package config

import "reflect"

// JSCKSourceFindATender is the Find a Tender source's configuration key.
const JSCKSourceFindATender string = "find_a_tender"

// JSCSourceFindATender configures fetching from the Find a Tender
// OCDS API at APIRoot. Empty: the source fails to start if it is enabled,
// and `fetcher fts-once` fails. RateLimitRetries is how many times a request
// refused for the API's rate limit is waited out and retried; 0 fails at the
// first, and it can't be negative.
type JSCSourceFindATender struct {
	JSCSourcesSource
	APIRoot          string `cfg:"api_root"           default:"https://www.find-tender.service.gov.uk/api/1.0"`
	RateLimitRetries int    `cfg:"rate_limit_retries" default:"5"`
}

// ---------- Section methods (see Section) ----------

// Map implements Section.
func (c JSCSourceFindATender) Map() map[string]any { return mapOf(c) }

// Flatten implements Section.
func (c JSCSourceFindATender) Flatten() map[string]any {
	return flattenOf(JSCKSourceFindATender, c)
}

// TypeOf implements Section.
func (c JSCSourceFindATender) TypeOf(key string) (reflect.Kind, error) {
	return typeOf(c, key)
}

// ValueOf implements Section.
func (c JSCSourceFindATender) ValueOf(key string) (any, error) {
	return valueOf(c, key)
}

// SetValue implements Section.
func (c *JSCSourceFindATender) SetValue(key string, value any) error {
	return setValue(c, key, value)
}

// ---------- Section specific methods ----------

// validate checks values before they are stored (see validator), as
// JSCSourcesSource's does, which this one hides. rate_limit_retries can't be
// negative.
func (c *JSCSourceFindATender) validate(key string, value any) error {
	return validateRateLimitRetries(&c.JSCSourcesSource, key, value)
}