import { Plugin } from "@opencode/plugin/tui"

export default Plugin.define({
  id: "oc-session-all",
  setup(context) {
    console.log("[oc-session-all] v2 Plugin loaded! Attempting command registration...")

    // ── 探测 context 结构 ──────────────────────────────────────
    const report = []
    report.push("context keys: " + Object.keys(context).join(", "))

    // 探测 context.command
    if (context.command) {
      const cmdKeys = Object.getOwnPropertyNames(context.command)
      report.push("command props: " + cmdKeys.join(", "))
      const cmdMethods = cmdKeys.filter(k => typeof context.command[k] === "function")
      report.push("command methods: " + cmdMethods.join(", "))
      
      // 尝试 command.register
      if (typeof context.command.register === "function") {
        try {
          const unregister = context.command.register(() => [
            {
              title: "Show All Sessions",
              value: "sessions-all",
              slash: { name: "sessions-all", aliases: ["sa"] },
              description: "Display all session records in a dialog",
              onSelect: async () => {
                console.log("[oc-session-all] /sessions-all triggered")
                context.ui.toast.show({
                  message: "Sessions-all command executed!",
                  variant: "success",
                  duration: 3000,
                })
              },
            },
          ])
          report.push("command.register: SUCCESS, unregister type: " + typeof unregister)
          console.log("[oc-session-all] command.register succeeded")
        } catch (e) {
          report.push("command.register ERROR: " + e.message)
          console.error("[oc-session-all] command.register failed:", e)
        }
      } else {
        report.push("command.register: NOT A FUNCTION")
      }
    } else {
      report.push("context.command: undefined")
    }

    // 探测 context.keymap
    if (context.keymap) {
      const kmKeys = Object.getOwnPropertyNames(context.keymap)
      report.push("keymap props: " + kmKeys.join(", "))
      const kmMethods = kmKeys.filter(k => typeof context.keymap[k] === "function")
      report.push("keymap methods: " + kmMethods.join(", "))
    }

    // 探测 context.ui
    if (context.ui) {
      const uiKeys = Object.keys(context.ui)
      report.push("ui keys: " + uiKeys.join(", "))
    }

    const msg = report.join(" | ")
    console.log("[oc-session-all] FULL PROBE: " + msg)
    context.ui.toast.show({
      message: "Full probe: " + msg,
      variant: "info",
      duration: 20000,
    })
  },
})