package handler

import (
	"github.com/loveuer/nf-disk/internal/db"
	"github.com/loveuer/nf-disk/internal/manager"
	"github.com/loveuer/nf-disk/internal/model"
	"github.com/loveuer/nf-disk/internal/s3"
	"github.com/loveuer/nf-disk/ndh"
)

func ConnectionTest(c *ndh.Ctx) error {
	type Req struct {
		Name     string `json:"name"`
		Endpoint string `json:"endpoint"`
		Access   string `json:"access"`
		Key      string `json:"key"`
	}

	var (
		err error
		req = new(Req)
	)

	if err = c.ReqParse(req); err != nil {
		return err
	}

	if req.Endpoint == "" || req.Access == "" || req.Key == "" {
		return c.Send400(nil, "endpoint, secret_access, secret_key 是必填项")
	}

	if _, err = s3.New(c.Context(), req.Endpoint, req.Access, req.Key); err != nil {
		return c.Send500(err.Error(), "连接失败")
	}

	return c.Send200("连接测试成功")
}

func ConnectionCreate(c *ndh.Ctx) error {
	type Req struct {
		Name     string `json:"name"`
		Endpoint string `json:"endpoint"`
		Access   string `json:"access"`
		Key      string `json:"key"`
		Force    bool   `json:"force"`
	}

	var (
		err    error
		req    = new(Req)
		client *s3.Client
	)

	if err = c.ReqParse(req); err != nil {
		return err
	}

	if req.Endpoint == "" || req.Access == "" || req.Key == "" {
		return c.Send400(nil, "endpoint, secret_access, secret_key 是必填项")
	}

	if client, err = s3.New(c.Context(), req.Endpoint, req.Access, req.Key); err != nil {
		return c.Send500(err.Error(), "连接失败")
	}

	if req.Name == "" {
		req.Name = req.Endpoint
	}

	connection := &model.Connection{
		Name:     req.Name,
		Endpoint: req.Endpoint,
		Access:   req.Access,
		Key:      req.Key,
	}

	if err = connection.Create(db.Default.Session()); err != nil {
		return c.Send500(err.Error(), "创建连接失败(1)")
	}

	if err = manager.Register(connection, client); err != nil {
		return c.Send500(err.Error(), "创建连接失败(2)")
	}

	return c.Send200(connection, "创建连接成功")
}

func ConnectionList(c *ndh.Ctx) error {
	var (
		err  error
		list = make([]*model.Connection, 0)
	)

	if err = db.Default.Session().Model(&model.Connection{}).
		Find(&list).
		Error; err != nil {
		return err
	}

	return c.Send200(map[string]any{"list": list})
}