package sys

import (
	"context"
	"hotgo/internal/consts"
	"hotgo/internal/model/input/sysin"
	"hotgo/internal/service"

	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/gtime"
)

const imAppReleasesTable = "im_app_releases"

type sSysImAppRelease struct{}

func NewSysImAppRelease() *sSysImAppRelease { return &sSysImAppRelease{} }

func init() {
	service.RegisterSysImAppRelease(NewSysImAppRelease())
}

func (s *sSysImAppRelease) List(ctx context.Context, in *sysin.ImAppReleaseListInp) (list []*sysin.ImAppReleaseModel, totalCount int, err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	db, tenant, err := resolveImTenantDB(ctx, in.TenantId)
	if err != nil {
		return
	}
	if err = s.ensureDefaults(ctx, db); err != nil {
		return
	}
	mod := s.model(ctx, db)
	if in.Platform != "" {
		mod = mod.Where("platform", in.Platform)
	}
	if in.Channel != "" {
		mod = mod.WhereLike("channel", "%"+in.Channel+"%")
	}
	mod = mod.Page(in.Page, in.PerPage).OrderAsc("platform").OrderAsc("channel")
	if err = mod.ScanAndCount(&list, &totalCount, false); err != nil {
		err = gerror.Wrap(err, "获取IM客户端版本策略失败，请稍后重试！")
		return
	}
	for _, item := range list {
		item.TenantId = tenant.Id
		item.TenantName = tenant.Name
	}
	return
}

func (s *sSysImAppRelease) Edit(ctx context.Context, in *sysin.ImAppReleaseEditInp) (err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	db, tenant, err := resolveImTenantDB(ctx, in.TenantId)
	if err != nil {
		return
	}
	if err = s.ensureDefaults(ctx, db); err != nil {
		return
	}
	data := g.Map{
		"platform":              in.Platform,
		"channel":               in.Channel,
		"latest_version":        in.LatestVersion,
		"min_supported_version": in.MinSupportedVersion,
		"update_type":           in.UpdateType,
		"release_notes":         in.ReleaseNotes,
		"store_url":             in.StoreUrl,
		"package_url":           in.PackageUrl,
		"checksum":              in.Checksum,
		"remind_after_seconds":  in.RemindAfterSeconds,
		"published_at":          gtime.Now(),
		"updated_at":            gtime.Now(),
	}
	action := "im_app_release_create"
	targetId := in.Id
	if in.Id > 0 {
		if _, err = db.Model(imAppReleasesTable).Safe().Ctx(ctx).WherePri(in.Id).Data(data).Update(); err != nil {
			return gerror.Wrap(err, "更新IM客户端版本策略失败，请稍后重试！")
		}
		action = "im_app_release_update"
	} else {
		data["created_at"] = gtime.Now()
		if _, err = db.Model(imAppReleasesTable).Safe().Ctx(ctx).Data(data).Insert(); err != nil {
			return gerror.Wrap(err, "新增IM客户端版本策略失败，请稍后重试！")
		}
		idValue, err := db.Model(imAppReleasesTable).Safe().Ctx(ctx).Fields("id").
			Where("platform", in.Platform).Where("channel", in.Channel).Value()
		if err != nil {
			return gerror.Wrap(err, "获取IM客户端版本策略ID失败，请稍后重试！")
		}
		targetId = idValue.Int64()
	}
	_ = writeImAdminAudit(ctx, tenant.Id, action, "im_app_release", targetId, "success", g.Map{
		"platform": in.Platform, "channel": in.Channel, "update_type": in.UpdateType,
	})
	return nil
}

func (s *sSysImAppRelease) model(ctx context.Context, db gdb.DB) *gdb.Model {
	return db.Model(imAppReleasesTable).Safe().Ctx(ctx).Fields(
		"id",
		"platform",
		"channel",
		"latest_version",
		"min_supported_version",
		"update_type",
		"release_notes",
		"store_url",
		"package_url",
		"checksum",
		"remind_after_seconds",
		"published_at",
		"created_at",
		"updated_at",
	)
}

func (s *sSysImAppRelease) ensureDefaults(ctx context.Context, db gdb.DB) (err error) {
	defaults := []g.Map{
		{"platform": consts.ImAppPlatformIos, "channel": "stable", "latest_version": "1.0.0", "min_supported_version": "1.0.0", "update_type": consts.ImAppUpdateTypeNone, "release_notes": "当前已是最新版本。", "remind_after_seconds": 0},
		{"platform": consts.ImAppPlatformAndroid, "channel": "stable", "latest_version": "1.0.0", "min_supported_version": "1.0.0", "update_type": consts.ImAppUpdateTypeNone, "release_notes": "当前已是最新版本。", "remind_after_seconds": 0},
	}
	now := gtime.Now()
	for _, item := range defaults {
		var count int
		if count, err = db.Model(imAppReleasesTable).Safe().Ctx(ctx).
			Where("platform", item["platform"]).Where("channel", item["channel"]).Count(); err != nil {
			return gerror.Wrap(err, "检查IM客户端默认版本策略失败，请稍后重试！")
		}
		if count > 0 {
			continue
		}
		item["store_url"] = ""
		item["package_url"] = ""
		item["checksum"] = ""
		item["published_at"] = now
		item["created_at"] = now
		item["updated_at"] = now
		if _, err = db.Model(imAppReleasesTable).Safe().Ctx(ctx).Data(item).Insert(); err != nil {
			return gerror.Wrap(err, "初始化IM客户端默认版本策略失败，请稍后重试！")
		}
	}
	return nil
}