/* main.c - Application main entry point */

/*
 * Copyright (c) 2017 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <sys/printk.h>

#include <settings/settings.h>

#include <bluetooth/bluetooth.h>
#include <bluetooth/mesh.h>

#include "board.h"

static struct bt_mesh_cfg_srv cfg_srv = {
	.relay = BT_MESH_RELAY_DISABLED,
	.beacon = BT_MESH_BEACON_ENABLED,
#if defined(CONFIG_BT_MESH_FRIEND)
	.frnd = BT_MESH_FRIEND_ENABLED,
#else
	.frnd = BT_MESH_FRIEND_NOT_SUPPORTED,
#endif
#if defined(CONFIG_BT_MESH_GATT_PROXY)
	.gatt_proxy = BT_MESH_GATT_PROXY_ENABLED,
#else
	.gatt_proxy = BT_MESH_GATT_PROXY_NOT_SUPPORTED,
#endif
	.default_ttl = 7,

	/* 3 transmissions with 20ms interval */
	.net_transmit = BT_MESH_TRANSMIT(2, 20),
	.relay_retransmit = BT_MESH_TRANSMIT(2, 20),
};

static struct bt_mesh_health_srv health_srv = {
};

BT_MESH_HEALTH_PUB_DEFINE(health_pub, 0);

static struct bt_mesh_model_pub gen_level_pub;
static struct bt_mesh_model_pub gen_onoff_pub;

static void gen_onoff_get(struct bt_mesh_model *model,
			  struct bt_mesh_msg_ctx *ctx,
			  struct net_buf_simple *buf)
{
}

static void gen_onoff_set(struct bt_mesh_model *model,
			  struct bt_mesh_msg_ctx *ctx,
			  struct net_buf_simple *buf)
{
}

static void gen_onoff_set_unack(struct bt_mesh_model *model,
				struct bt_mesh_msg_ctx *ctx,
				struct net_buf_simple *buf)
{
}

static const struct bt_mesh_model_op gen_onoff_op[] = {
	{ BT_MESH_MODEL_OP_2(0x82, 0x01), 0, gen_onoff_get },
	{ BT_MESH_MODEL_OP_2(0x82, 0x02), 2, gen_onoff_set },
	{ BT_MESH_MODEL_OP_2(0x82, 0x03), 2, gen_onoff_set_unack },
	BT_MESH_MODEL_OP_END,
};

static void gen_level_get(struct bt_mesh_model *model,
			  struct bt_mesh_msg_ctx *ctx,
			  struct net_buf_simple *buf)
{
}

static void gen_level_set(struct bt_mesh_model *model,
			  struct bt_mesh_msg_ctx *ctx,
			  struct net_buf_simple *buf)
{
}

static void gen_level_set_unack(struct bt_mesh_model *model,
				struct bt_mesh_msg_ctx *ctx,
				struct net_buf_simple *buf)
{
}

static void gen_delta_set(struct bt_mesh_model *model,
			  struct bt_mesh_msg_ctx *ctx,
			  struct net_buf_simple *buf)
{
}

static void gen_delta_set_unack(struct bt_mesh_model *model,
				struct bt_mesh_msg_ctx *ctx,
				struct net_buf_simple *buf)
{
}

static void gen_move_set(struct bt_mesh_model *model,
			 struct bt_mesh_msg_ctx *ctx,
			 struct net_buf_simple *buf)
{
}

static void gen_move_set_unack(struct bt_mesh_model *model,
			       struct bt_mesh_msg_ctx *ctx,
			       struct net_buf_simple *buf)
{
}

static const struct bt_mesh_model_op gen_level_op[] = {
	{ BT_MESH_MODEL_OP_2(0x82, 0x05), 0, gen_level_get },
	{ BT_MESH_MODEL_OP_2(0x82, 0x06), 3, gen_level_set },
	{ BT_MESH_MODEL_OP_2(0x82, 0x07), 3, gen_level_set_unack },
	{ BT_MESH_MODEL_OP_2(0x82, 0x09), 5, gen_delta_set },
	{ BT_MESH_MODEL_OP_2(0x82, 0x0a), 5, gen_delta_set_unack },
	{ BT_MESH_MODEL_OP_2(0x82, 0x0b), 3, gen_move_set },
	{ BT_MESH_MODEL_OP_2(0x82, 0x0c), 3, gen_move_set_unack },
	BT_MESH_MODEL_OP_END,
};

static struct bt_mesh_model root_models[] = {
	BT_MESH_MODEL_CFG_SRV(&cfg_srv),
	BT_MESH_MODEL_HEALTH_SRV(&health_srv, &health_pub),
	BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_ONOFF_SRV, gen_onoff_op,
		      &gen_onoff_pub, NULL),
	BT_MESH_MODEL(BT_MESH_MODEL_ID_GEN_LEVEL_SRV, gen_level_op,
		      &gen_level_pub, NULL),
};

static struct bt_mesh_elem elements[] = {
	BT_MESH_ELEM(0, root_models, BT_MESH_MODEL_NONE),
};

static const struct bt_mesh_comp comp = {
	.cid = BT_COMP_ID_LF,
	.elem = elements,
	.elem_count = ARRAY_SIZE(elements),
};

static int output_number(bt_mesh_output_action_t action, u32_t number)
{
	printk("OOB Number: %u\n", number);

	board_output_number(action, number);

	return 0;
}

static void prov_complete(u16_t net_idx, u16_t addr)
{
	board_prov_complete();
}

static void prov_reset(void)
{
	bt_mesh_prov_enable(BT_MESH_PROV_ADV | BT_MESH_PROV_GATT);
}

static const uint8_t dev_uuid[16] = { 0xdd, 0xdd };

static const struct bt_mesh_prov prov = {
	.uuid = dev_uuid,
	.output_size = 4,
	.output_actions = BT_MESH_DISPLAY_NUMBER,
	.output_number = output_number,
	.complete = prov_complete,
	.reset = prov_reset,
};

static void bt_ready(int err)
{
	if (err) {
		printk("Bluetooth init failed (err %d)\n", err);
		return;
	}

	printk("Bluetooth initialized\n");

	board_init();

	err = bt_mesh_init(&prov, &comp);
	if (err) {
		printk("Initializing mesh failed (err %d)\n", err);
		return;
	}

	if (IS_ENABLED(CONFIG_SETTINGS)) {
		settings_load();
	}

	/* This will be a no-op if settings_load() loaded provisioning info */
	bt_mesh_prov_enable(BT_MESH_PROV_ADV | BT_MESH_PROV_GATT);

	printk("Mesh initialized\n");
}

void main(void)
{
	int err;

	printk("Initializing...\n");

	/* Initialize the Bluetooth Subsystem */
	err = bt_enable(bt_ready);
	if (err) {
		printk("Bluetooth init failed (err %d)\n", err);
	}
}