// Code generated by @openmeter/typespec-go. DO NOT EDIT.

package openmeter

import (
	"context"
	"fmt"
	"iter"
	"net/http"
	"net/url"
)

type BillingService struct {
	client *Client
}

type ProfileListParams struct {
	Page *PageParams
}

func (p ProfileListParams) values() url.Values {
	q := url.Values{}

	addPageParams(q, p.Page)

	return q
}

// List billing profiles.
func (s *BillingService) ListProfiles(ctx context.Context, params ProfileListParams) (*ProfilePagePaginatedResponse, error) {
	path := "/openmeter/profiles"

	req, err := s.client.newRequestWithContentType(ctx, http.MethodGet, path, params.values(), nil, "", "application/json")
	if err != nil {
		return nil, err
	}

	var out ProfilePagePaginatedResponse
	if err := s.client.doJSON(req, &out); err != nil {
		return nil, err
	}

	return &out, nil
}

// ListProfilesAll returns an iterator over all Profile results, fetching pages of ListProfiles transparently. Iteration stops at the first error, which is yielded as the second value.
func (s *BillingService) ListProfilesAll(ctx context.Context, params ProfileListParams) iter.Seq2[Profile, error] {
	return paginate(params.Page, func(page, size int) ([]Profile, int, error) {
		pageParams := params
		pageParams.Page = &PageParams{Size: Int(size), Number: Int(page)}

		resp, err := s.ListProfiles(ctx, pageParams)
		if err != nil {
			return nil, 0, err
		}

		return resp.Data, resp.Meta.Page.Total, nil
	})
}

// Create a new billing profile.
//
// Billing profiles contain the settings for billing and controls invoice
// generation. An organization can have multiple billing profiles defined. A
// billing profile is linked to a specific app. This association is established
// during the billing profile's creation and remains immutable.
func (s *BillingService) CreateProfile(ctx context.Context, request CreateBillingProfileRequest) (*Profile, error) {
	path := "/openmeter/profiles"

	req, err := s.client.newRequestWithContentType(ctx, http.MethodPost, path, nil, request, "application/json", "application/json")
	if err != nil {
		return nil, err
	}

	var out Profile
	if err := s.client.doJSON(req, &out); err != nil {
		return nil, err
	}

	return &out, nil
}

// Get a billing profile.
func (s *BillingService) GetProfile(ctx context.Context, id string) (*Profile, error) {
	if id == "" {
		return nil, fmt.Errorf("openmeter: %s must not be empty: %w", "id", ErrEmptyID)
	}

	path := "/openmeter/profiles/{id}"

	path = replacePathParam(path, "id", id)

	req, err := s.client.newRequestWithContentType(ctx, http.MethodGet, path, nil, nil, "", "application/json")
	if err != nil {
		return nil, err
	}

	var out Profile
	if err := s.client.doJSON(req, &out); err != nil {
		return nil, err
	}

	return &out, nil
}

// Update a billing profile.
func (s *BillingService) UpdateProfile(ctx context.Context, id string, request UpsertBillingProfileRequest) (*Profile, error) {
	if id == "" {
		return nil, fmt.Errorf("openmeter: %s must not be empty: %w", "id", ErrEmptyID)
	}

	path := "/openmeter/profiles/{id}"

	path = replacePathParam(path, "id", id)

	req, err := s.client.newRequestWithContentType(ctx, http.MethodPut, path, nil, request, "application/json", "application/json")
	if err != nil {
		return nil, err
	}

	var out Profile
	if err := s.client.doJSON(req, &out); err != nil {
		return nil, err
	}

	return &out, nil
}

// Delete a billing profile.
//
// Only such billing profiles can be deleted that are:
//
// - not the default profile
// - not pinned to any customer using customer overrides
// - only have finalized invoices
func (s *BillingService) DeleteProfile(ctx context.Context, id string) error {
	if id == "" {
		return fmt.Errorf("openmeter: %s must not be empty: %w", "id", ErrEmptyID)
	}

	path := "/openmeter/profiles/{id}"

	path = replacePathParam(path, "id", id)

	req, err := s.client.newRequestWithContentType(ctx, http.MethodDelete, path, nil, nil, "", "")
	if err != nil {
		return err
	}

	_, err = s.client.doRaw(req)
	return err
}