package controllers

import (
	"encoding/json"
	"io"
	"strconv"
	"strings"
	"time"

	"server/models"

	beego "github.com/beego/beego/v2/server/web"
)

// =============================================================
// CRM 招投标管理 - 子表 CRUD（统一接口）
// =============================================================
//
// 每个子表控制器提供统一的接口：
//   - List   按外键 bid_id / tender_id 列出
//   - Create 新增（关联外键由请求体传入）
//   - Delete 软删除
//   - Update 更新（用于文件改名、任务进度等）
// =============================================================

// ------------------------------ 投标文件 ------------------------------

// BackendCrmBiddingBidFileController 投标文件
type BackendCrmBiddingBidFileController struct {
	beego.Controller
}

// bidFilePayload
type bidFilePayload struct {
	BidID         uint64 `json:"bid_id"`
	FileType      string `json:"file_type"`
	FileName      string `json:"file_name"`
	FileURL       string `json:"file_url"`
	FileSize      uint64 `json:"file_size"`
	FileExt       string `json:"file_ext"`
	Version       string `json:"version"`
	UploadUserID  string `json:"upload_user_id"`
	UploadUserName string `json:"upload_user_name"`
	Remark        string `json:"remark"`
}

// List GET /backend/crm/bidding/bid-file/list?bid_id=1
func (c *BackendCrmBiddingBidFileController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidFile
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidFile)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create POST /backend/crm/bidding/bid-file
func (c *BackendCrmBiddingBidFileController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidFilePayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.BidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	if strings.TrimSpace(p.FileName) == "" || strings.TrimSpace(p.FileURL) == "" {
		pipelineErr(&c.Controller, 400, 400, "文件信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingBidFile{
		TenantID:        pipelineTenantID(claims),
		BidID:           p.BidID,
		FileType:        firstNonEmpty(p.FileType, "1"),
		FileName:        strings.TrimSpace(p.FileName),
		FileURL:         strings.TrimSpace(p.FileURL),
		FileSize:        p.FileSize,
		FileExt:         strings.TrimSpace(p.FileExt),
		Version:         firstNonEmpty(p.Version, "1.0"),
		UploadUserID:    firstNonEmpty(p.UploadUserID, pipelineUID(claims)),
		UploadUserName:  firstNonEmpty(p.UploadUserName, resolveUserName(claims)),
		Remark:          p.Remark,
		CreateTime:      now,
		UpdateTime:      now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "上传失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.BidID, "create", "上传投标文件", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Delete DELETE /backend/crm/bidding/bid-file/:id
func (c *BackendCrmBiddingBidFileController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidFile)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingBidFile
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidFile)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.BidID, "delete", "删除投标文件", claims)
	pipelineOk(&c.Controller, nil)
}

// ------------------------------ 投标任务 ------------------------------

// BackendCrmBiddingBidTaskController 投标任务
type BackendCrmBiddingBidTaskController struct {
	beego.Controller
}

type bidTaskPayload struct {
	BidID         uint64 `json:"bid_id"`
	TaskName      string `json:"task_name"`
	TaskType      string `json:"task_type"`
	Content       string `json:"content"`
	OwnerUserID   string `json:"owner_user_id"`
	OwnerUserName string `json:"owner_user_name"`
	StartDate     string `json:"start_date"`
	EndDate       string `json:"end_date"`
	Status        int8   `json:"status"`
	Progress      int8   `json:"progress"`
	Files         string `json:"files"`
	Remark        string `json:"remark"`
}

