package placement

import "strings"

// ConnectionPrefsInput mirrors persisted account connection prefs without importing threads_account.
type ConnectionPrefsInput struct {
	DevMode          bool
	SearchSourceMode string
}

// MemberContext is resolved per login member (email account) + active Threads operating account.
type MemberContext struct {
	TenantID              string
	OwnerUID              string
	ActiveAccountID       string
	DevMode               bool
	SearchSourceMode      SearchSourceMode
	AllowsThreadsAPI      bool
	AllowsBrave           bool
	AllowsCrawler         bool
	BraveAPIKey           string
	BraveCountry          string
	BraveSearchLang       string
	ApiConnected          bool
	BrowserConnected      bool
	ThreadsAPIAccessToken string
	ScrapeReplies         bool
	RepliesPerPost        int
}

type ResearchSettings struct {
	BraveAPIKey     string
	BraveCountry    string
	BraveSearchLang string
	ExpandStrategy  string
}

func BuildMemberContext(
	tenantID, ownerUID, activeAccountID string,
	prefs ConnectionPrefsInput,
	apiConnected, browserConnected bool,
	research ResearchSettings,
	scrapeReplies bool,
	repliesPerPost int,
) MemberContext {
	mode := ParseSearchSourceMode(prefs.SearchSourceMode)
	allowsCrawler := ModeAllowsCrawler(mode)
	allowsThreads := ModeAllowsThreadsAPI(mode)
	allowsBrave := ModeAllowsBrave(mode)

	if !prefs.DevMode {
		mode = WithoutCrawler(mode)
		allowsCrawler = false
	} else {
		mode = SearchSourceCrawler
		allowsCrawler = true
		allowsThreads = false
		allowsBrave = false
	}

	country := strings.TrimSpace(research.BraveCountry)
	if country == "" {
		country = "tw"
	}
	lang := strings.TrimSpace(research.BraveSearchLang)
	if lang == "" {
		lang = "zh-hant"
	}

	if repliesPerPost <= 0 {
		repliesPerPost = 10
	}

	return MemberContext{
		TenantID:         tenantID,
		OwnerUID:         ownerUID,
		ActiveAccountID:  activeAccountID,
		DevMode:          prefs.DevMode,
		SearchSourceMode: mode,
		AllowsThreadsAPI: allowsThreads,
		AllowsBrave:      allowsBrave,
		AllowsCrawler:    allowsCrawler,
		BraveAPIKey:      strings.TrimSpace(research.BraveAPIKey),
		BraveCountry:     country,
		BraveSearchLang:  lang,
		ApiConnected:     apiConnected,
		BrowserConnected: browserConnected,
		ScrapeReplies:    scrapeReplies,
		RepliesPerPost:   repliesPerPost,
	}
}

func (c MemberContext) PayloadFields() map[string]any {
	return map[string]any{
		"tenant_id":          c.TenantID,
		"owner_uid":          c.OwnerUID,
		"threads_account_id": c.ActiveAccountID,
		"dev_mode":           c.DevMode,
		"search_source_mode": string(c.SearchSourceMode),
		"allows_threads_api": c.AllowsThreadsAPI,
		"allows_brave":       c.AllowsBrave,
		"allows_crawler":     c.AllowsCrawler,
		"brave_country":      c.BraveCountry,
		"brave_search_lang":  c.BraveSearchLang,
		"api_connected":      c.ApiConnected,
		"browser_connected":  c.BrowserConnected,
		"scrape_replies":     c.ScrapeReplies,
		"replies_per_post":   c.RepliesPerPost,
	}
}