package usecase

import "github.com/google/uuid"

// Use-case boundary types. Adapters map their wire formats onto these, so the
// HTTP shape can change without touching business code.

type CreateJobInput struct {
	Workload   string
	InputURI   string
	Parameters map[string]any
	Chunks     []ChunkInput
}

type ChunkInput struct {
	ChunkIndex  int
	Workload    string
	InputURI    string
	InputSHA256 string
	Parameters  map[string]any
	MaxAttempts int
}

type ClaimTaskInput struct {
	WorkerID  string
	Workloads []string
}

type RenewLeaseInput struct {
	TaskID   uuid.UUID
	WorkerID string
	Attempt  int
}

type CompleteTaskInput struct {
	TaskID       uuid.UUID
	WorkerID     string
	Attempt      int
	ResultURI    string
	ResultSHA256 string
	Metrics      map[string]any
}

type FailTaskInput struct {
	TaskID       uuid.UUID
	WorkerID     string
	Attempt      int
	ErrorCode    string
	ErrorMessage string
	Retryable    bool
}