// List
func (c *BackendCrmBiddingBidTaskController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidTask
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidTask)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create
func (c *BackendCrmBiddingBidTaskController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidTaskPayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.BidID == 0 || strings.TrimSpace(p.TaskName) == "" {
		pipelineErr(&c.Controller, 400, 400, "任务信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingBidTask{
		TenantID:       pipelineTenantID(claims),
		BidID:          p.BidID,
		TaskName:       strings.TrimSpace(p.TaskName),
		TaskType:       firstNonEmpty(p.TaskType, "1"),
		Content:        p.Content,
		OwnerUserID:    firstNonEmpty(p.OwnerUserID, pipelineUID(claims)),
		OwnerUserName:  firstNonEmpty(p.OwnerUserName, resolveUserName(claims)),
		StartDate:      parsePipelineDate(p.StartDate),
		EndDate:        parsePipelineDate(p.EndDate),
		Status:         p.Status,
		Progress:       p.Progress,
		Files:          p.Files,
		Remark:         p.Remark,
		CreateUserID:   pipelineUID(claims),
		CreateUserName: resolveUserName(claims),
		CreateTime:     now,
		UpdateTime:     now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.BidID, "create", "新建投标任务", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Update
func (c *BackendCrmBiddingBidTaskController) Update() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidTaskPayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	var row models.TenantCrmBiddingBidTask
	if err := models.Orm.QueryTable(new(models.TenantCrmBiddingBidTask)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("delete_time__isnull", true).One(&row); err != nil {
		pipelineErr(&c.Controller, 404, 404, "任务未找到")
		return
	}
	if strings.TrimSpace(p.TaskName) != "" {
		row.TaskName = strings.TrimSpace(p.TaskName)
	}
	if strings.TrimSpace(p.TaskType) != "" {
		row.TaskType = p.TaskType
	}
	row.Content = p.Content
	if strings.TrimSpace(p.OwnerUserID) != "" {
		row.OwnerUserID = strings.TrimSpace(p.OwnerUserID)
		row.OwnerUserName = strings.TrimSpace(p.OwnerUserName)
	}
	row.StartDate = parsePipelineDate(p.StartDate)
	row.EndDate = parsePipelineDate(p.EndDate)
	row.Status = p.Status
	row.Progress = p.Progress
	row.Files = p.Files
	row.Remark = p.Remark
	row.UpdateTime = time.Now()
	if _, err := models.Orm.Update(&row); err != nil {
		pipelineErr(&c.Controller, 500, 500, "更新失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, row.BidID, "update", "更新投标任务", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": row.ID})
}

// Delete
func (c *BackendCrmBiddingBidTaskController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidTask)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingBidTask
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidTask)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.BidID, "delete", "删除投标任务", claims)
	pipelineOk(&c.Controller, nil)
}

// ------------------------------ 投标结果 ------------------------------

// BackendCrmBiddingBidResultController 投标结果
type BackendCrmBiddingBidResultController struct {
	beego.Controller
}

// List
func (c *BackendCrmBiddingBidResultController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidResult
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidResult)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Detail
func (c *BackendCrmBiddingBidResultController) Detail() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	var row models.TenantCrmBiddingBidResult
	err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidResult)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("delete_time__isnull", true).One(&row)
	if err != nil {
		pipelineErr(&c.Controller, 404, 404, "投标结果未找到")
		return
	}
	pipelineOk(&c.Controller, row)
}

// ------------------------------ 投标报价 ------------------------------

// BackendCrmBiddingBidQuoteController 投标报价
type BackendCrmBiddingBidQuoteController struct {
	beego.Controller
}

type bidQuotePayload struct {
	BidID         uint64  `json:"bid_id"`
	QuoteName     string  `json:"quote_name"`
	TotalAmount   float64 `json:"total_amount"`
	Currency      string  `json:"currency"`
	TaxRate       float64 `json:"tax_rate"`
	ValidDate     string  `json:"valid_date"`
	Products      string  `json:"products"`
	CostAnalysis  string  `json:"cost_analysis"`
	ProfitRate    float64 `json:"profit_rate"`
	Status        int8    `json:"status"`
	Remark        string  `json:"remark"`
}

// List
func (c *BackendCrmBiddingBidQuoteController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidQuote
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidQuote)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create
func (c *BackendCrmBiddingBidQuoteController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidQuotePayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.BidID == 0 || strings.TrimSpace(p.QuoteName) == "" {
		pipelineErr(&c.Controller, 400, 400, "报价信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingBidQuote{
		TenantID:       pipelineTenantID(claims),
		BidID:          p.BidID,
		QuoteName:      strings.TrimSpace(p.QuoteName),
		TotalAmount:    p.TotalAmount,
		Currency:       firstNonEmpty(p.Currency, "CNY"),
		TaxRate:        p.TaxRate,
		ValidDate:      parsePipelineDate(p.ValidDate),
		Products:       p.Products,
		CostAnalysis:   p.CostAnalysis,
		ProfitRate:     p.ProfitRate,
		Status:         1,
		SubmitUserID:   pipelineUID(claims),
		SubmitUserName: resolveUserName(claims),
		SubmitTime:     &now,
		Remark:         p.Remark,
		CreateTime:     now,
		UpdateTime:     now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.BidID, "create", "新建投标报价", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Delete
func (c *BackendCrmBiddingBidQuoteController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidQuote)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingBidQuote
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidQuote)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.BidID, "delete", "删除投标报价", claims)
	pipelineOk(&c.Controller, nil)
}

