export type Compat = "compatible" | "compatible_with_restrictions" | "experimental" | "not_recommended" | "incompatible";

export interface Model {
  id: string;
  name: string;
  family: string | null;
  provider: string | null;
  architecture: string | null;
  model_type: string | null;
  parameter_count: number | null;
  active_parameter_count: number | null;
  quantization: string | null;
  quant_bits: number | null;
  runtime: "mlx" | "llamacpp";
  format: string;
  path: string;
  weights_file: string | null;
  disk_size_bytes: number;
  weights_bytes: number;
  estimated_ram_gb: number | null;
  kv_bytes_per_token: number | null;
  recommended_context: number | null;
  max_context: number | null;
  task: string;
  vision: boolean;
  embedding: boolean;
  reranker: boolean;
  thinking: boolean;
  tools: boolean;
  size_class: string | null;
  installed: boolean;
  enabled: boolean;
  favorite: boolean;
  pinned: boolean;
  verified: boolean;
  compatible: boolean;
  compatibility_status: Compat;
  compatibility_reason: string | null;
  tags: string[];
  repository: string | null;
  notes: string | null;
  overrides: Record<string, unknown>;
  created_at: number;
  updated_at: number;
  last_loaded_at: number | null;
  last_used_at: number | null;
  load_count: number;
  request_count: number;
  tokens_generated: number;
  min_load_ms: number | null;
  avg_load_ms: number | null;
  max_load_ms: number | null;
  last_load_ms: number | null;
  avg_tps: number | null;
  first_token_latency_ms: number | null;
  status: string;
  loaded: boolean;
  aliases?: string[];
  worker?: Worker;
  progress?: Progress;
}

export interface Worker {
  model_id: string;
  name: string;
  runtime: string;
  status: string;
  port: number;
  pid: number;
  context: number;
  started_at: number;
  ready_at: number | null;
  last_used: number;
  in_flight: number;
  estimate_gb: number;
  measured_gb: number;
  warm: Record<string, unknown>;
  error: string | null;
  requests: number;
  pinned: boolean;
  elapsed_seconds: number;
  load_ms?: number;
}

export interface Progress {
  status: string;
  started: number;
  elapsed_seconds: number;
  [k: string]: unknown;
}

export interface ManagerState {
  loaded: Worker[];
  progress: Record<string, Progress>;
  waiting: Record<string, number>;
  switching: boolean;
  stats: { requests: number; tokens: number; loads: number; unloads: number; evictions: number; errors: number };
  resident_gb: number;
  runtimes: Record<string, boolean>;
}

export interface Telemetry {
  ts: number;
  mem_total_gb: number;
  mem_used_gb: number;
  mem_available_gb: number;
  mem_wired_gb: number | null;
  mem_compressed_gb: number | null;
  mem_pressure_percent: number | null;
  mem_pressure_level: string;
  swap_used_gb: number;
  swap_total_gb: number;
  cpu_percent: number;
  cpu_per_core: number[];
  load_avg: number[];
  gpu_percent: number | null;
  gpu_renderer_percent: number | null;
  gpu_memory_gb: number | null;
  thermal_state: string;
  thermal_cpu_speed_limit: number | null;
  disk_total_gb: number;
  disk_used_gb: number;
  disk_free_gb: number;
  uptime_seconds: number;
  process_rss_gb: number;
  worker_rss_gb?: number;
  loaded_model?: string | null;
  loaded_models?: string[];
  app_uptime_seconds?: number;
}

export interface Hardware {
  chip: string;
  memory_gb: number;
  cpu_cores: number;
  performance_cores: number | null;
  efficiency_cores: number | null;
  gpu_cores: number | null;
  os: string;
  os_version: string;
  hostname: string;
  apple_silicon: boolean;
  disk_total_gb: number;
  python: string;
}

export interface Job {
  id: string;
  kind: string;
  title: string;
  payload: Record<string, unknown>;
  status: "queued" | "running" | "completed" | "failed" | "cancelled";
  progress: number;
  detail: Record<string, unknown>;
  result: unknown;
  error: string | null;
  created_at: number;
  started_at: number | null;
  finished_at: number | null;
}

export interface ApiKey {
  id: number;
  name: string;
  prefix: string;
  scopes: string[];
  created_at: number;
  last_used_at: number | null;
  request_count: number;
  revoked_at: number | null;
}

export interface Benchmark {
  id: number;
  model_id: string;
  created_at: number;
  load_ms: number | null;
  prompt_tokens: number | null;
  prompt_tps: number | null;
  generation_tokens: number | null;
  generation_tps: number | null;
  ttft_ms: number | null;
  peak_memory_gb: number | null;
  avg_memory_gb: number | null;
  cpu_percent: number | null;
  gpu_percent: number | null;
  thermal_state: string | null;
  context: number | null;
  runtime: string | null;
  params: Record<string, unknown> | string | null;
}

export interface Candidate {
  repo_id: string;
  runtime: string;
  family: string;
  base_model: string;
  name: string;
  task: string;
  quantization: string | null;
  parameter_count: number | null;
  download_bytes: number | null;
  estimated_ram_gb: number | null;
  size_class: string | null;
  compatibility_status: Compat;
  compatibility_reason: string | null;
  downloads: number;
  likes: number;
  last_modified: string;
  duplicate_of: string | null;
  installed: number;
  selected: number;
  dismissed: number;
  score: number;
}

export interface SystemInfo {
  hardware: Hardware;
  telemetry: Telemetry;
  manager: ManagerState;
  policy: { max_model_memory_gb: number; absolute_max_memory_gb: number; max_simultaneous_models: number; macos_reserve_gb: number; min_free_disk_gb: number };
  version: string;
  started_at: number;
  runtimes: Record<string, string | null>;
}