import {z} from 'zod'

export type GetApiV1WorkspacesWorkspaceGovernanceTaskPolicySnapshotsTaskIdArgs = {task_id: string, workspace: string};

export type GetApiV1WorkspacesWorkspaceGovernanceTaskPolicySnapshotsTaskIdOptions = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const approvalPolicy = z.object({approvers: z.array(z.string()).optional(), approvers_by_tool: z.record(z.string(), z.array(z.string())).optional(), escalation_rules: z.array(z.string()).optional(), requires_human_approval: z.boolean().nullable().optional()});

export const scopedSpendCapOutput = z.object({amount_usd: z.string(), category: z.enum(["llm", "tools"]).nullable().optional(), client_id: z.string().nullable().optional(), connection_id: z.string().nullable().optional(), currency: z.string().nullable().optional(), own_agent: z.boolean().optional(), period: z.literal("run").nullable().optional(), tool: z.string().nullable().optional()});

export const budgetPolicyOutput = z.object({agent_monthly_spend_cap_usd: z.string().nullable().optional(), monthly_spend_cap_usd: z.string().nullable().optional(), run_budget_usd: z.string().nullable().optional(), service_budget_usd: z.string().nullable().optional(), spend_caps: z.array(scopedSpendCapOutput).nullable().optional()});

export const answerCheckPolicy = z.object({enabled: z.boolean().optional(), language: z.string().min(2).max(8).nullable().optional(), rewrite_instruction: z.string().min(1).max(4000).nullable().optional()});

export const contentSafetyPolicy = z.object({answer_check: answerCheckPolicy.nullable().optional(), prompt_injection_detection_enabled: z.boolean().nullable().optional()});

export const executionLimitsPolicy = z.object({max_model_turns: z.number().int().gt(0).nullable().optional(), max_tool_calls_per_turn: z.number().int().gt(0).nullable().optional(), max_tool_calls_total: z.number().int().gt(0).nullable().optional()});

export const tokenPolicy = z.object({max_tokens: z.number().int().gt(0).nullable().optional(), max_tokens_per_call: z.number().int().gt(0).nullable().optional()});

export const toolsPolicy = z.object({allowed: z.array(z.string()).nullable().optional(), denied: z.array(z.string()).optional()});

export const effectivePolicy = z.object({approval: approvalPolicy.nullable().optional(), budget: budgetPolicyOutput.nullable().optional(), content_safety: contentSafetyPolicy.nullable().optional(), execution: executionLimitsPolicy.nullable().optional(), resolver_version: z.string().optional(), source_policy_ids: z.array(z.string()).optional(), tokens: tokenPolicy.nullable().optional(), tools: toolsPolicy.nullable().optional()});

export const effectivePolicyResponse = z.object({effective_policy: effectivePolicy});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Task Policy Snapshot
 * 
 * GET /v1/workspaces/{workspace}/governance/task-policy-snapshots/{task_id}
 */
export const getApiV1WorkspacesWorkspaceGovernanceTaskPolicySnapshotsTaskId = async (args: GetApiV1WorkspacesWorkspaceGovernanceTaskPolicySnapshotsTaskIdArgs, options: GetApiV1WorkspacesWorkspaceGovernanceTaskPolicySnapshotsTaskIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/workspaces/${encodeURIComponent(String(args.workspace))}/governance/task-policy-snapshots/${encodeURIComponent(String(args.task_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(effectivePolicyResponse, await res.json())
};