/**
 * DeepSeek (via Hermes) — external Paperclip adapter.
 *
 * Loaded by Paperclip's plugin-loader. Contract:
 *   The package's main module must export createServerAdapter() returning
 *   a single ServerAdapterModule object with all fields wired in.
 *
 * Runtime: spawns the local `hermes` CLI with HERMES_HOME pinned to a
 * DeepSeek profile that defines model.base_url=https://api.deepseek.com/v1
 * and model.key_env=DEEPSEEK_API_KEY.
 */

import {
  ADAPTER_TYPE,
  ADAPTER_LABEL,
  DEEPSEEK_MODELS,
  DEFAULT_PROFILE_HOME,
} from "./shared/constants.js";
import { execute } from "./server/execute.js";
import { testEnvironment } from "./server/test.js";
import { sessionCodec } from "./server/session-codec.js";
import { listSkills, syncSkills } from "./server/skills.js";

const AGENT_CONFIGURATION_DOC = `# DeepSeek (via Hermes) — Agent Configuration

DeepSeek-pinned variant of the Hermes adapter. Runs the local \`hermes\` CLI
with \`HERMES_HOME\` pointed at a DeepSeek profile (\`config.yaml\` declares
\`base_url=https://api.deepseek.com/v1\` and \`key_env=DEEPSEEK_API_KEY\`).

## Prerequisites

- Hermes Agent installed (\`pip install hermes-agent\`) — \`hermes --version\` works.
- DeepSeek profile dir exists (default: \`/home/chaim/.hermes/profiles/deepseek\`)
  with \`config.yaml\` + \`.env\` (containing \`DEEPSEEK_API_KEY\`).

## Core Configuration

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| model | string | \`deepseek-v4-pro\` | DeepSeek model id (\`deepseek-v4-pro\` or \`deepseek-v4-flash\`). |
| provider | string | \`custom\` | Hermes provider name. The DeepSeek profile defines \`provider: custom\` so \`custom\` is the right value. |
| hermesProfileHome | string | \`/home/chaim/.hermes/profiles/deepseek\` | Absolute path to a Hermes profile dir. Set per-agent if you maintain multiple DeepSeek profiles. |
| timeoutSec | number | 1800 | Execution timeout in seconds. |
| graceSec | number | 30 | SIGTERM grace period in seconds. |

## Tools / Workspace

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| toolsets | string | (profile default) | Comma-separated toolsets to enable. |
| persistSession | boolean | true | Resume sessions across heartbeats via \`--resume\`. |
| worktreeMode | boolean | false | Use git worktree for isolated changes. |
| checkpoints | boolean | false | Enable filesystem checkpoints. |

## Advanced

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| hermesCommand | string | \`hermes\` | Path to the hermes binary. |
| verbose | boolean | false | Enable verbose Hermes logs. |
| extraArgs | string[] | [] | Extra CLI args appended after standard flags. |
| env | object | {} | Extra environment variables passed to Hermes. \`HERMES_HOME\` here overrides \`hermesProfileHome\`. |
| promptTemplate | string | (default) | Override the default Paperclip wakeup prompt. |
| paperclipApiUrl | string | \`http://127.0.0.1:3100/api\` | Paperclip API URL injected into the prompt template. |

## Available template variables

\`{{agentId}}\`, \`{{agentName}}\`, \`{{companyId}}\`, \`{{companyName}}\`,
\`{{runId}}\`, \`{{taskId}}\`, \`{{taskTitle}}\`, \`{{taskBody}}\`,
\`{{commentId}}\`, \`{{wakeReason}}\`, \`{{projectName}}\`, \`{{paperclipApiUrl}}\`.
`;

export function createServerAdapter() {
  return {
    type: ADAPTER_TYPE,
    label: ADAPTER_LABEL,
    models: DEEPSEEK_MODELS,
    agentConfigurationDoc: AGENT_CONFIGURATION_DOC,

    execute,
    testEnvironment,
    sessionCodec,
    listSkills,
    syncSkills,

    // Capability flags
    supportsLocalAgentJwt: true,
    supportsInstructionsBundle: false,
    requiresMaterializedRuntimeSkills: false,
  };
}

// Also export the loose constants for any caller that wants to inspect
// the package without invoking createServerAdapter (e.g., test harnesses).
export const type = ADAPTER_TYPE;
export const label = ADAPTER_LABEL;
export const models = DEEPSEEK_MODELS;
export const agentConfigurationDoc = AGENT_CONFIGURATION_DOC;
export const defaultProfileHome = DEFAULT_PROFILE_HOME;