// ------------------------------ 投标竞争对手 ------------------------------

// BackendCrmBiddingBidCompetitorController
type BackendCrmBiddingBidCompetitorController struct {
	beego.Controller
}

type bidCompetitorPayload struct {
	BidID           uint64  `json:"bid_id"`
	CompetitorName  string  `json:"competitor_name"`
	CompetitorType  int8    `json:"competitor_type"`
	QuoteAmount     float64 `json:"quote_amount"`
	Advantages      string  `json:"advantages"`
	Weaknesses      string  `json:"weaknesses"`
	Source          string  `json:"source"`
	Remark          string  `json:"remark"`
}

// List
func (c *BackendCrmBiddingBidCompetitorController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidCompetitor
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidCompetitor)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create
func (c *BackendCrmBiddingBidCompetitorController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidCompetitorPayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.BidID == 0 || strings.TrimSpace(p.CompetitorName) == "" {
		pipelineErr(&c.Controller, 400, 400, "竞争对手信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingBidCompetitor{
		TenantID:       pipelineTenantID(claims),
		BidID:          p.BidID,
		CompetitorName: strings.TrimSpace(p.CompetitorName),
		CompetitorType: firstNonEmptyInt8(p.CompetitorType, 1),
		QuoteAmount:    p.QuoteAmount,
		Advantages:     p.Advantages,
		Weaknesses:     p.Weaknesses,
		Source:         strings.TrimSpace(p.Source),
		Remark:         p.Remark,
		CreateUserID:   pipelineUID(claims),
		CreateUserName: resolveUserName(claims),
		CreateTime:     now,
		UpdateTime:     now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.BidID, "create", "新增竞争对手", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Delete
func (c *BackendCrmBiddingBidCompetitorController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidCompetitor)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingBidCompetitor
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidCompetitor)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.BidID, "delete", "删除竞争对手", claims)
	pipelineOk(&c.Controller, nil)
}

// ------------------------------ 投标费用 ------------------------------

// BackendCrmBiddingBidExpenseController
type BackendCrmBiddingBidExpenseController struct {
	beego.Controller
}

type bidExpensePayload struct {
	BidID           uint64  `json:"bid_id"`
	ExpenseType     int8    `json:"expense_type"`
	ExpenseName     string  `json:"expense_name"`
	Amount          float64 `json:"amount"`
	Currency        string  `json:"currency"`
	PaymentStatus   int8    `json:"payment_status"`
	PaymentDate     string  `json:"payment_date"`
	Description     string  `json:"description"`
	VoucherURL      string  `json:"voucher_url"`
}

// List
func (c *BackendCrmBiddingBidExpenseController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	bidID, _ := c.GetInt64("bid_id")
	if bidID == 0 {
		pipelineErr(&c.Controller, 400, 400, "bid_id 必填")
		return
	}
	var list []models.TenantCrmBiddingBidExpense
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidExpense)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("bid_id", bidID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create
func (c *BackendCrmBiddingBidExpenseController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p bidExpensePayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.BidID == 0 || strings.TrimSpace(p.ExpenseName) == "" {
		pipelineErr(&c.Controller, 400, 400, "费用信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingBidExpense{
		TenantID:       pipelineTenantID(claims),
		BidID:          p.BidID,
		ExpenseType:    firstNonEmptyInt8(p.ExpenseType, 1),
		ExpenseName:    strings.TrimSpace(p.ExpenseName),
		Amount:         p.Amount,
		Currency:       firstNonEmpty(p.Currency, "CNY"),
		PaymentStatus:  p.PaymentStatus,
		PaymentDate:    parsePipelineDateTime(p.PaymentDate),
		Description:    p.Description,
		VoucherURL:     strings.TrimSpace(p.VoucherURL),
		CreateUserID:   pipelineUID(claims),
		CreateUserName: resolveUserName(claims),
		CreateTime:     now,
		UpdateTime:     now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.BidID, "create", "登记投标费用", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Delete
func (c *BackendCrmBiddingBidExpenseController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingBidExpense)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingBidExpense
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingBidExpense)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.BidID, "delete", "删除投标费用", claims)
	pipelineOk(&c.Controller, nil)
}

