package com.harmness.toolwindow

import com.intellij.openapi.components.PersistentStateComponent
import com.intellij.openapi.components.Service
import com.intellij.openapi.components.ServiceManager
import com.intellij.openapi.components.State
import com.intellij.openapi.components.Storage
import com.intellij.openapi.diagnostic.Logger

/**
 * 插件设置：仅保存「浏览器起始地址」。
 */
@State(name = "HarmnessToolwindowSettings", storages = [Storage("harmness-toolwindow.xml")])
@Service(Service.Level.APP)
class SettingsState : PersistentStateComponent<SettingsState.State> {

    data class State(
        var startUrl: String = DEFAULT_URL,
    )

    private var myState = State()
    private val logger = Logger.getInstance(SettingsState::class.java)

    override fun getState(): State = myState

    override fun loadState(state: State) {
        myState = state
        logger.info("Loaded settings: ${state.startUrl}")
    }

    var startUrl: String
        get() = myState.startUrl.ifBlank { DEFAULT_URL }
        set(value) {
            myState = myState.copy(startUrl = value.trim())
        }

    companion object {
        // 与 DSH Web GUI 默认端口一致
        const val DEFAULT_URL = "http://127.0.0.1:8899"

        fun getInstance(): SettingsState =
            ServiceManager.getService(SettingsState::class.java)
    }
}