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...")

    // ── 尝试注册命令 ──────────────────────────────────────
    const report = []
    report.push("context keys: " + Object.keys(context).join(", "))

    // 尝试 context.command.register
    if (context.command && 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: " + 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("context.command: " + (context.command ? "exists but no register" : "undefined"))
    }

    // 尝试 keymap 的其他方法
    if (context.keymap) {
      const kmMethods = Object.getOwnPropertyNames(context.keymap)
        .filter(k => typeof context.keymap[k] === "function")
      report.push("keymap methods: " + kmMethods.join(", "))
      
      // 尝试常见的 Keymap 方法
      const tryMethods = ["bind", "on", "register", "registerLayer", "layer"]
      for (const m of tryMethods) {
        if (typeof context.keymap[m] === "function") {
          report.push("keymap." + m + " exists")
        }
      }
    }

    const msg = report.join(" | ")
    console.log("[oc-session-all] REGISTER PROBE: " + msg)
    context.ui.toast.show({
      message: "Register probe: " + msg,
      variant: "info",
      duration: 15000,
    })
  },
})