package models

import (
    "database/sql"
    "encoding/json"
)

type Board struct {
    ID               int
    Name             string
    Description      string
    Private          bool
    PublicVisible    bool
    PinnedThreads    []int // Stored as JSON
    CustomLandingPage string
    ColorScheme      string
}

func GetBoardByID(db *sql.DB, id int) (*Board, error) {
    query := "SELECT id, name, description, private, public_visible, pinned_threads, custom_landing_page, color_scheme FROM boards WHERE id = ?"
    row := db.QueryRow(query, id)
    board := &Board{}
    var pinnedThreadsJSON string
    err := row.Scan(&board.ID, &board.Name, &board.Description, &board.Private, &board.PublicVisible, &pinnedThreadsJSON, &board.CustomLandingPage, &board.ColorScheme)
    if err == sql.ErrNoRows {
        return nil, nil
    }
    if err != nil {
        return nil, err
    }
    if pinnedThreadsJSON != "" {
        err = json.Unmarshal([]byte(pinnedThreadsJSON), &board.PinnedThreads)
        if err != nil {
            return nil, err
        }
    }
    return board, nil
}

func GetAllBoards(db *sql.DB, private bool) ([]Board, error) {
    query := "SELECT id, name, description, private, public_visible, pinned_threads, custom_landing_page, color_scheme FROM boards WHERE private = ? ORDER BY id ASC"
    rows, err := db.Query(query, private)
    if err != nil {
        return nil, err
    }
    defer rows.Close()

    var boards []Board
    for rows.Next() {
        board := Board{}
        var pinnedThreadsJSON string
        err := rows.Scan(&board.ID, &board.Name, &board.Description, &board.Private, &board.PublicVisible, &pinnedThreadsJSON, &board.CustomLandingPage, &board.ColorScheme)
        if err != nil {
            return nil, err
        }
        if pinnedThreadsJSON != "" {
            err = json.Unmarshal([]byte(pinnedThreadsJSON), &board.PinnedThreads)
            if err != nil {
                return nil, err
            }
        }
        boards = append(boards, board)
    }
    return boards, nil
}