package http

import (
	"fmt"
	"net/http"
	"time"

	"git.javil.eu/jacob1123/budgeteer/postgres"
	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
)

type NewTransactionPayload struct {
	Date  JSONDate `json:"date"`
	Payee struct {
		ID   uuid.NullUUID
		Name string
	} `json:"payee"`
	Category struct {
		ID   uuid.NullUUID
		Name string
	} `json:"category"`
	Memo      string    `json:"memo"`
	Amount    string    `json:"amount"`
	BudgetID  uuid.UUID `json:"budget_id"`
	AccountID uuid.UUID `json:"account_id"`
	State     string    `json:"state"`
}

func (h *Handler) newTransaction(c *gin.Context) {
	var payload NewTransactionPayload
	err := c.BindJSON(&payload)
	if err != nil {
		c.AbortWithError(http.StatusBadRequest, err)
		return
	}

	fmt.Printf("%v\n", payload)

	amount := postgres.Numeric{}
	err = amount.Set(payload.Amount)
	if err != nil {
		c.AbortWithError(http.StatusBadRequest, fmt.Errorf("amount: %w", err))
	}

	/*transactionUUID, err := getNullUUIDFromParam(c, "transactionid")
	if err != nil {
		c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("parse transaction id: %w", err))
		return
	}*/

	//if !transactionUUID.Valid {
	new := postgres.CreateTransactionParams{
		Memo:       payload.Memo,
		Date:       time.Time(payload.Date),
		Amount:     amount,
		AccountID:  payload.AccountID,
		PayeeID:    payload.Payee.ID,    //TODO handle new payee
		CategoryID: payload.Category.ID, //TODO handle new category
		Status:     postgres.TransactionStatus(payload.State),
	}
	_, err = h.Service.CreateTransaction(c.Request.Context(), new)
	if err != nil {
		c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create transaction: %w", err))
	}
	//	}
	/*
		_, delete := c.GetPostForm("delete")
		if delete {
			err = h.Service.DeleteTransaction(c.Request.Context(), transactionUUID.UUID)
			if err != nil {
				c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("delete transaction: %w", err))
			}
			return
		}

		update := postgres.UpdateTransactionParams{
			ID:         transactionUUID.UUID,
			Memo:       payload.Memo,
			Date:       time.Time(payload.Date),
			Amount:     amount,
			AccountID:  transactionAccountID,
			PayeeID:    payload.Payee.ID,    //TODO handle new payee
			CategoryID: payload.Category.ID, //TODO handle new category
		}
		err = h.Service.UpdateTransaction(c.Request.Context(), update)
		if err != nil {
			c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("update transaction: %w", err))
		}*/
}