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 imWorkbenchAppsTable = "im_workbench_apps"

type sSysImWorkbench struct{}

func NewSysImWorkbench() *sSysImWorkbench { return &sSysImWorkbench{} }

func init() {
	service.RegisterSysImWorkbench(NewSysImWorkbench())
}

func (s *sSysImWorkbench) List(ctx context.Context, in *sysin.ImWorkbenchAppListInp) (list []*sysin.ImWorkbenchAppModel, 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.ensureDefaultApps(ctx, db); err != nil {
		return
	}
	mod := s.model(ctx, db)
	if in.Code != "" {
		mod = mod.WhereLike("code", "%"+in.Code+"%")
	}
	if in.Name != "" {
		mod = mod.WhereLike("name", "%"+in.Name+"%")
	}
	if in.Enabled != nil {
		mod = mod.Where("enabled", *in.Enabled)
	}
	mod = mod.Page(in.Page, in.PerPage).OrderAsc("sort_order").OrderAsc("id")
	if err = mod.ScanAndCount(&list, &totalCount, false); err != nil {
		err = gerror.Wrap(err, "获取IM工作台模块失败，请稍后重试！")
		return
	}
	for _, item := range list {
		item.TenantId = tenant.Id
		item.TenantName = tenant.Name
	}
	return
}

func (s *sSysImWorkbench) Edit(ctx context.Context, in *sysin.ImWorkbenchAppEditInp) (err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	db, tenant, err := resolveImTenantDB(ctx, in.TenantId)
	if err != nil {
		return
	}
	if err = s.ensureDefaultApps(ctx, db); err != nil {
		return
	}
	data := g.Map{
		"code":         in.Code,
		"name":         in.Name,
		"icon_file_id": in.IconFileId,
		"route":        in.Route,
		"sort_order":   in.SortOrder,
		"unread_key":   in.UnreadKey,
		"enabled":      in.Enabled,
		"permission":   in.Permission,
		"updated_at":   gtime.Now(),
	}
	action := "im_workbench_app_create"
	targetId := in.Id
	if in.Id > 0 {
		if _, err = db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).WherePri(in.Id).Data(data).Update(); err != nil {
			return gerror.Wrap(err, "更新IM工作台模块失败，请稍后重试！")
		}
		action = "im_workbench_app_update"
	} else {
		data["created_at"] = gtime.Now()
		if _, err = db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Data(data).Insert(); err != nil {
			return gerror.Wrap(err, "新增IM工作台模块失败，请稍后重试！")
		}
		idValue, err := db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Fields("id").Where("code", in.Code).Value()
		if err != nil {
			return gerror.Wrap(err, "获取IM工作台模块ID失败，请稍后重试！")
		}
		targetId = idValue.Int64()
	}
	_ = writeImAdminAudit(ctx, tenant.Id, action, "im_workbench_app", targetId, "success", g.Map{
		"code": in.Code, "route": in.Route, "enabled": in.Enabled, "permission": in.Permission,
	})
	return nil
}

func (s *sSysImWorkbench) Delete(ctx context.Context, in *sysin.ImWorkbenchAppDeleteInp) (err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	db, tenant, err := resolveImTenantDB(ctx, in.TenantId)
	if err != nil {
		return
	}
	if err = s.ensureDefaultApps(ctx, db); err != nil {
		return
	}
	mod := db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx)
	if in.Id > 0 {
		mod = mod.WherePri(in.Id)
	} else {
		mod = mod.Where("code", in.Code)
	}
	if _, err = mod.Data(g.Map{"enabled": consts.ImWorkbenchAppDisabled, "updated_at": gtime.Now()}).Update(); err != nil {
		return gerror.Wrap(err, "禁用IM工作台模块失败，请稍后重试！")
	}
	_ = writeImAdminAudit(ctx, tenant.Id, "im_workbench_app_disable", "im_workbench_app", in.Id, "success", g.Map{"code": in.Code})
	return nil
}

func (s *sSysImWorkbench) Reorder(ctx context.Context, in *sysin.ImWorkbenchAppReorderInp) (err error) {
	if err = in.Filter(ctx); err != nil {
		return
	}
	db, tenant, err := resolveImTenantDB(ctx, in.TenantId)
	if err != nil {
		return
	}
	if err = s.ensureDefaultApps(ctx, db); err != nil {
		return
	}
	if err = db.Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
		for _, item := range in.Items {
			if _, e := tx.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Where("code", item.Code).
				Data(g.Map{"sort_order": item.SortOrder, "updated_at": gtime.Now()}).Update(); e != nil {
				return e
			}
		}
		return nil
	}); err != nil {
		return gerror.Wrap(err, "调整IM工作台模块排序失败，请稍后重试！")
	}
	_ = writeImAdminAudit(ctx, tenant.Id, "im_workbench_app_reorder", "im_workbench_app", 0, "success", g.Map{"count": len(in.Items)})
	return nil
}

func (s *sSysImWorkbench) model(ctx context.Context, db gdb.DB) *gdb.Model {
	return db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Fields(
		"id",
		"code",
		"name",
		"icon_file_id",
		"route",
		"sort_order",
		"unread_key",
		"enabled",
		"permission",
		"created_at",
		"updated_at",
	)
}

func (s *sSysImWorkbench) ensureDefaultApps(ctx context.Context, db gdb.DB) (err error) {
	defaults := []g.Map{
		{"code": "organization", "name": "组织架构", "route": consts.ImWorkbenchRouteOrganization, "sort_order": 10, "unread_key": "organization", "enabled": consts.ImWorkbenchAppEnabled, "permission": consts.ImWorkbenchPermissionEnabled},
		{"code": "meetings", "name": "会议通知", "route": consts.ImWorkbenchRouteMeetings, "sort_order": 20, "unread_key": "meetings", "enabled": consts.ImWorkbenchAppEnabled, "permission": consts.ImWorkbenchPermissionEnabled},
		{"code": "daily_reports", "name": "日报", "route": consts.ImWorkbenchRouteDailyReports, "sort_order": 30, "unread_key": "daily_reports", "enabled": consts.ImWorkbenchAppEnabled, "permission": consts.ImWorkbenchPermissionEnabled},
		{"code": "monthly_reports", "name": "月报", "route": consts.ImWorkbenchRouteMonthlyReports, "sort_order": 40, "unread_key": "monthly_reports", "enabled": consts.ImWorkbenchAppEnabled, "permission": consts.ImWorkbenchPermissionEnabled},
		{"code": "executive_mailbox", "name": "总经理信箱", "route": consts.ImWorkbenchRouteExecutiveMailbox, "sort_order": 50, "unread_key": "executive_mailbox", "enabled": consts.ImWorkbenchAppEnabled, "permission": consts.ImWorkbenchPermissionEnabled},
	}
	now := gtime.Now()
	for _, item := range defaults {
		var count int
		if count, err = db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Where("code", item["code"]).Count(); err != nil {
			return gerror.Wrap(err, "检查IM工作台默认模块失败，请稍后重试！")
		}
		if count > 0 {
			continue
		}
		item["created_at"] = now
		item["updated_at"] = now
		if _, err = db.Model(imWorkbenchAppsTable).Safe().Ctx(ctx).Data(item).Insert(); err != nil {
			return gerror.Wrap(err, "初始化IM工作台默认模块失败，请稍后重试！")
		}
	}
	return nil
}