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71 lines
1.8 KiB
71 lines
1.8 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, fmt.Errorf("error making request: %v", err)
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}
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defer resp.Body.Close()
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fmt.Println(resp.Status)
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("error reading response body: %v", err)
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}
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if resp.StatusCode == 403 {
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// Handle 403 Forbidden specifically
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return nil, fmt.Errorf("access forbidden: you may not have permission to view this invoice")
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}
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if resp.StatusCode != 200 {
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return nil, fmt.Errorf("failed to get invoice info: %s", resp.Status)
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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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// Log the entire response for debugging
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// fmt.Printf("API Response: %+v\n", result)
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if isInvoiceNumber {
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// Handle invoice number case
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data, ok := result["data"].(map[string]interface{})
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if !ok {
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return nil, nil // No invoice found
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}
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invoices, ok := data["invoices"].([]interface{})
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if !ok || len(invoices) == 0 {
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return nil, nil // No invoice found
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}
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invoice, ok := invoices[0].(map[string]interface{})
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if !ok {
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return nil, fmt.Errorf("unexpected invoice structure")
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}
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return invoice, nil
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} else {
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// Handle invoice ID case
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data, ok := result["data"].(map[string]interface{})
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if !ok || len(data) == 0 {
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return nil, nil // No invoice found
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}
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return data, nil
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}
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}
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