package topic

import "fmt"

type Space string

const (
	SpaceClarify  Space = "clarify"
	SpaceWorkflow Space = "workflow"
)

type Record struct {
	ID          string `json:"id"`
	WorkspaceID string `json:"workspace_id"`
	Slug        string `json:"slug"`
	Title       string `json:"title"`
	Space       Space  `json:"space"`
	Status      string `json:"status"`
	Summary     string `json:"summary,omitempty"`
	CreatedAt   string `json:"created_at"`
	UpdatedAt   string `json:"updated_at"`
	ClosedAt    string `json:"closed_at,omitempty"`
}

func (r Record) Validate() error {
	if r.WorkspaceID == "" {
		return fmt.Errorf("workspace id is required")
	}
	if r.Slug == "" {
		return fmt.Errorf("topic slug is required")
	}
	if r.Title == "" {
		return fmt.Errorf("topic title is required")
	}
	switch r.Space {
	case SpaceClarify, SpaceWorkflow:
	default:
		return fmt.Errorf("invalid topic space %q", r.Space)
	}
	if r.Status == "" {
		return fmt.Errorf("topic status is required")
	}
	return nil
}