package base

import (
	"fmt"
	"path/filepath"
	"strings"

	"git.fsdpf.net/go/contracts"
	"git.fsdpf.net/go/db"
	"git.fsdpf.net/go/req"
	"github.com/samber/do/v2"
)

type PkgVersion struct {
	Id                int64    `db:"id"`
	Name              string   `db:"pkg"`
	Bundle            string   `db:"bundle"`
	Hash              string   `db:"hash"`
	FileName          string   `db:"filename"`
	SourceMapFileName string   `db:"sourcemapFileName"`
	Imports           []string `db:"imports"`
	Platform          string   `db:"platform"`
	ReleaseAt         string   `db:"release_at"`
	UpdatedAt         string   `db:"updated_at"`
	CreatedAt         string   `db:"created_at"`
}

func (this PkgVersion) GetFilePath(prefix ...string) string {
	return filepath.Join(
		filepath.Join(prefix...),
		this.Platform,
		strings.Replace(this.FileName, ".", fmt.Sprintf("-%s.", this.Hash), 1),
	)
}

func (this PkgVersion) GetSourceMapPath(prefix ...string) string {
	return filepath.Join(
		filepath.Join(prefix...),
		this.Platform,
		strings.Replace(this.SourceMapFileName, ".", fmt.Sprintf("-%s.", this.Hash), 1),
	)
}

func (this PkgVersion) GetFile(app do.Injector, u req.User) (file string, err error) {
	if this.Id == 0 {
		return file, contracts.ErrPkgUnknown
	}

	res, ok := do.MustInvoke[contracts.GetResource](app)("PkgVersion")

	if !ok {
		return file, contracts.ErrResNotFound
	}

	ok, err = res.GetDBTable(u).Where(db.C("id").Eq(this.Id)).Select("file").ScanVal(&file)

	if !ok {
		return file, contracts.ErrResNotFound
	}

	return file, err
}

func (this PkgVersion) GetSourceMap(app do.Injector) (file string, err error) {
	if this.Id == 0 {
		return file, contracts.ErrPkgUnknown
	}

	// res, ok := do.MustInvoke[contracts.GetResource](app)("PkgVersion")

	// if !ok {
	// 	return file, contracts.ErrResNotFound
	// }

	// _, err = res.GetDBTable().Where("id", this.Id).Value(&file, "sourcemap")

	return file, err
}

type GetPkgVersion func(pkg string, opts ...PkgOption) (PkgVersion, bool)

// 筛选选项
type PkgOption func(option *PkgOptions)
type PkgOptions struct {
	platform string
	hash     string
}

func (this PkgOptions) Platform() string {
	return this.platform
}

func (this PkgOptions) Hash() string {
	return this.hash
}

func PkgPlatform(value string) PkgOption {
	return func(option *PkgOptions) {
		option.platform = value
	}
}

func PkgHash(value string) PkgOption {
	return func(option *PkgOptions) {
		option.hash = value
	}
}