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#include <lcom/lcf.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "mouse.h"
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#include "kbc.h"
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#include "errors.h"
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#include "mouse_macros.h"
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#include "kbc_macros.h"
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#include "timer.h"
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#include "state_machine.h"
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int main(int argc, char *argv[]) {
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  // sets the language of LCF messages (can be either EN-US or PT-PT)
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  lcf_set_language("EN-US");
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  // enables to log function invocations that are being "wrapped" by LCF
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  // [comment this out if you don't want/need/ it]
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  lcf_trace_calls("/home/lcom/labs/lab4/trace.txt");
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  // enables to save the output of printf function calls on a file
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  // [comment this out if you don't want/need it]
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  lcf_log_output("/home/lcom/labs/lab4/output.txt");
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  // handles control over to LCF
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  // [LCF handles command line arguments and invokes the right function]
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  if (lcf_start(argc, argv))
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    return 1;
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  // LCF clean up tasks
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  // [must be the last statement before return]
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  lcf_cleanup();
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  return 0;
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}
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int (mouse_test_packet)(uint32_t cnt) {
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    /// loop stuff
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    int ipc_status, r;
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    message msg;
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    /// Mouse interrupt handling
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    uint8_t mouse_irq_bit = 12;
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    int mouse_id = 0;
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    int mouse_irq = BIT(mouse_irq_bit);
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    if (subscribe_mouse_interrupt(mouse_irq_bit, &mouse_id)) return 1; // subscribes mouse interrupts in exclusive mode
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(true)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    /// cycle
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    int good = (cnt != 0);
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    uint32_t cnt_now = 0;
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    while (good) {
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        /* Get a request message. */
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        if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) {
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            printf("driver_receive failed with %d", r);
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            continue;
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        }
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        if (is_ipc_notify(ipc_status)) { /* received notification */
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            switch (_ENDPOINT_P(msg.m_source)) {
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                case HARDWARE: /* hardware interrupt notification */
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                    if (msg.m_notify.interrupts & mouse_irq) { /* subscribed interrupt */
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                        mouse_ih();
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                        if(counter_mouse_ih >= 3){
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                            struct packet pp = mouse_parse_packet(packet_mouse_ih);
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                            mouse_print_packet(&pp);
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                            cnt_now++;
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                            if(cnt == cnt_now) good = 0;
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                        }
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                    }
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                    break;
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                default:
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                    break; /* no other notifications expected: do nothing */
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            }
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        } else { /* received standart message, not a notification */
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            /* no standart message expected: do nothing */
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        }
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    }
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(false)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    if (unsubscribe_interrupt(&mouse_id)) return 1; // unsubscribes interrupts
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    return 0;
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}
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int (mouse_test_remote)(uint16_t period, uint8_t cnt) {
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    //if (mouse_issue_cmd(SET_REMOTE_MD)) return 1;
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    //if (mouse_set_data_report(true)) return 1;
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    struct packet pp;
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    while(cnt--){
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        if(mouse_poll(&pp, period)) return 1;
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        mouse_print_packet(&pp);
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        tickdelay(micros_to_ticks(period*1000));
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    }
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    // Set Stream mode
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    if (mouse_issue_cmd(SET_STREAM_MD)) return 1;
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    // Disable data reporting
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    if (mouse_set_data_report(false)) return 1;
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    uint8_t cmd_byte = minix_get_dflt_kbc_cmd_byte();
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    if (kbc_change_cmd(cmd_byte)) return 1;
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    return SUCCESS;
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}
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int (mouse_test_async)(uint8_t idle_time) {
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    /// loop stuff
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    int ipc_status, r;
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    message msg;
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    /// Timer interrupt handling
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    const uint32_t frequency = sys_hz(); // Frequency asummed at 60Hz
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    uint8_t timer_irq_bit = 0;
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    int timer_id = 0;
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    int timer_irq = BIT(timer_irq_bit);
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    if(subscribe_timer_interrupt(timer_irq_bit, &timer_id)) return 1;
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    no_interrupts = 0;
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    int time = 0;
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    /// Mouse interrupt handling
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    uint8_t mouse_irq_bit = 12;
