package handlers

import (
	"strconv"

	"git.bhasher.com/bhasher/focus/backend/db"
	"git.bhasher.com/bhasher/focus/backend/types"
	"github.com/gofiber/fiber/v2"
)

func CreateCards(c *fiber.Ctx) error {
	card := types.Card{}
	if err := c.BodyParser(&card); err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Cannot parse request"})
	}

	id, err := db.CreateCard(card)
	if err != nil {
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Cannot create card"})
	}

	return c.Status(fiber.StatusCreated).JSON(fiber.Map{"id": id})
}

func GetAllCardsOf(c *fiber.Ctx) error {
	listID, err := strconv.Atoi(c.Params("list_id"))
	if err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid list ID"})
	}

	lists, err := db.GetAllListsOf(listID)
	if err != nil {
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Cannot retrieve cards"})
	}

	return c.JSON(lists)
}

func GetCard(c *fiber.Ctx) error {
	id, err := strconv.Atoi(c.Params("id"))
	if err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid card ID"})
	}

	card, err := db.GetCard(id)
	if err != nil {
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Cannot retrieve card"})
	}
	if card == nil {
		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Card not found"})
	}

	return c.JSON(card)
}

func DeleteCard(c *fiber.Ctx) error {
	id, err := strconv.Atoi(c.Params("id"))
	if err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid card ID"})
	}

	err = db.DeleteCard(id)
	if err != nil {
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Cannot delete card"})
	}

	return c.SendStatus(fiber.StatusNoContent)
}

func UpdateCard(c *fiber.Ctx) error {
	id, err := strconv.Atoi(c.Params("id"))
	if err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid card ID"})
	}

	card := types.Card{ID: id}
	if err := c.BodyParser(&card); err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Cannot parse request"})
	}

	err = db.UpdateCard(card)
	if err != nil {
		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "Cannot update card"})
	}

	return c.SendStatus(fiber.StatusOK)
}