package notion

import (
	"context"
	"errors"

	"github.com/jomei/notionapi"
)

var client *notionapi.Client

func Init(token string) {
	client = notionapi.NewClient(notionapi.Token(token))
}

func GetClient() *notionapi.Client {
	return client
}

func GetTableRows(tableId string, numberOfRows int, startFromId string) ([]notionapi.Block, error) {
	if client == nil {
		return nil, errors.New("notion client not initialized")
	}
	block, err := client.Block.GetChildren(context.Background(), notionapi.BlockID(tableId), &notionapi.Pagination{
		StartCursor: notionapi.Cursor(startFromId),
		PageSize:    numberOfRows,
	})
	if err != nil {
		return nil, err
	}
	return block.Results, nil
}

func WriteTableRow(content []string, tableId string, after string) error {
	if client == nil {
		return errors.New("notion client not initialized")
	}
	rich := [][]notionapi.RichText{}
	for _, c := range content {
		rich = append(rich, []notionapi.RichText{
			{
				Type: "text",
				Text: &notionapi.Text{
					Content: c,
				},
			},
		})
	}
	tableRow := notionapi.TableRowBlock{
		BasicBlock: notionapi.BasicBlock{
			Object: "block",
			Type:   "table_row",
		},
		TableRow: notionapi.TableRow{
			Cells: rich,
		},
	}

	_, err := client.Block.AppendChildren(context.Background(), notionapi.BlockID(tableId), &notionapi.AppendBlockChildrenRequest{
		After:    notionapi.BlockID(after),
		Children: []notionapi.Block{tableRow},
	})

	return err
}