import { z } from 'zod' import { defineApplicationCommandContract, validationCodec } from './application-command-contract'import { projectSessionDefaultsSchema } from './session-configuration' // Shared project types crossing the main <-> renderer IPC boundary.//// The SQLite/Prisma layer owns Project rows (see src/main/projects). Timestamps are normalized to// epoch milliseconds at the repository boundary so the renderer treats them like session timestamps. export const PROJECT_NAME_MAX_LENGTH = 200export const PROJECT_DESCRIPTION_MAX_LENGTH = 1000 export const projectSchema = z  .object({    id: z.string(),    name: z.string(),    description: z.string(),    // Optional on the wire for compatibility with older persisted payloads; absence means no    // Agent Context. The DB column is NOT NULL DEFAULT ''. Capped because it is injected verbatim    // into every agent session's system prompt.    agentContext: z.string().max(16000).optional(),    sessionDefaults: projectSessionDefaultsSchema.optional(),    isExample: z.boolean(),    // Optional on the wire for compatibility with older persisted payloads; absence means unpinned.    pinned: z.boolean().optional(),    // An absent timestamp keeps the Project on active surfaces. Archive is reversible and does not    // affect the Project's research activity ordering.    archivedAt: z.number().finite().optional(),    // Missing only in older snapshots; current database reads always include this generation.    archiveRevision: z.number().int().nonnegative().optional(),    createdAt: z.number().finite(),    updatedAt: z.number().finite()  })  .strict() export const createProjectRequestSchema = z  .object({    name: z.string().max(PROJECT_NAME_MAX_LENGTH),    description: z.string().max(PROJECT_DESCRIPTION_MAX_LENGTH).optional(),    agentContext: z.string().max(16000).optional()  })  .strict() export const updateProjectRequestSchema = z  .object({    id: z.string(),    name: z.string().max(PROJECT_NAME_MAX_LENGTH).optional(),    description: z.string().max(PROJECT_DESCRIPTION_MAX_LENGTH).optional(),    expectedUpdatedAt: z.number().int().positive(),    agentContext: z.string().max(16000).optional(),    sessionDefaults: projectSessionDefaultsSchema.optional(),    pinned: z.boolean().optional()  })  .strict() export const deleteProjectRequestSchema = z.object({ id: z.string() }).strict() export const projectDeletionOutcomeSchema = z.discriminatedUnion('status', [  z.object({ status: z.literal('deleted') }).strict(),  z.object({ status: z.literal('cleanup-pending') }).strict()]) export const projectDeletionCleanupSchema = z  .object({    projectId: z.string(),    projectName: z.string().max(PROJECT_NAME_MAX_LENGTH).optional(),    phase: z.enum(['running', 'retry-scheduled']),    failureCount: z.number().int().nonnegative(),    nextRetryAt: z.number().finite().optional()  })  .strict() export const updateProjectArchiveRequestSchema = z  .object({    id: z.string(),    archived: z.boolean(),    // The last authoritative archive value prevents a stale renderer from restoring or archiving a    // Project after another window has already changed it.    expectedArchiveRevision: z.number().int().nonnegative()  })  .strict() export type Project = z.infer<typeof projectSchema>export type CreateProjectRequest = z.infer<typeof createProjectRequestSchema>export type UpdateProjectRequest = z.infer<typeof updateProjectRequestSchema>export type DeleteProjectRequest = z.infer<typeof deleteProjectRequestSchema>export type ProjectDeletionOutcome = z.infer<typeof projectDeletionOutcomeSchema>export type ProjectDeletionCleanup = z.infer<typeof projectDeletionCleanupSchema>export type UpdateProjectArchiveRequest = z.infer<typeof updateProjectArchiveRequestSchema> export const projectApplicationCommandContracts = Object.freeze({  list: defineApplicationCommandContract(    validationCodec(z.tuple([])),    validationCodec(z.array(projectSchema))  ),  get: defineApplicationCommandContract(    validationCodec(z.tuple([z.string()])),    validationCodec(projectSchema.nullable())  ),  create: defineApplicationCommandContract(    validationCodec(z.tuple([createProjectRequestSchema])),    validationCodec(projectSchema)  ),  update: defineApplicationCommandContract(    validationCodec(z.tuple([updateProjectRequestSchema])),    validationCodec(projectSchema)  ),  updateArchive: defineApplicationCommandContract(    validationCodec(z.tuple([updateProjectArchiveRequestSchema])),    validationCodec(projectSchema)  ),  delete: defineApplicationCommandContract(    validationCodec(z.tuple([deleteProjectRequestSchema])),    validationCodec(projectDeletionOutcomeSchema)  ),  listDeletionCleanup: defineApplicationCommandContract(    validationCodec(z.tuple([])),    validationCodec(z.array(projectDeletionCleanupSchema))  ),  retryDeletionCleanup: defineApplicationCommandContract(    validationCodec(z.tuple([])),    validationCodec(z.undefined())  )})