package projects

import (
	db "ttime/internal/database"

	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/log"
	"github.com/golang-jwt/jwt/v5"
)

//	@Summary		Promote to project manager
//	@Description	Promote a user to project manager
//	@Tags			Auth
//	@Security		JWT
//	@Accept			plain
//	@Produce		plain
//	@Param			projectName	path	string	true	"Project name"
//	@Param			userName	query	string	true	"User name"
//	@Failure		500		{string}	string	"Internal server error"
//	@Failure		403		{string}	string	"Forbidden"
//	@Router			/promote/{projectName} [put]
//
// Login logs in a user and returns a JWT token
// Promote to project manager
func PromoteToPm(c *fiber.Ctx) error {
	user := c.Locals("user").(*jwt.Token)
	claims := user.Claims.(jwt.MapClaims)
	pm_name := claims["name"].(string)

	project := c.Params("projectName")
	new_pm_name := c.Query("userName")

	// Check if the user is a project manager
	isPM, err := db.GetDb(c).IsProjectManager(pm_name, project)
	if err != nil {
		log.Info("Error checking if user is project manager:", err)
		return c.Status(500).SendString(err.Error())
	}

	if !isPM {
		log.Info("User: ", pm_name, " is not a project manager in project: ", project)
		return c.Status(403).SendString("User is not a project manager")
	}

	// Add the user to the project with the specified role
	err = db.GetDb(c).ChangeUserRole(new_pm_name, project, "project_manager")

	// Return success message
	log.Info("User : ", new_pm_name, " promoted to project manager in project: ", project)
	return c.SendStatus(fiber.StatusOK)
}