package schema

type ymtSchema struct{}

func (ymtSchema) TableName(t string) string {
    if t == "order" {
        return "order_info"
    }
    return t
}

func (s ymtSchema) MapField(t, f string) (string, bool) {
    if t == "order" {
        switch f {
        case "order_number": return "order_no", true
        case "key": return "key_code", true
        case "creator": return "user_id", true
        case "out_trade_no": return "out_order_no", true
        case "plan_id": return "activity_id", true
        case "reseller_id": return "merchant_id", true
        case "product_id": return "goods_id", true
        case "pay_amount": return "pay_price", true
        case "key_batch_id": return "key_batch_name", true
        default:
            return f, true
        }
    }
    return f, true
}

func (s ymtSchema) BuildJoins(need map[string]bool, main string) []string {
    out := []string{}
    if need["order_cash"] {
        out = append(out, " LEFT JOIN `order_cash` ON `order_cash`.order_no = `order_info`.order_no")
    }
    if need["order_voucher"] {
        out = append(out, " LEFT JOIN `order_voucher` ON `order_voucher`.order_no = `order_info`.order_no")
    }
    if need["order_digit"] {
        out = append(out, " LEFT JOIN `order_digit` ON `order_digit`.order_no = `order_info`.order_no")
    }
    if need["goods_voucher_batch"] {
        out = append(out, " LEFT JOIN `goods_voucher_batch` ON `goods_voucher_batch`.channel_batch_no = `order_voucher`.channel_batch_no")
    }
    if need["goods_voucher_subject_config"] {
        out = append(out, " LEFT JOIN `goods_voucher_subject_config` ON `goods_voucher_subject_config`.id = `goods_voucher_batch`.voucher_subject_id")
    }
    if need["merchant"] {
        out = append(out, " LEFT JOIN `merchant` ON `merchant`.id = `order_info`.merchant_id")
    }
    if need["activity"] {
        out = append(out, " LEFT JOIN `activity` ON `activity`.id = `order_info`.activity_id")
    }
    return out
}

func (s ymtSchema) FilterColumn(key string) (string, string, bool) {
    switch key {
    case "creator_in": return "order", "user_id", true
    case "create_time_between": return "order", "create_time", true
    case "type_eq": return "order", "type", true
    case "out_trade_no_eq": return "order", "out_order_no", true
    case "account_eq": return "order", "account", true
    case "plan_id_eq": return "order", "activity_id", true
    case "key_batch_id_eq": return "order", "key_batch_name", true
    case "product_id_eq": return "order", "goods_id", true
    case "reseller_id_eq": return "order", "merchant_id", true
    case "code_batch_id_eq": return "order", "supplier_product_id", true
    case "order_cash_cash_activity_id_eq": return "order_cash", "activity_id", true
    case "order_voucher_channel_activity_id_eq": return "order_voucher", "channel_batch_no", true
    default:
        return "", "", false
    }
}