implement orders

1 files changed, 116 insertions, 0 deletions

diff --git a/client/ui_orders.c b/client/ui_orders.c
new file mode 100644
index 0000000..4951ba6
--- /dev/null
+++ b/client/ui_orders.c
@@ -0,0 +1,116 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "ui.h"
+#include "errcatch.h"
+#include "../shared/util.h"
+#include "../shared/bin.h"
+#include "../shared/protocol.h"
+#include "i18n.h"
+#include "commands.h"
+#include "main.h"
+
+#define W2_IS_CMD(cmd) strncmp(g_w2_command_buffer, cmd, sizeof(cmd) - 1) == 0
+#define W2_UI_ORDERS_PRINT_CONST(text) \
+	w2_wmvaddstr(g_w2_ui_pad_body, g_w2_order_line, 0, text); \
+	g_w2_order_line += w2_newline_count(text, sizeof(text));
+
+char g_w2_command_buffer[W2_UI_ORDER_CMD_BUFFER_SIZE] = { 0x00 };
+int g_w2_command_buffer_index = 0;
+int g_w2_order_line = 0;
+bool g_w2_order_recording = false;
+bool g_w2_order_saved = false;
+uint16_t g_w2_order_buffer[W2_UI_ORDER_BUFFER_SIZE] = { 0 };
+int g_w2_order_buffer_index = 0;
+
+void w2_ui_orders_cmd_error() {
+	W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ERROR);
+}
+
+void w2_ui_orders_cmd_help() {
+	W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_HELP);
+}
+
+void w2_ui_orders_cmd_start() {
+	if (g_w2_order_recording) {
+		W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_START_ERR);
+	} else {
+		W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_START_OK);
+		g_w2_order_buffer_index = 0;
+	}
+	g_w2_order_recording = true;
+}
+
+void w2_ui_orders_cmd_coordinate() {
+	if (!g_w2_order_recording) {
+		W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_APPEND_ERR);
+		return;
+	}
+	unsigned int x, y;
+	if (sscanf(g_w2_command_buffer, W2_UI_ORDER_CMD_COORDINATE " %u %u", &x, &y) != 2)
+		return w2_ui_orders_cmd_error();
+	g_w2_order_buffer[g_w2_order_buffer_index++] = y * g_w2_state.map_width + x;
+	W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_APPEND_OK);
+}
+
+void w2_ui_orders_cmd_done() {
+	if (g_w2_order_recording) {
+		W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_DONE_OK);
+	} else {
+		W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_DONE_ERR);
+	}
+	g_w2_order_saved = true;
+	g_w2_order_recording = false;
+}
+
+void w2_ui_orders_cmd_send() {
+	for (int i = 0; i < g_w2_order_buffer_index; i++) {
+		W2_CREATE_MSG_BIN(w2_s_cmd_bomd_rx, msg, bin);
+
+		msg->position = w2_bin_hton16(g_w2_order_buffer[i]);
+		msg->id = rand();
+
+		w2_send_bin(bin);
+		free(bin);
+	}
+	W2_UI_ORDERS_PRINT_CONST(W2_UI_ORDER_MSG_ORDER_SENT);
+}
+
+void w2_ui_orders_process_cmd() {
+	if (g_w2_command_buffer_index == 0) return w2_ui_orders_cmd_error();
+	if (W2_IS_CMD(W2_UI_ORDER_CMD_HELP)) return w2_ui_orders_cmd_help();
+	if (W2_IS_CMD(W2_UI_ORDER_CMD_START)) return w2_ui_orders_cmd_start();
+	if (W2_IS_CMD(W2_UI_ORDER_CMD_COORDINATE)) return w2_ui_orders_cmd_coordinate();
+	if (W2_IS_CMD(W2_UI_ORDER_CMD_DONE)) return w2_ui_orders_cmd_done();
+	if (W2_IS_CMD(W2_UI_ORDER_CMD_SEND)) return w2_ui_orders_cmd_send();
+	return w2_ui_orders_cmd_error();
+}
+
+void w2_ui_onkey_orders(int ch) {
+	if (ch >= 'A' && ch <= 'Z') ch += 0x20; // convert uppercase to lowercase
+	if ((ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') || (ch == ' ')) {
+		g_w2_command_buffer[g_w2_command_buffer_index] = ch;
+		g_w2_command_buffer_index = W2_MIN(g_w2_command_buffer_index + 1, W2_UI_ORDER_CMD_BUFFER_SIZE - 1);
+	} else if (ch == KEY_BACKSPACE) {
+		g_w2_command_buffer_index = W2_MAX(g_w2_command_buffer_index - 1, 0);
+		g_w2_command_buffer[g_w2_command_buffer_index] = 0x00;
+	} else if (ch == 0x0a) {
+		// clear cursor
+		wmove(g_w2_ui_pad_body, g_w2_order_line, g_w2_command_buffer_index + 2);
+		waddstr(g_w2_ui_pad_body, " ");
+
+		g_w2_order_line += 1;
+		w2_ui_orders_process_cmd();
+		memset(g_w2_command_buffer, 0x00, W2_UI_ORDER_CMD_BUFFER_SIZE);
+		g_w2_command_buffer_index = 0;
+	}
+}
+
+void w2_ui_tab_orders(bool first) {
+	if (first) g_w2_order_line = 0;
+	char temp[100];
+	sprintf(temp, "> %s_ ", g_w2_command_buffer);
+	w2_wmvaddstr(g_w2_ui_pad_body, g_w2_order_line, 0, temp);
+}
+