package client

import (
	"context"
	"fmt"

	"forge.cadoles.com/Cadoles/emissary/internal/agent/metadata"
	"forge.cadoles.com/Cadoles/emissary/internal/datastore"
	"forge.cadoles.com/Cadoles/emissary/internal/spec"
	"github.com/pkg/errors"
)

func (c *Client) UpdateAgentSpec(ctx context.Context, agentID datastore.AgentID, spc spec.Spec) (*datastore.Spec, error) {
	payload := struct {
		Name     spec.Name         `json:"name"`
		Revision int               `json:"revision"`
		Data     metadata.Metadata `json:"data"`
	}{
		Name:     spc.SpecName(),
		Revision: spc.SpecRevision(),
		Data:     spc.SpecData(),
	}

	response := withResponse[struct {
		Spec *datastore.Spec `json:"spec"`
	}]()

	path := fmt.Sprintf("/api/v1/agents/%d/specs", agentID)

	if err := c.apiPost(ctx, path, payload, &response); err != nil {
		return nil, errors.WithStack(err)
	}

	if response.Error != nil {
		return nil, errors.WithStack(response.Error)
	}

	return response.Data.Spec, nil
}