package api

import (
	"context"
	"encoding/json"
	"strconv"

	"next-terminal/server/common/maps"
	"next-terminal/server/dto"
	"next-terminal/server/model"
	"next-terminal/server/repository"
	"next-terminal/server/utils"

	"github.com/labstack/echo/v4"
)

type WebsiteApi struct{}

func (api WebsiteApi) AllEndpoint(c echo.Context) error {
	items, err := repository.WebsiteRepository.FindAll(context.TODO())
	if err != nil {
		return err
	}
	return Success(c, items)
}

func (api WebsiteApi) PagingEndpoint(c echo.Context) error {
	pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
	pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
	keyword := c.QueryParam("keyword")

	items, total, err := repository.WebsiteRepository.Find(context.TODO(), pageIndex, pageSize, keyword)
	if err != nil {
		return err
	}
	return Success(c, maps.Map{
		"total": total,
		"items": items,
	})
}

func serializeJSON(v interface{}) string {
	if v == nil {
		return ""
	}
	switch val := v.(type) {
	case string:
		return val
	case []interface{}, map[string]interface{}:
		bytes, err := json.Marshal(val)
		if err != nil {
			return ""
		}
		return string(bytes)
	default:
		bytes, err := json.Marshal(val)
		if err != nil {
			return ""
		}
		return string(bytes)
	}
}

func (api WebsiteApi) CreateEndpoint(c echo.Context) error {
	var req dto.WebsiteDTO
	if err := c.Bind(&req); err != nil {
		return err
	}

	item := &model.Website{
		ID:             utils.UUID(),
		Name:           req.Name,
		Enabled:        req.Enabled,
		TargetUrl:      req.TargetUrl,
		TargetHost:     req.TargetHost,
		TargetPort:     req.TargetPort,
		Domain:         req.Domain,
		AsciiDomain:    req.AsciiDomain,
		Entrance:       req.Entrance,
		Description:    req.Description,
		Status:         req.Status,
		StatusText:     req.StatusText,
		GatewayType:    req.GatewayType,
		GatewayId:      req.GatewayId,
		BasicAuth:      serializeJSON(req.BasicAuth),
		Headers:        serializeJSON(req.Headers),
		Cert:           serializeJSON(req.Cert),
		Public:         serializeJSON(req.Public),
		TempAllow:      serializeJSON(req.TempAllow),
		GroupId:        req.GroupId,
		Sort:           req.Sort,
	}

	if err := repository.WebsiteRepository.Create(context.TODO(), item); err != nil {
		return err
	}
	return Success(c, "")
}

func (api WebsiteApi) UpdateEndpoint(c echo.Context) error {
	id := c.Param("id")
	var req dto.WebsiteDTO
	if err := c.Bind(&req); err != nil {
		return err
	}

	item := &model.Website{
		ID:             id,
		Name:           req.Name,
		Enabled:        req.Enabled,
		TargetUrl:      req.TargetUrl,
		TargetHost:     req.TargetHost,
		TargetPort:     req.TargetPort,
		Domain:         req.Domain,
		AsciiDomain:    req.AsciiDomain,
		Entrance:       req.Entrance,
		Description:    req.Description,
		Status:         req.Status,
		StatusText:     req.StatusText,
		GatewayType:    req.GatewayType,
		GatewayId:      req.GatewayId,
		BasicAuth:      serializeJSON(req.BasicAuth),
		Headers:        serializeJSON(req.Headers),
		Cert:           serializeJSON(req.Cert),
		Public:         serializeJSON(req.Public),
		TempAllow:      serializeJSON(req.TempAllow),
		GroupId:        req.GroupId,
		Sort:           req.Sort,
	}

	if err := repository.WebsiteRepository.UpdateById(context.TODO(), item, id); err != nil {
		return err
	}
	return Success(c, nil)
}

func (api WebsiteApi) DeleteEndpoint(c echo.Context) error {
	id := c.Param("id")
	if err := repository.WebsiteRepository.DeleteById(context.TODO(), id); err != nil {
		return err
	}
	return Success(c, nil)
}

func (api WebsiteApi) GetEndpoint(c echo.Context) error {
	id := c.Param("id")
	item, err := repository.WebsiteRepository.FindById(context.TODO(), id)
	if err != nil {
		return err
	}
	return Success(c, item)
}

func (api WebsiteApi) GroupsGetEndpoint(c echo.Context) error {
	return Success(c, []interface{}{})
}

func (api WebsiteApi) GroupsSetEndpoint(c echo.Context) error {
	return Success(c, nil)
}

func (api WebsiteApi) GroupsDeleteEndpoint(c echo.Context) error {
	return Success(c, nil)
}

func (api WebsiteApi) ChangeGroupEndpoint(c echo.Context) error {
	return Success(c, nil)
}

func (api WebsiteApi) ChangeGatewayEndpoint(c echo.Context) error {
	return Success(c, nil)
}

func (api WebsiteApi) SortEndpoint(c echo.Context) error {
	return Success(c, nil)
}

func (api WebsiteApi) FaviconEndpoint(c echo.Context) error {
	return Success(c, "")
}