * 通过分享码查看报价单
     */
    @GetMapping("/share/{shareCode}")
    public R<CrmQuoteVo> viewByShareCode(@PathVariable String shareCode,
            @RequestParam(required = false) String password,
            jakarta.servlet.http.HttpServletRequest request) {
        String ipAddress = getClientIp(request);
        String userAgent = request.getHeader("User-Agent");
        return R.ok(quoteService.viewByShareCode(shareCode, password, ipAddress, userAgent));
    }

    /**
     * 获取客户端IP地址
     */
    private String getClientIp(jakarta.servlet.http.HttpServletRequest request) {
        String ip = request.getHeader("X-Forwarded-For");
        if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
        return ip;
    }

    /**
     * 接受报价单
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "接受报价单", businessType = BusinessType.UPDATE)
    @PutMapping("/accept")
    public R<Void> accept(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String remark = (String) params.get("remark");
        return toAjax(quoteService.acceptQuote(id, remark));
    }

    /**
     * 拒绝报价单
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "拒绝报价单", businessType = BusinessType.UPDATE)
    @PutMapping("/reject")
    public R<Void> reject(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String rejectReason = (String) params.get("rejectReason");
        String remark = (String) params.get("remark");
        return toAjax(quoteService.rejectQuote(id, rejectReason, remark));
    }

    /**
     * 转为合同
     */
    // @SaCheckPermission("crm:quote:toContract")
    @Log(title = "转为合同", businessType = BusinessType.INSERT)
    @PostMapping("/toContract")
    public R<Long> toContract(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String contractNo = (String) params.get("contractNo");
        String contractTitle = (String) params.get("contractTitle");

        // 可选参数
        java.time.LocalDate signDate = params.get("signDate") != null
                ? java.time.LocalDate.parse(params.get("signDate").toString())
                : null;
        java.time.LocalDate startDate = params.get("startDate") != null
                ? java.time.LocalDate.parse(params.get("startDate").toString())
                : null;
        java.time.LocalDate endDate = params.get("endDate") != null
                ? java.time.LocalDate.parse(params.get("endDate").toString())
                : null;

        Long contractId = quoteService.toContract(id, contractNo, contractTitle, signDate, startDate, endDate);
        return R.ok(contractId);
    }

    /**
     * 创建新版本
     */
    // @SaCheckPermission("crm:quote:add")
    @Log(title = "创建新版本", businessType = BusinessType.INSERT)
    @PostMapping("/newVersion")
    public R<Long> newVersion(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String version = (String) params.get("version");
        String remark = (String) params.get("remark");
        Long newId = quoteService.createNewVersion(id, version, remark);
        return R.ok(newId);
    }

    /**
     * 查询版本历史
     */
    // @SaCheckPermission("crm:quote:query")
    @GetMapping("/versions")
    public R<List<CrmQuoteVo>> queryVersions(@RequestParam String quoteNo) {
        return R.ok(quoteService.queryVersions(quoteNo));
    }

    /**
     * 导出报价单列表
     */
    // @SaCheckPermission("crm:quote:export")
    @Log(title = "报价单管理", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(CrmQuoteBo bo, HttpServletResponse response) {
        List<CrmQuoteVo> list = quoteService.queryList(bo);
        ExcelUtil.exportExcel(list, "报价单数据", CrmQuoteVo.class, response);
    }

    /**
     * 报价单统计概览
     */
    // @SaCheckPermission("crm:quote:list")
    @GetMapping("/statistics/overview")
    public R<Map<String, Object>> statisticsOverview(@RequestParam(required = false) Long ownerUserId,
            @RequestParam(required = false) String beginTime,
            @RequestParam(required = false) String endTime) {
        return R.ok(quoteService.statisticsOverview(ownerUserId, beginTime, endTime));
    }

    /**
     * 报价单状态分布
     */
    // @SaCheckPermission("crm:quote:list")
    @GetMapping("/statistics/status")
    public R<List<Map<String, Object>>> statisticsStatus() {
        return R.ok(quoteService.statisticsStatus());
    }

    /**
     * 报价单趋势分析
     */
    // @SaCheckPermission("crm:quote:list")
    @GetMapping("/statistics/trend")
    public R<List<Map<String, Object>>> statisticsTrend(@RequestParam(defaultValue = "month") String type,
            @RequestParam(required = false) String beginTime,
            @RequestParam(required = false) String endTime) {
        return R.ok(quoteService.statisticsTrend(type, beginTime, endTime));
    }

    /**
     * 撤回审批
     */
    // @SaCheckPermission("crm:quote:edit")
    @Log(title = "撤回审批", businessType = BusinessType.UPDATE)
    @PutMapping("/withdrawApproval")
    public R<Void> withdrawApproval(@RequestBody Map<String, Object> params) {
        Long id = Long.valueOf(params.get("id").toString());
        String remark = (String) params.get("remark");
        return toAjax(quoteService.withdrawApproval(id, remark));
    }

    /**
     * 作废报价单
     */
    // @SaCheckPermission("crm:quote:invalid")
    @Log(title = "作废报价单", businessType = BusinessType.UPDATE)
    @PutMapping("/invalid")
    public R<Void> invalid(@RequestBody Map<String, Object> params) {
        Object idObj = params.get("id");
        if (idObj == null) {
            return R.fail("报价单ID不能为空");
        }
        Long id = Long.valueOf(idObj.toString());
        String remark = (String) params.get("remark");
        return toAjax(quoteService.invalidQuote(id, remark));
    }

}