import type { InjectionKey, ShallowRef } from 'vue'
import type { Project } from './types'

/** 由项目布局发布给应用侧栏的访问状态；不额外请求或持久化项目数据。 */
export interface ProjectAccess {
    projectId: string
    completed: boolean
}

/** 侧栏与项目布局共享同一份判定，初次读取和切换项目时默认锁定。 */
export const projectAccessKey: InjectionKey<ShallowRef<ProjectAccess | null>> = Symbol('project-access')

/** 仅正式项目状态 completed 解锁下游；已有部分剧集或旧 checkpoint 不代表剧本完成。 */
export function isProjectComplete(project: Pick<Project, 'id' | 'status'> | null, projectId: string): boolean {
    return !!projectId && project?.id === projectId && project.status === 'completed'
}