package server

import (
	"git.solsynth.dev/hydrogen/passport/pkg/database"
	"git.solsynth.dev/hydrogen/passport/pkg/models"
	"git.solsynth.dev/hydrogen/passport/pkg/services"
	"git.solsynth.dev/hydrogen/passport/pkg/utils"
	"github.com/gofiber/fiber/v2"
)

func getRealm(c *fiber.Ctx) error {
	alias := c.Params("realm")
	if realm, err := services.GetRealmWithAlias(alias); err != nil {
		return fiber.NewError(fiber.StatusNotFound, err.Error())
	} else {
		return c.JSON(realm)
	}
}

func listCommunityRealm(c *fiber.Ctx) error {
	realms, err := services.ListCommunityRealm()
	if err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	}

	return c.JSON(realms)
}

func listOwnedRealm(c *fiber.Ctx) error {
	user := c.Locals("principal").(models.Account)
	if realms, err := services.ListRealmWithUser(user); err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	} else {
		return c.JSON(realms)
	}
}

func listAvailableRealm(c *fiber.Ctx) error {
	user := c.Locals("principal").(models.Account)
	if realms, err := services.ListRealmIsAvailable(user); err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	} else {
		return c.JSON(realms)
	}
}

func createRealm(c *fiber.Ctx) error {
	user := c.Locals("principal").(models.Account)
	if user.PowerLevel < 10 {
		return fiber.NewError(fiber.StatusForbidden, "require power level 10 to create realms")
	}

	var data struct {
		Alias       string `json:"alias" validate:"required,lowercase,min=4,max=32"`
		Name        string `json:"name" validate:"required"`
		Description string `json:"description"`
		IsPublic    bool   `json:"is_public"`
		IsCommunity bool   `json:"is_community"`
	}

	if err := utils.BindAndValidate(c, &data); err != nil {
		return err
	}

	realm, err := services.NewRealm(models.Realm{
		Alias:       data.Alias,
		Name:        data.Name,
		Description: data.Description,
		IsPublic:    data.IsPublic,
		IsCommunity: data.IsCommunity,
		AccountID:   user.ID,
	})

	if err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	}
	return c.JSON(realm)
}

func editRealm(c *fiber.Ctx) error {
	user := c.Locals("principal").(models.Account)
	id, _ := c.ParamsInt("realmId", 0)

	var data struct {
		Alias       string `json:"alias" validate:"required,lowercase,min=4,max=32"`
		Name        string `json:"name" validate:"required"`
		Description string `json:"description"`
		IsPublic    bool   `json:"is_public"`
		IsCommunity bool   `json:"is_community"`
	}

	if err := utils.BindAndValidate(c, &data); err != nil {
		return err
	}

	var realm models.Realm
	if err := database.C.Where(&models.Realm{
		BaseModel: models.BaseModel{ID: uint(id)},
		AccountID: user.ID,
	}).First(&realm).Error; err != nil {
		return fiber.NewError(fiber.StatusNotFound, err.Error())
	}

	realm.Alias = data.Alias
	realm.Name = data.Name
	realm.Description = data.Description
	realm.IsPublic = data.IsPublic
	realm.IsCommunity = data.IsCommunity

	realm, err := services.EditRealm(realm)
	if err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	}

	return c.JSON(realm)
}

func deleteRealm(c *fiber.Ctx) error {
	user := c.Locals("principal").(models.Account)
	id, _ := c.ParamsInt("realmId", 0)

	var realm models.Realm
	if err := database.C.Where(&models.Realm{
		BaseModel: models.BaseModel{ID: uint(id)},
		AccountID: user.ID,
	}).First(&realm).Error; err != nil {
		return fiber.NewError(fiber.StatusNotFound, err.Error())
	}

	if err := services.DeleteRealm(realm); err != nil {
		return fiber.NewError(fiber.StatusBadRequest, err.Error())
	}

	return c.SendStatus(fiber.StatusOK)
}