package model

import (
	"context"
	"errors"
	"fmt"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
)

var _ NhTaskNftStakeModel = (*customNhTaskNftStakeModel)(nil)

type (
	// NhTaskNftStakeModel is an interface to be customized, add more methods here,
	// and implement the added methods in customNhTaskNftStakeModel.
	NhTaskNftStakeModel interface {
		nhTaskNftStakeModel
		withSession(session sqlx.Session) NhTaskNftStakeModel
		StakeNft(ctx context.Context, uid uint, tokens []string) error
		UnStakeNft(ctx context.Context, uid uint, token string) error
		FindByUid(ctx context.Context, uid uint) ([]NhTaskNftStake, error)
		AllStakeNft(ctx context.Context) ([]NhTaskNftStake, error)
	}

	customNhTaskNftStakeModel struct {
		*defaultNhTaskNftStakeModel
	}
)

func (m *customNhTaskNftStakeModel) AllStakeNft(ctx context.Context) ([]NhTaskNftStake, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `state` = 1", nhTaskNftStakeRows, m.table)
	var result []NhTaskNftStake
	err := m.conn.QueryRowsCtx(ctx, &result, query)
	if err != nil && !errors.Is(err, sqlx.ErrNotFound) {
		return nil, err
	}
	return result, nil
}

func (m *customNhTaskNftStakeModel) FindByUid(ctx context.Context, uid uint) ([]NhTaskNftStake, error) {
	query := fmt.Sprintf("SELECT %s FROM %s WHERE `uid` = ?", nhTaskNftStakeRows, m.table)
	var list []NhTaskNftStake
	err := m.conn.QueryRowsCtx(ctx, &list, query, uid)
	if err != nil && !errors.Is(err, sqlx.ErrNotFound) {
		return nil, err
	}
	return list, nil
}

func (m *customNhTaskNftStakeModel) UnStakeNft(ctx context.Context, uid uint, token string) error {
	update := fmt.Sprintf("UPDATE %s SET `state` = 0 WHERE `uid` = ? AND `token_id` = ?", m.table)
	_, err := m.conn.ExecCtx(ctx, update, uid, token)
	return err
}

func (m *customNhTaskNftStakeModel) StakeNft(ctx context.Context, uid uint, tokens []string) error {
	insertOrUpdate := fmt.Sprintf("INSERT INTO %s (`uid`, `token_id`, `state`) VALUES (?, ?, 1) ON DUPLICATE KEY UPDATE `state` = 1", m.table)
	for _, token := range tokens {
		_, err := m.conn.ExecCtx(ctx, insertOrUpdate, uid, token)
		if err != nil {
			return err
		}
	}
	return nil
}

// NewNhTaskNftStakeModel returns a model for the database table.
func NewNhTaskNftStakeModel(conn sqlx.SqlConn) NhTaskNftStakeModel {
	return &customNhTaskNftStakeModel{
		defaultNhTaskNftStakeModel: newNhTaskNftStakeModel(conn),
	}
}

func (m *customNhTaskNftStakeModel) withSession(session sqlx.Session) NhTaskNftStakeModel {
	return NewNhTaskNftStakeModel(sqlx.NewSqlConnFromSession(session))
}