package controllers

import (
	"net/http"

	"github.com/gin-gonic/gin"

	"autostore/internal/application/commands"
	"autostore/internal/application/dto"
	"autostore/internal/application/interfaces"
)

type AuthController struct {
	loginUserCmd *commands.LoginUserCommand
	logger       interfaces.ILogger
}

func NewAuthController(
	loginUserCmd *commands.LoginUserCommand,
	logger interfaces.ILogger,
) *AuthController {
	return &AuthController{
		loginUserCmd: loginUserCmd,
		logger:       logger,
	}
}

func (ctrl *AuthController) Login(c *gin.Context) {
	var loginDTO dto.LoginDTO
	if err := c.ShouldBindJSON(&loginDTO); err != nil {
		c.JSON(http.StatusBadRequest, dto.JSendError("Invalid request body", http.StatusBadRequest))
		return
	}

	if err := loginDTO.Validate(); err != nil {
		c.JSON(http.StatusBadRequest, dto.JSendError(err.Error(), http.StatusBadRequest))
		return
	}

	token, err := ctrl.loginUserCmd.Execute(c.Request.Context(), loginDTO.Username, loginDTO.Password)
	if err != nil {
		c.JSON(http.StatusUnauthorized, dto.JSendError(err.Error(), http.StatusUnauthorized))
		return
	}

	response := &dto.LoginResponseDTO{
		Token:     token,
		TokenType: "Bearer",
		ExpiresIn: 3600, // 1 hour in seconds
	}

	c.JSON(http.StatusOK, dto.JSendSuccess(response))
}