package api

import (
	"context"
	"strconv"
	"strings"

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

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

type DatabaseAssetApi struct{}

func (api DatabaseAssetApi) AllEndpoint(c echo.Context) error {
	dbType := c.QueryParam("type")
	items, err := repository.DatabaseAssetRepository.FindByType(context.TODO(), dbType)
	if err != nil {
		return err
	}
	return Success(c, items)
}

func (api DatabaseAssetApi) PagingEndpoint(c echo.Context) error {
	pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
	pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
	name := c.QueryParam("keyword")
	dbType := c.QueryParam("type")
	order := c.QueryParam("order")
	field := c.QueryParam("field")

	items, total, err := repository.DatabaseAssetRepository.Find(context.TODO(), pageIndex, pageSize, name, dbType, order, field)
	if err != nil {
		return err
	}

	return Success(c, maps.Map{
		"items": items,
		"total": total,
	})
}

func (api DatabaseAssetApi) CreateEndpoint(c echo.Context) error {
	var req struct {
		Name        string   `json:"name"`
		Type        string   `json:"type"`
		Host        string   `json:"host"`
		Port        int      `json:"port"`
		Database    string   `json:"database"`
		Username    string   `json:"username"`
		Password    string   `json:"password"`
		Description string   `json:"description"`
		GatewayType string   `json:"gatewayType"`
		GatewayId   string   `json:"gatewayId"`
		Tags        []string `json:"tags"`
	}
	if err := c.Bind(&req); err != nil {
		return err
	}

	account, _ := GetCurrentAccount(c)

	item := &model.DatabaseAsset{
		ID:          utils.UUID(),
		Name:        req.Name,
		Type:        req.Type,
		Host:        req.Host,
		Port:        req.Port,
		Database:    req.Database,
		Username:    req.Username,
		Password:    req.Password,
		Description: req.Description,
		GatewayType: req.GatewayType,
		GatewayId:   req.GatewayId,
		Tags:        strings.Join(req.Tags, ","),
		Owner:       account.ID,
		Created:     common.NowJsonTime(),
		Updated:     common.NowJsonTime(),
	}

	if item.Port == 0 {
		item.Port = repository.DatabaseAssetRepository.GetDBPort(item.Type)
	}

	if err := repository.DatabaseAssetRepository.Create(context.TODO(), item); err != nil {
		return err
	}

	return Success(c, item)
}

func (api DatabaseAssetApi) UpdateEndpoint(c echo.Context) error {
	id := c.Param("id")
	var req struct {
		Name        string   `json:"name"`
		Type        string   `json:"type"`
		Host        string   `json:"host"`
		Port        int      `json:"port"`
		Database    string   `json:"database"`
		Username    string   `json:"username"`
		Password    string   `json:"password"`
		Description string   `json:"description"`
		GatewayType string   `json:"gatewayType"`
		GatewayId   string   `json:"gatewayId"`
		Tags        []string `json:"tags"`
	}
	if err := c.Bind(&req); err != nil {
		return err
	}

	existing, err := repository.DatabaseAssetRepository.FindById(context.TODO(), id)
	if err != nil {
		return err
	}

	existing.Name = req.Name
	existing.Type = req.Type
	existing.Host = req.Host
	existing.Port = req.Port
	existing.Database = req.Database
	existing.Username = req.Username
	if req.Password != "" {
		existing.Password = req.Password
	}
	existing.Description = req.Description
	existing.GatewayType = req.GatewayType
	existing.GatewayId = req.GatewayId
	existing.Tags = strings.Join(req.Tags, ",")
	existing.Updated = common.NowJsonTime()

	if err := repository.DatabaseAssetRepository.UpdateById(context.TODO(), &existing); err != nil {
		return err
	}

	return Success(c, existing)
}

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

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

func (api DatabaseAssetApi) DecryptEndpoint(c echo.Context) error {
	id := c.Param("id")
	item, err := repository.DatabaseAssetRepository.FindById(context.TODO(), id)
	if err != nil {
		return err
	}
	return Success(c, maps.Map{
		"id":       id,
		"password": item.Password,
	})
}

func (api DatabaseAssetApi) TagsEndpoint(c echo.Context) error {
	tags, err := repository.DatabaseAssetRepository.FindAllTags(context.TODO())
	if err != nil {
		return err
	}
	return Success(c, tags)
}