from machine import Pin, I2C
import ssd1306
import time
import framebuf

"""
日志输入端口: LOGS.append("日志内容")   显示日志长度: 16
"""

# OLED 初始化
i2c0 = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
oled = ssd1306.SSD1306_I2C(128, 64, i2c0)

# 按键 初始化
P00 = Pin(4, Pin.IN, Pin.PULL_UP) 
P01 = Pin(3, Pin.IN, Pin.PULL_UP)
P02 = Pin(2, Pin.IN, Pin.PULL_UP)

# LED 初始化
L0 = Pin(5, Pin.OUT)

# OLED控制区域显示+列表自动换行
BOX_X = 2
BOX_Y = 14
BOX_W = 124
BOX_H = 48
buf = bytearray(BOX_W * BOX_H // 8)
fb = framebuf.FrameBuffer(buf, BOX_W, BOX_H, framebuf.MONO_VLSB)

def text_control(LOGS_):
    sty_y = 0
    fb.fill(0)
    for i in LOGS_:
        i = str(i)
        fb.text(i, 0, sty_y, 1)
        sty_y += 8
        if sty_y >= BOX_H:
            break
    oled.blit(fb, BOX_X, BOX_Y)



# LOG 显示管理
LOGS = ["boot ok.", "net wait."]
def LOGS_input():
    if len(LOGS) > 6:
        LOGS.pop(0)
    text_control(LOGS)

# 按键防抖+LED反馈
def pressed(pin):
    if pin.value() == 0:
        L0.value(1)
        time.sleep_ms(10)
        L0.value(0)
        if pin.value() == 0:
            return True
    return False

# 按键输入检测
def key_input():
    global LOGS
    if pressed(P00):
        print("00")
    if pressed(P01):
        print("01")
    if pressed(P02):
        print("02")

# 按键按住计时(ms)
start = [0,0,0]
time_val = [0,0,0]
keys = [P00,P01,P02]

def key_timer():
    global time_val
    for i,p in enumerate(keys):
        if not p.value():
            if start[i]==0:
                start[i] = time.ticks_ms()
        else:
            if start[i]:
                time_val[i] = time.ticks_ms()-start[i]
                print(f"P0{i}={time_val[i]}")
                start[i]=0

# OLED反色显示文字
def text_invert(char, x, y):
    x_ = len(char) * 8
    oled.fill_rect(x, y, x_, 8, 1)
    oled.text(char, x, y, 0)

# FPS获取
FPS = 0
FPS_Print = "XX"
TMS = time.ticks_ms()

def FPS_Get():
    global FPS, FPS_Print, TMS
    FPS += 1
    if time.ticks_ms() - TMS >= 1000:
        FPS_Print = str(FPS)
        FPS = 0
        TMS = time.ticks_ms()

# 菜单0 UI
def ui_zero():
    oled.fill(0)
    text_invert("-liuxia-", 0, 0)
    oled.text(f"FPS:{FPS_Print}", 79, 0, 1)
    oled.rect(0,9,128,1,1)
    oled.rect(1,12,126,51,1)
    oled.rect(0,11,32,1,1)
    oled.rect(0,63,32,1,1)
    oled.rect(0,11,1,52,1)
    oled.rect(96,11,32,1,1)
    oled.rect(96,63,32,1,1)
    oled.rect(127,11,1,52,1)

    FPS_Get()
    key_input()
    key_timer()
    
    if start[0] != 0 and time.ticks_ms() - start[0] > 500:
        BOX_X_ = 23
        BOX_Y_ = 17
        BOX_W_ = 81
        BOX_H_ = 30
        jishi = 3000 - (time.ticks_ms() - start[0])
        # 直接用OLED绘制矩形和文字（修复帧缓存坐标错误）
        oled.fill_rect(BOX_X_, BOX_Y_, BOX_W_, BOX_H_, 1)
        oled.text(f"menu:{jishi}ms", BOX_X_, BOX_Y_, 0)  # 修复大小写：BOX_Y_
        if jishi < 0:
            start[0] = 0
    else:
        LOGS_input()

    oled.show()


# 菜单1 UI
def ui_one():
    oled.fill(0)
    oled.text(f"FPS:{FPS_Print}", 79, 0, 1)
    oled.rect(0,9,128,1,1)
    oled.rect(1,12,126,51,1)
    oled.show()

# 运行窗口
while True:
    ui_zero()