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48 lines
1.1 KiB
48 lines
1.1 KiB
package api
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import (
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"encoding/json"
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"fmt"
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"io"
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"regexp"
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)
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func (s *Session) GetInvoice(identifier string) (map[string]interface{}, error) {
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var endpoint string
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isInvoiceNumber, _ := regexp.MatchString(`^[A-Za-z]`, identifier)
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if isInvoiceNumber {
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endpoint = fmt.Sprintf("/invoice?invoiceNumber=%s", identifier)
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} else {
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endpoint = fmt.Sprintf("/invoice/%s", identifier)
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}
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resp, err := s.DoRequest("GET", endpoint, nil)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, _ := io.ReadAll(resp.Body)
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if resp.StatusCode != 200 {
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return nil, fmt.Errorf("failed to get invoice info: %s, response: %s", resp.Status, string(body))
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}
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var result map[string]interface{}
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if err := json.Unmarshal(body, &result); err != nil {
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return nil, fmt.Errorf("error unmarshalling response: %v", err)
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}
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if data, ok := result["data"].(map[string]interface{}); ok {
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if invoices, ok := data["invoices"].([]interface{}); ok && len(invoices) > 0 {
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if invoice, ok := invoices[0].(map[string]interface{}); ok {
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return invoice, nil
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}
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} else {
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return data, nil
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}
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}
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return nil, fmt.Errorf("no invoice found in the response")
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}
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