import CodexBarCore
import Foundation

extension SettingsStore {
    var minimaxAPIRegion: MiniMaxAPIRegion {
        get {
            let raw = self.configSnapshot.providerConfig(for: .minimax)?.region
            return MiniMaxAPIRegion(rawValue: raw ?? "") ?? .global
        }
        set {
            self.updateProviderConfig(provider: .minimax) { entry in
                entry.region = newValue.rawValue
            }
        }
    }

    var minimaxCookieHeader: String {
        get { self.configSnapshot.providerConfig(for: .minimax)?.sanitizedCookieHeader ?? "" }
        set {
            self.updateProviderConfig(provider: .minimax) { entry in
                entry.cookieHeader = self.normalizedConfigValue(newValue)
            }
            self.logSecretUpdate(provider: .minimax, field: "cookieHeader", value: newValue)
        }
    }

    var minimaxAPIToken: String {
        get { self.configSnapshot.providerConfig(for: .minimax)?.sanitizedAPIKey ?? "" }
        set {
            self.updateProviderConfig(provider: .minimax) { entry in
                entry.apiKey = self.normalizedConfigValue(newValue)
            }
            self.logSecretUpdate(provider: .minimax, field: "apiKey", value: newValue)
        }
    }

    var minimaxCookieSource: ProviderCookieSource {
        get { self.resolvedCookieSource(provider: .minimax, fallback: .auto) }
        set {
            self.updateProviderConfig(provider: .minimax) { entry in
                entry.cookieSource = newValue
            }
            self.logProviderModeChange(provider: .minimax, field: "cookieSource", value: newValue.rawValue)
        }
    }

    func ensureMiniMaxCookieLoaded() {}

    func ensureMiniMaxAPITokenLoaded() {}

    func minimaxAuthMode(
        environment: [String: String] = ProcessInfo.processInfo.environment) -> MiniMaxAuthMode
    {
        let apiToken = MiniMaxAPISettingsReader.apiToken(environment: environment) ?? self.minimaxAPIToken
        let cookieHeader = MiniMaxSettingsReader.cookieHeader(environment: environment) ?? self.minimaxCookieHeader
        return MiniMaxAuthMode.resolve(apiToken: apiToken, cookieHeader: cookieHeader)
    }
}

extension SettingsStore {
    func minimaxSettingsSnapshot(tokenOverride: TokenAccountOverride?) -> ProviderSettingsSnapshot
    .MiniMaxProviderSettings {
        ProviderSettingsSnapshot.MiniMaxProviderSettings(
            cookieSource: self.minimaxSnapshotCookieSource(tokenOverride: tokenOverride),
            manualCookieHeader: self.minimaxSnapshotCookieHeader(tokenOverride: tokenOverride),
            apiRegion: self.minimaxAPIRegion)
    }

    private func minimaxSnapshotCookieHeader(tokenOverride: TokenAccountOverride?) -> String {
        let fallback = self.minimaxCookieHeader
        guard let support = TokenAccountSupportCatalog.support(for: .minimax),
              case .cookieHeader = support.injection
        else {
            return fallback
        }
        guard let account = ProviderTokenAccountSelection.selectedAccount(
            provider: .minimax,
            settings: self,
            override: tokenOverride)
        else {
            return fallback
        }
        return TokenAccountSupportCatalog.normalizedCookieHeader(account.token, support: support)
    }

    private func minimaxSnapshotCookieSource(tokenOverride: TokenAccountOverride?) -> ProviderCookieSource {
        let fallback = self.minimaxCookieSource
        guard let support = TokenAccountSupportCatalog.support(for: .minimax),
              support.requiresManualCookieSource
        else {
            return fallback
        }
        if self.tokenAccounts(for: .minimax).isEmpty { return fallback }
        return .manual
    }
}