package sqlstore

import (
	"encoding/json"
	"log"
	"time"

	"github.com/mattermost/focalboard/server/model"

	sq "github.com/Masterminds/squirrel"
)

func (s *SQLStore) UpsertWorkspaceSignupToken(workspace model.Workspace) error {
	now := time.Now().Unix()

	query := s.getQueryBuilder().
		Insert(s.tablePrefix+"workspaces").
		Columns(
			"id",
			"signup_token",
			"modified_by",
			"update_at",
		).
		Values(
			workspace.ID,
			workspace.SignupToken,
			workspace.ModifiedBy,
			now,
		)
	if s.dbType == mysqlDBType {
		query = query.Suffix("ON DUPLICATE KEY UPDATE signup_token = ?, modified_by = ?, update_at = ?", workspace.SignupToken, workspace.ModifiedBy, now)
	} else {
		query = query.Suffix("ON CONFLICT (id) DO UPDATE SET signup_token = EXCLUDED.signup_token, modified_by = EXCLUDED.modified_by, update_at = EXCLUDED.update_at")
	}

	_, err := query.Exec()
	return err
}

func (s *SQLStore) UpsertWorkspaceSettings(workspace model.Workspace) error {
	now := time.Now().Unix()

	settingsJSON, err := json.Marshal(workspace.Settings)
	if err != nil {
		return err
	}

	query := s.getQueryBuilder().
		Insert(s.tablePrefix+"workspaces").
		Columns(
			"id",
			"settings",
			"modified_by",
			"update_at",
		).
		Values(
			workspace.ID,
			settingsJSON,
			workspace.ModifiedBy,
			now,
		)
	if s.dbType == mysqlDBType {
		query = query.Suffix("ON DUPLICATE KEY UPDATE settings = ?, modified_by = ?, update_at = ?", settingsJSON, workspace.ModifiedBy, now)
	} else {
		query = query.Suffix("ON CONFLICT (id) DO UPDATE SET settings = EXCLUDED.settings, modified_by = EXCLUDED.modified_by, update_at = EXCLUDED.update_at")
	}

	_, err = query.Exec()
	return err
}

func (s *SQLStore) GetWorkspace(ID string) (*model.Workspace, error) {
	var settingsJSON string

	query := s.getQueryBuilder().
		Select(
			"id",
			"signup_token",
			"COALESCE(settings, '{}')",
			"modified_by",
			"update_at",
		).
		From(s.tablePrefix + "workspaces").
		Where(sq.Eq{"id": ID})
	row := query.QueryRow()
	workspace := model.Workspace{}

	err := row.Scan(
		&workspace.ID,
		&workspace.SignupToken,
		&settingsJSON,
		&workspace.ModifiedBy,
		&workspace.UpdateAt,
	)
	if err != nil {
		return nil, err
	}

	err = json.Unmarshal([]byte(settingsJSON), &workspace.Settings)
	if err != nil {
		log.Printf(`ERROR GetWorkspace settings json.Unmarshal: %v`, err)
		return nil, err
	}

	return &workspace, nil
}

func (s *SQLStore) HasWorkspaceAccess(userID string, workspaceID string) (bool, error) {
	return true, nil
}