import {z} from 'zod'

export type GetApiApiV1ReelSettingsOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const loopControlMode = z.union([z.literal(0), z.literal(1)]);

export const safeguardSettings = z.object({no_cable_movement_enabled: z.boolean().optional(), zero_point_enabled: z.boolean().optional(), max_tether_length_enabled: z.boolean().optional(), motor_safe_deceleration_enabled: z.boolean().optional()});

export const motoronSpeedBoostSettings = z.object({enabled: z.boolean().optional(), speed_boost_percentage: z.number().int().gte(50).lte(200).optional()});

export const motorDecelerationSettings = z.object({trigger_distance_meters: z.number().gte(0.1).lte(10), decelerated_speed_percent: z.number().int().gte(5).lte(95), minimum_speed_percent: z.number().int().gte(1).lte(50), minimum_trigger_distance: z.number().gte(0.01).lte(1)});

export const bypassSettings = z.object({reed_switch_bypassed: z.boolean().optional()});

export const reelSettings = z.object({loop_control_mode: loopControlMode, reel_safeguards_enabled: z.boolean().optional(), safeguards: safeguardSettings.optional(), max_cable_length_meters: z.number(), zero_point_gutter: z.number(), always_enable_remote_control: z.boolean(), active_position_hold_enabled: z.boolean(), motoron_speed_boost: motoronSpeedBoostSettings.nullable(), motor_deceleration: motorDecelerationSettings.optional(), zero_point_reset: z.boolean(), bypasses: bypassSettings.optional()});

export const reelSettingsResult = z.object({settings: reelSettings});

export const reelSettingsResponse = z.object({action: z.string(), error: z.boolean(), error_msgs: z.array(z.string()).optional(), result: reelSettingsResult});

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 current reel settings
 * 
 * GET /api/v1/reel/settings
 */
export const getApiApiV1ReelSettings = async (options: GetApiApiV1ReelSettingsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/reel/settings${query.size > 0 ? `?${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(reelSettingsResponse, await res.json())
};