package com.plexworlds.l3.config

import com.plexworlds.l3.llm.provider.Ollama
import com.intellij.openapi.options.SearchableConfigurable
import com.plexworlds.l3.llm.provider.Providers
import javax.swing.JComponent
import org.slf4j.Logger
import org.slf4j.LoggerFactory


class L3Config : SearchableConfigurable {

    private var panel: L3SettingsPanel? = null
    private val logger: Logger = LoggerFactory.getLogger(L3Config::class.java)


    override fun createComponent(): JComponent {
        val panel = L3SettingsPanel().also { this.panel = it }
        return panel.mainPanel
    }

    override fun isModified(): Boolean {
        if (panel == null) {
            logger.error("L3SettingsPanel is null")
            return false
        }
        val l3PersistentState = L3PersistentState.getInstance()
        val isProviderModified = panel?.providerComboBox?.selectedItem != l3PersistentState.provider
        val isModelModified = panel?.modelField?.text != l3PersistentState.model;
        val isUrlModified = panel?.urlField?.text != l3PersistentState.url
        val isModified = isProviderModified || isModelModified || isUrlModified;
        logger.debug("isModified: $isModified")
        return isModified
    }

    override fun reset() {
        val panel = this.panel ?: return
        val l3PersistentState = L3PersistentState.getInstance()
        panel.modelField.text = l3PersistentState.model
        Ollama.changeModel(l3PersistentState.model)
    }

    override fun apply() {
        val panel = this.panel ?: return
        val state = L3PersistentState.getInstance()

        val llm = Providers.valueOf(panel.providerComboBox.selectedItem as String).provider
        val model = panel.modelField.text

        llm.changeModel(model)

        state.provider = llm
        state.model = model
        state.url = panel.urlField.text

    }

    override fun disposeUIResources() {
        this.panel = null
    }

    override fun getDisplayName() = "Local Llama Link"
    override fun getId() = "com.plexworlds.l3.config.L3Config"
}