package material

import (
	"reflect"
	"zhiyuan/models/calc"
	"zhiyuan/pkg/app"
	"zhiyuan/pkg/db"
	"zhiyuan/pkg/utils"
	"zhiyuan/services/calculate"

	"github.com/gin-gonic/gin"
)

func CalcList(c *gin.Context) {
	db.ModelList(reflect.TypeOf(calc.Calculate{}), map[string]interface{}{"state": 1}, c)
}

func CalcInfo(c *gin.Context) {

	id := utils.ToInt(c.Param("id"))
	if id <= 0 {
		app.ErrorMsg(c, "id must be a number", nil)
		return
	}

	calc := calc.GetCalculateModel(int64(id), false)
	app.Success(c, calc)
}

func Calc(c *gin.Context) {
	var form calculate.OrderFrom
	if app.Bind(c, &form) != nil {
		return
	}
	order, err := form.CreateOrder()
	if err != nil {
		app.ErrorMsg(c, err.Error(), nil)
		return
	}
	order.AdminId = int64(c.GetInt("adminID"))
	context := calculate.NewContext(order, c)
	context.Eval()
	err = order.Save()
	if err != nil {
		app.ErrorMsg(c, err.Error(), nil)
		return
	}
	app.Success(c, gin.H{"id": order.ID})
}

func OrderInfo(c *gin.Context) {
	id := utils.ToInt(c.Param("id"))
	if id <= 0 {
		app.ErrorMsg(c, "id must be a number", nil)
		return
	}

	var model calc.Order
	db.GetModel(map[string]interface{}{"id": id}, &model)
	if model.ID == 0 {
		app.ErrorMsg(c, "订单不存在", nil)
		return
	}
	order, err := calculate.LoadOrder(model)
	if err != nil {
		app.ErrorMsg(c, err.Error(), nil)
		return
	}
	calc := order.Calc.FilterShow()
	from := order.GetFrom(false)

	app.Success(c, gin.H{"calc": calc, "from": from})
}

func OrderEdit(c *gin.Context) {
	id := utils.ToInt(c.Param("id"))
	if id <= 0 {
		app.ErrorMsg(c, "id must be a number", nil)
		return
	}

	var form calculate.OrderFrom
	if app.Bind(c, &form) != nil {
		return
	}
	order, err := form.CreateOrder()
	if err != nil {
		app.ErrorMsg(c, err.Error(), nil)
		return
	}
	var model calc.Order
	db.GetModel(map[string]interface{}{"id": id}, &model)
	if model.ID == 0 {
		app.ErrorMsg(c, "订单不存在", nil)
		return
	}
	order.ID = model.ID
	order.AdminId = model.AdminId
	context := calculate.NewContext(order, c)
	context.Eval()
	err = order.Save()
	if err != nil {
		app.ErrorMsg(c, err.Error(), nil)
		return
	}

	app.Success(c, nil)
}