package scraper

import (
	"regexp"
	"time"
)

type Config struct {
	BaseURL         string
	AllowedDomain   string
	MaxDepth        int
	MaxRetries      int
	MaxQueuedPages  int
	RequestDelay    time.Duration
	RequestJitter   time.Duration
	RequestTimeout  time.Duration
	RetryBaseDelay  time.Duration
	ProgressEvery   time.Duration
	BrowserReferrer string
	BrowserAgents   []string
	ItemSeeds       []string
	CraftingSeeds   []string
	IgnoredPrefixes []string
	IgnoredExact    map[string]bool
	ItemListPathRe  *regexp.Regexp
	CraftingPathRe  *regexp.Regexp
	AmountPrefixRe  *regexp.Regexp
	WhitespaceRe    *regexp.Regexp
	SpinnerFrames   []string
}

func DefaultConfig() Config {
	baseURL := "https://outward.fandom.com"

	return Config{
		BaseURL:         baseURL,
		AllowedDomain:   "outward.fandom.com",
		MaxDepth:        3,
		MaxRetries:      2,
		MaxQueuedPages:  1500,
		RequestDelay:    650 * time.Millisecond,
		RequestJitter:   350 * time.Millisecond,
		RequestTimeout:  8 * time.Second,
		RetryBaseDelay:  1200 * time.Millisecond,
		ProgressEvery:   3 * time.Second,
		BrowserReferrer: baseURL + "/",
		BrowserAgents: []string{
			"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
			"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
			"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36",
		},
		ItemSeeds: []string{
			baseURL + "/wiki/Items/Weapons",
			baseURL + "/wiki/Items/Equipment",
			baseURL + "/wiki/Items/Consumables",
			baseURL + "/wiki/Items/Ingredients",
			baseURL + "/wiki/Items/Deployables",
			baseURL + "/wiki/Items/Other",
			baseURL + "/wiki/Items/Item_Values",
		},
		CraftingSeeds: []string{
			baseURL + "/wiki/Crafting",
			baseURL + "/wiki/Crafting/Survival",
			baseURL + "/wiki/Crafting/Cooking",
			baseURL + "/wiki/Crafting/Alchemy",
		},
		IgnoredPrefixes: []string{
			"/wiki/File:",
			"/wiki/Category:",
			"/wiki/Special:",
			"/wiki/Help:",
			"/wiki/Template:",
			"/wiki/User:",
			"/wiki/User_blog:",
			"/wiki/Forum:",
			"/wiki/Message_Wall:",
			"/wiki/Thread:",
			"/wiki/Map:",
		},
		IgnoredExact: map[string]bool{
			"/wiki/Outward_Wiki": true,
			"/wiki/Items":        true,
			"/wiki/Crafting":     false,
		},
		ItemListPathRe: regexp.MustCompile(`^/wiki/Items(?:/|$)`),
		CraftingPathRe: regexp.MustCompile(`^/wiki/Crafting(?:/|$)`),
		AmountPrefixRe: regexp.MustCompile(`^\s*(\d+x)\s+`),
		WhitespaceRe:   regexp.MustCompile(`\s+`),
		SpinnerFrames: []string{
			"⠋",
			"⠙",
			"⠹",
			"⠸",
			"⠼",
			"⠴",
			"⠦",
			"⠧",
			"⠇",
			"⠏",
		},
	}
}