#include "system/angband.h"
#include "world/world-movement-processor.h"
#include "main/sound-definitions-table.h"
#include "io/write-diary.h"
#include "dungeon/dungeon.h"
#include "dungeon/quest.h"
#include "world/world.h"
#include "cmd-io/cmd-save.h"
#include "player/player-move.h"
#include "view/display-main-window.h"

/*!
 * @brief 10ゲームターンが進行するごとに帰還の残り時間カウントダウンと発動を処理する。
 * / Handle involuntary movement once every 10 game turns
 * @param creature_ptr プレーヤーへの参照ポインタ
 * @return なし
 * @details
 * Autosave BEFORE resetting the recall counter (rr9)
 * The player is yanked up/down as soon as he loads the autosaved game.
 */
void execute_recall(player_type* creature_ptr)
{
    if (creature_ptr->word_recall == 0)
        return;

    if (autosave_l && (creature_ptr->word_recall == 1) && !creature_ptr->phase_out)
        do_cmd_save_game(creature_ptr, TRUE);

    creature_ptr->word_recall--;
    creature_ptr->redraw |= (PR_STATUS);
    if (creature_ptr->word_recall != 0)
        return;

    disturb(creature_ptr, FALSE, TRUE);
    floor_type* floor_ptr = creature_ptr->current_floor_ptr;
    if (floor_ptr->dun_level || creature_ptr->current_floor_ptr->inside_quest || creature_ptr->enter_dungeon) {
        msg_print(_("上に引っ張りあげられる感じがする！", "You feel yourself yanked upwards!"));
        if (creature_ptr->dungeon_idx)
            creature_ptr->recall_dungeon = creature_ptr->dungeon_idx;
        if (record_stair)
            exe_write_diary(creature_ptr, DIARY_RECALL, floor_ptr->dun_level, NULL);

        floor_ptr->dun_level = 0;
        creature_ptr->dungeon_idx = 0;
        leave_quest_check(creature_ptr);
        leave_tower_check(creature_ptr);
        creature_ptr->current_floor_ptr->inside_quest = 0;
        creature_ptr->leaving = TRUE;
        sound(SOUND_TPLEVEL);
        return;
    }

    msg_print(_("下に引きずり降ろされる感じがする！", "You feel yourself yanked downwards!"));
    creature_ptr->dungeon_idx = creature_ptr->recall_dungeon;
    if (record_stair)
        exe_write_diary(creature_ptr, DIARY_RECALL, floor_ptr->dun_level, NULL);

    floor_ptr->dun_level = max_dlv[creature_ptr->dungeon_idx];
    if (floor_ptr->dun_level < 1)
        floor_ptr->dun_level = 1;
    if (ironman_nightmare && !randint0(666) && (creature_ptr->dungeon_idx == DUNGEON_ANGBAND)) {
        if (floor_ptr->dun_level < 50) {
            floor_ptr->dun_level *= 2;
        } else if (floor_ptr->dun_level < 99) {
            floor_ptr->dun_level = (floor_ptr->dun_level + 99) / 2;
        } else if (floor_ptr->dun_level > 100) {
            floor_ptr->dun_level = d_info[creature_ptr->dungeon_idx].maxdepth - 1;
        }
    }

    if (creature_ptr->wild_mode) {
        creature_ptr->wilderness_y = creature_ptr->y;
        creature_ptr->wilderness_x = creature_ptr->x;
    } else {
        creature_ptr->oldpx = creature_ptr->x;
        creature_ptr->oldpy = creature_ptr->y;
    }

    creature_ptr->wild_mode = FALSE;

    /*
    * Clear all saved floors
    * and create a first saved floor
    */
    prepare_change_floor_mode(creature_ptr, CFM_FIRST_FLOOR);
    creature_ptr->leaving = TRUE;

    if (creature_ptr->dungeon_idx != DUNGEON_ANGBAND) {
        sound(SOUND_TPLEVEL);
        return;
    }

    for (int i = MIN_RANDOM_QUEST; i < MAX_RANDOM_QUEST + 1; i++) {
        quest_type* const q_ptr = &quest[i];
        if ((q_ptr->type == QUEST_TYPE_RANDOM) && (q_ptr->status == QUEST_STATUS_TAKEN) && (q_ptr->level < floor_ptr->dun_level)) {
            q_ptr->status = QUEST_STATUS_FAILED;
            q_ptr->complev = (byte)creature_ptr->lev;
            update_playtime();
            q_ptr->comptime = current_world_ptr->play_time;
            r_info[q_ptr->r_idx].flags1 &= ~(RF1_QUESTOR);
        }
    }

    sound(SOUND_TPLEVEL);
}

/*!
 * @brief 10ゲームターンが進行するごとにフロア・リセット/現実変容の残り時間カウントダウンと発動を処理する。
 * / Handle involuntary movement once every 10 game turns
 * @param creature_ptr プレーヤーへの参照ポインタ
 * @return なし
 */
void execute_floor_reset(player_type* creature_ptr)
{
    floor_type* floor_ptr = creature_ptr->current_floor_ptr;
    if (creature_ptr->alter_reality == 0)
        return;

    if (autosave_l && (creature_ptr->alter_reality == 1) && !creature_ptr->phase_out)
    do_cmd_save_game(creature_ptr, TRUE);

    creature_ptr->alter_reality--;
    creature_ptr->redraw |= (PR_STATUS);
    if (creature_ptr->alter_reality != 0)
        return;

    disturb(creature_ptr, FALSE, TRUE);
    if (!quest_number(creature_ptr, floor_ptr->dun_level) && floor_ptr->dun_level) {
        msg_print(_("世界が変わった！", "The world changes!"));

        /*
         * Clear all saved floors
         * and create a first saved floor
         */
        prepare_change_floor_mode(creature_ptr, CFM_FIRST_FLOOR);
        creature_ptr->leaving = TRUE;
    } else {
        msg_print(_("世界が少しの間変化したようだ。", "The world seems to change for a moment!"));
    }

    sound(SOUND_TPLEVEL);
}