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    int mouse_id = 0;
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    int mouse_irq = BIT(mouse_irq_bit);
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    if (subscribe_mouse_interrupt(mouse_irq_bit, &mouse_id)) return 1; // subscribes mouse interrupts in exclusive mode
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(true)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    /// cycle
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    int good = 1;
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    while (good) {
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        /* Get a request message. */
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        if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) {
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            printf("driver_receive failed with %d", r);
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            continue;
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        }
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        if (is_ipc_notify(ipc_status)) { /* received notification */
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            switch (_ENDPOINT_P(msg.m_source)) {
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                case HARDWARE: /* hardware interrupt notification */
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                    if (msg.m_notify.interrupts & timer_irq) { /* subscribed interrupt */
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                        timer_int_handler();
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                        if (no_interrupts%frequency == 0) time++;
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                        if(time >= idle_time) good = 0;
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                    }
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                    if (msg.m_notify.interrupts & mouse_irq) { /// subscribed interrupt
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                        mouse_ih();
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                        if(counter_mouse_ih >= 3){
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                            struct packet pp = mouse_parse_packet(packet_mouse_ih);
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                            mouse_print_packet(&pp);
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                            time = 0;
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                            no_interrupts = 0;
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                        }
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                    }
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                    break;
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                default:
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                    break; /* no other notifications expected: do nothing */
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            }
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        } else { /* received standart message, not a notification */
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            /* no standart message expected: do nothing */
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        }
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    }
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(false)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    if (unsubscribe_interrupt(&mouse_id)) return 1; // unsubscribes interrupts
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    if (unsubscribe_interrupt(&timer_id)) return 1;
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    return 0;
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}
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int (mouse_test_gesture)(uint8_t x_len, uint8_t tolerance) {
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    /// loop stuff
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    int ipc_status, r;
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    message msg;
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    /// Mouse interrupt handling
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    uint8_t mouse_irq_bit = 12;
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    int mouse_id = 0;
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    int mouse_irq = BIT(mouse_irq_bit);
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    if (subscribe_mouse_interrupt(mouse_irq_bit, &mouse_id)) return 1; // subscribes mouse interrupts in exclusive mode
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(true)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    /// cycle
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    int good = 1;
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    // mouse event gesture
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    struct mouse_ev *event;
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    struct packet pp;
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    int response;
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    while (good) {
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        /* Get a request message. */
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        if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) {
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            printf("driver_receive failed with %d", r);
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            continue;
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        }
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        if (is_ipc_notify(ipc_status)) { /* received notification */
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            switch (_ENDPOINT_P(msg.m_source)) {
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                case HARDWARE: /* hardware interrupt notification */
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                    if (msg.m_notify.interrupts & mouse_irq) { /* subscribed interrupt */
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                        mouse_ih();
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                        if(counter_mouse_ih >= 3) {
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                            pp = mouse_parse_packet(packet_mouse_ih);
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                            mouse_print_packet(&pp);
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                            event = mouse_get_event(&pp);
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                            response = state_machine(event, x_len, tolerance);
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                            if (response == SUCCESS)
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                                good = 0;
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                            else if (response == INVALID_STATE)
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                                return response;
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                        }
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                    }
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                    break;
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                default:
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                    break; /* no other notifications expected: do nothing */
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            }
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        } else { /* received standart message, not a notification */
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            /* no standart message expected: do nothing */
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        }
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    }
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    if (sys_irqdisable(&mouse_id)) return 1; // temporarily disables our interrupts notifications
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    if (mouse_set_data_report(false)) return 1; // enables mouse data reporting
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    if (sys_irqenable(&mouse_id)) return 1; // re-enables our interrupts notifications
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    if (unsubscribe_interrupt(&mouse_id)) return 1; // unsubscribes interrupts
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    return 0;
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}