// ------------------------------ 招标文件 ------------------------------

// BackendCrmBiddingTenderFileController 招标文件
type BackendCrmBiddingTenderFileController struct {
	beego.Controller
}

type tenderFilePayload struct {
	TenderID       uint64 `json:"tender_id"`
	FileType       string `json:"file_type"`
	FileName       string `json:"file_name"`
	FileURL        string `json:"file_url"`
	FileSize       uint64 `json:"file_size"`
	FileExt        string `json:"file_ext"`
	UploadUserID   string `json:"upload_user_id"`
	UploadUserName string `json:"upload_user_name"`
	Remark         string `json:"remark"`
}

// List
func (c *BackendCrmBiddingTenderFileController) List() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	tenderID, _ := c.GetInt64("tender_id")
	if tenderID == 0 {
		pipelineErr(&c.Controller, 400, 400, "tender_id 必填")
		return
	}
	var list []models.TenantCrmBiddingTenderFile
	_, _ = models.Orm.QueryTable(new(models.TenantCrmBiddingTenderFile)).
		Filter("tenant_id", pipelineTenantID(claims)).
		Filter("tender_id", tenderID).
		Filter("delete_time__isnull", true).
		OrderBy("-id").All(&list)
	pipelineOk(&c.Controller, map[string]interface{}{"list": list})
}

// Create
func (c *BackendCrmBiddingTenderFileController) Create() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	raw, _ := io.ReadAll(c.Ctx.Request.Body)
	var p tenderFilePayload
	if err := json.Unmarshal(raw, &p); err != nil {
		pipelineErr(&c.Controller, 400, 400, "参数错误")
		return
	}
	if p.TenderID == 0 || strings.TrimSpace(p.FileName) == "" || strings.TrimSpace(p.FileURL) == "" {
		pipelineErr(&c.Controller, 400, 400, "文件信息不完整")
		return
	}
	now := time.Now()
	row := models.TenantCrmBiddingTenderFile{
		TenantID:       pipelineTenantID(claims),
		TenderID:       p.TenderID,
		FileType:       firstNonEmpty(p.FileType, "1"),
		FileName:       strings.TrimSpace(p.FileName),
		FileURL:        strings.TrimSpace(p.FileURL),
		FileSize:       p.FileSize,
		FileExt:        strings.TrimSpace(p.FileExt),
		UploadUserID:   firstNonEmpty(p.UploadUserID, pipelineUID(claims)),
		UploadUserName: firstNonEmpty(p.UploadUserName, resolveUserName(claims)),
		Remark:         p.Remark,
		CreateTime:     now,
		UpdateTime:     now,
	}
	id, err := models.Orm.Insert(&row)
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "上传失败: "+err.Error())
		return
	}
	crmWriteLog(pipelineTenantID(claims), 5, p.TenderID, "create", "上传招标文件", claims)
	pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}

// Delete
func (c *BackendCrmBiddingTenderFileController) Delete() {
	claims, err := pipelineClaims(&c.Controller)
	if err != nil {
		pipelineErr(&c.Controller, 401, 401, err.Error())
		return
	}
	id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
	if id == 0 {
		pipelineErr(&c.Controller, 400, 400, "无效的ID")
		return
	}
	now := time.Now()
	_, err = models.Orm.QueryTable(new(models.TenantCrmBiddingTenderFile)).
		Filter("id", id).
		Filter("tenant_id", pipelineTenantID(claims)).
		Update(map[string]interface{}{"delete_time": now, "update_time": now})
	if err != nil {
		pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
		return
	}
	var delRow models.TenantCrmBiddingTenderFile
	_ = models.Orm.QueryTable(new(models.TenantCrmBiddingTenderFile)).Filter("id", id).One(&delRow)
	crmWriteLog(pipelineTenantID(claims), 5, delRow.TenderID, "delete", "删除招标文件", claims)
	pipelineOk(&c.Controller, nil)
}

// =====================================================================
// 工具函数
// =====================================================================

// firstNonEmptyInt8 返回第一个非零的 int8
func firstNonEmptyInt8(v, def int8) int8 {
	if v == 0 {
		return def
	}
	return v
}