notify.lua

local notify = {}

--你的wifi名称和密码,仅2.4G
local wifis = {}
table.insert(wifis, {name = "", password = ""})
-- 多个 wifi 继续使用 table.insert 添加，会逐个尝试

--短信接收指令的标记（密码）
--[[
目前支持命令（[cmdTag]表示你的tag）
C[cmdTag]REBOOT：重启
C[cmdTag]SEND[手机号][空格][短信内容]：主动发短信
]]
local cmdTag = "1234"

--这里默认用的是LuatOS社区提供的推送服务，无使用限制
--官网：https://push.luatos.org/ 点击GitHub图标登陆即可
--支持邮件/企业微信/钉钉/飞书/电报/IOS Bark

--使用哪个推送服务
--可选：luatos/serverChan/pushover
local useServer = "luatos"

--LuatOS社区提供的推送服务 https://push.luatos.org/ ，用不到可留空
--这里填.send前的字符串就好了
--如：https://push.luatos.org/ABCDEF1234567890ABCD.send/{title}/{data} 填入 ABCDEF1234567890ABCD
local luatosPush = "ABCDEF1234567890ABCD"
--默认的接口网址，推荐优先使用（由于服务器在国外某些地方可能连不上，如果连不上就换另一个）
local luatosPushApi = "https://push.luatos.org/"
--备用的接口网址，从国内中转（有严格的QPS限制，请求频率过高会被屏蔽）
-- local luatosPushApi = "http://push.papapoi.com/"

--server酱的配置，用不到可留空，免费用户每天仅可发送五条推送消息
--server酱的SendKey，如果你用的是这个就需要填一个
--https://sct.ftqq.com/sendkey 申请一个
local serverKey = ""

--pushover配置，用不到可留空
local pushoverApiToken = ""
local pushoverUserKey = ""


--缓存消息
local buff = {}

--来新消息了
function notify.add(phone,data)
    data = pdu.ucs2_utf8(data)--转码
    log.info("notify","got sms",phone,data)
    --匹配上了指令
    if data:find("C"..cmdTag) == 1 then
        log.info("cmd","matched cmd")
        if data:find("C"..cmdTag.."REBOOT") == 1 then
            sys.timerStart(rtos.reboot,10000)
            data = "reboot command done"
        elseif data:find("C"..cmdTag.."SEND") == 1 then
            local _,_,phone,text = data:find("C"..cmdTag.."SEND(%d+) +(.+)")
            if phone and text then
                log.info("cmd","cmd send sms",phone,text)
                local d,len = pdu.encodePDU(phone,text)
                if d and len then
                    air780.write("AT+CMGS="..len.."\r\n")
                    local r = sys.waitUntil("AT_SEND_SMS", 5000)
                    if r then
                        air780.write(d,true)
                        sys.wait(500)
                        air780.write(string.char(0x1A),true)
                        data = "send sms at command done"
                    else
                        data = "send sms at command error!"
                    end
                end
            end
        end
    end
    table.insert(buff,{phone,data})
    sys.publish("SMS_ADD")--推个事件
end


sys.taskInit(function()
    sys.wait(1000)
    wlan.init()--初始化wifi
    for i, wifi in ipairs(wifis) do
        log.info("wlan", "trying wifi #".. i .. " " .. wifi.name)
        wlan.connect(wifi.name, wifi.password)
        log.info("wlan", "wait for IP_READY")
        sys.waitUntil("IP_READY", 30*1000)
        if wlan.ready() then
            break
        end
        wlan.disconnect()
        wlan.init()
        sys.wait(5*1000)
    end
    print("gc1",collectgarbage("count"))
    if wlan.ready() then
        log.info("wlan", "ready !!")
        while true do
            print("gc2",collectgarbage("count"))
            while #buff > 0 do--把消息读完
                collectgarbage("collect")--防止内存不足
                local sms = table.remove(buff,1)
                local code,h, body
                local data = sms[2]
                if useServer == "serverChan" then--server酱
                    log.info("notify","send to serverChan",data)
                    code, h, body = http.request(
                            "POST",
                            "https://sctapi.ftqq.com/"..serverKey..".send",
                            {["Content-Type"] = "application/x-www-form-urlencoded"},
                            "title="..string.urlEncode("sms"..sms[1]).."&desp="..string.urlEncode(data)
                        ).wait()
                    log.info("notify","pushed sms notify",code,h,body,sms[1])
                elseif useServer == "pushover" then --Pushover
                    log.info("notify","send to Pushover",data)
                    local body = {
                        token = pushoverApiToken,
                        user = pushoverUserKey,
                        title = "SMS: "..sms[1],
                        message = data
                    }
                    local json_body = string.gsub(json.encode(body), "\\b", "\\n") --luatos bug
                    --多试几次好了
                    for i=1,10 do
                        code, h, body = http.request(
                                "POST",
                                "https://api.pushover.net/1/messages.json",
                                {["Content-Type"] = "application/json; charset=utf-8"},
                                json_body
                            ).wait()
                        log.info("notify","pushed sms notify",code,h,body,sms[1])
                        if code == 200 then
                            break
                        end
                        sys.wait(5000)
                    end
                else--luatos推送服务
                    data = data:gsub("%%","%%25")
                    :gsub("+","%%2B")
                    :gsub("/","%%2F")
                    :gsub("?","%%3F")
                    :gsub("#","%%23")
                    :gsub("&","%%26")
                    :gsub(" ","%%20")
                    local url = luatosPushApi..luatosPush..".send/sms"..sms[1].."/"..data
                    log.info("notify","send to luatos push server",data,url)
                    --多试几次好了
                    for i=1,10 do
                        code, h, body = http.request("GET",url).wait()
                        log.info("notify","pushed sms notify",code,h,body,sms[1])
                        if code == 200 then
                            break
                        end
                        sys.wait(5000)
                    end
                end
            end
            log.info("notify","wait for a new sms~")
            print("gc3",collectgarbage("count"))
            sys.waitUntil("SMS_ADD")
        end
    else
        print("wlan NOT ready!!!!")
        rtos.reboot()
    end
end)



return notify