#include "..\script_component.hpp"

/*
 * File: fnc_initLockerStore.sqf
 * Author: IDSolutions
 * Date: 2025-12-17
 * Last Update: 2026-04-01
 * Public: No
 *
 * Description:
 * Initializes the Locker store for managing player locker items.
 * Locker hot state is owned by the extension; SQF acts as a thin bridge.
 *
 * Arguments:
 * None
 *
 * Return Value:
 * Locker store object [HASHMAP OBJECT]
 *
 * Example:
 * call forge_server_locker_fnc_initLockerStore
 */

#pragma hemtt ignore_variables ["_self"]
GVAR(LockerBaseStore) = compileFinal createHashMapFromArray [
    ["#base", EGVAR(common,BaseStore)],
    ["#type", "LockerBaseStore"],
    ["#create", compileFinal {
        ["INFO", "Locker Store Initialized!"] call EFUNC(common,log);
    }],
    ["callHotLocker", compileFinal {
        params [["_function", "", [""]], ["_arguments", [], [[]]]];

        if (_function isEqualTo "") exitWith { createHashMap };

        [_function, _arguments] call EFUNC(extension,extCall) params ["_result", "_isSuccess"];
        if !(_isSuccess) exitWith { createHashMap };
        if !(_result isEqualType "") exitWith { createHashMap };
        if ((_result find "Error:") == 0) exitWith {
            ["ERROR", format ["Locker extension call '%1' failed: %2", _function, _result]] call EFUNC(common,log);
            createHashMap
        };

        private _data = fromJSON _result;
        if !(_data isEqualType createHashMap) exitWith { createHashMap };
        _data
    }],
    ["loadHotLocker", compileFinal {
        params [["_uid", "", [""]], ["_initialize", false, [false]]];

        if (_uid isEqualTo "") exitWith { createHashMap };

        private _command = ["locker:hot:get", "locker:hot:init"] select _initialize;
        _self call ["callHotLocker", [_command, [_uid]]]
    }],
    ["init", compileFinal {
        params [["_uid", "", [""]]];

        private _player = [_uid] call EFUNC(common,getPlayer);
        if (isNull _player) exitWith { createHashMap };

        private _locker = _self call ["loadHotLocker", [_uid, true]];
        if (_locker isEqualTo createHashMap) then {
            ["ERROR", format ["Failed to initialize locker for %1! Using fallback locker.", _uid]] call EFUNC(common,log);
        };

        [CRPC(locker,responseInitLocker), [_locker], _player] call CFUNC(targetEvent);
        _locker
    }],
    ["get", compileFinal {
        params [["_uid", "", [""]], ["_field", "", [""]]];

        private _locker = _self call ["loadHotLocker", [_uid, false]];
        if (_locker isEqualTo createHashMap) then {
            _locker = _self call ["loadHotLocker", [_uid, true]];
        };

        if (_field isEqualTo "") exitWith { _locker };
        _locker getOrDefault [_field, createHashMap]
    }],
    ["override", compileFinal {
        params [
            ["_uid", "", [""]],
            ["_data", createHashMap, [createHashMap]],
            ["_save", false, [false]]
        ];

        if (_uid isEqualTo "") exitWith { createHashMap };
        if !(_data isEqualType createHashMap) exitWith { createHashMap };

        private _locker = _self call ["callHotLocker", ["locker:hot:override", [_uid, toJSON _data]]];
        if (_save && { _locker isNotEqualTo createHashMap }) then {
            private _savedLocker = _self call ["callHotLocker", ["locker:hot:save", [_uid]]];
            if (_savedLocker isNotEqualTo createHashMap) then {
                _locker = _savedLocker;
            } else {
                _locker = createHashMap;
            };
        };

        _locker
    }],
    ["set", compileFinal {
        params [
            ["_uid", "", [""]],
            ["_field", "", [""]],
            ["_value", nil, [0, "", [], false, createHashMap, objNull, grpNull]],
            ["_sync", false, [false]]
        ];

        if (_uid isEqualTo "" || { _field isEqualTo "" }) exitWith { createHashMap };

        private _locker = _self call ["get", [_uid, ""]];
        if !(_locker isEqualType createHashMap) exitWith { createHashMap };

        _locker set [_field, _value];
        private _updatedLocker = _self call ["override", [_uid, _locker, _sync]];
        if !(_updatedLocker isEqualType createHashMap) exitWith { createHashMap };
        if (_updatedLocker isEqualTo createHashMap) exitWith { createHashMap };

        createHashMapFromArray [[_field, _updatedLocker getOrDefault [_field, _value]]]
    }],
    ["mset", compileFinal {
        params [
            ["_uid", "", [""]],
            ["_fieldValuePairs", createHashMap, [createHashMap]],
            ["_sync", false, [false]]
        ];

        if (_uid isEqualTo "") exitWith { createHashMap };
        if !(_fieldValuePairs isEqualType createHashMap) exitWith { createHashMap };

        private _locker = _self call ["get", [_uid, ""]];
        if !(_locker isEqualType createHashMap) exitWith { createHashMap };

        { _locker set [_x, _y]; } forEach _fieldValuePairs;
        private _updatedLocker = _self call ["override", [_uid, _locker, _sync]];
        if !(_updatedLocker isEqualType createHashMap) exitWith { createHashMap };
        if (_updatedLocker isEqualTo createHashMap) exitWith { createHashMap };

        +_fieldValuePairs
    }],
    ["save", compileFinal {
        params [["_uid", "", [""]]];

        if (_uid isEqualTo "") exitWith { createHashMap };
        _self call ["callHotLocker", ["locker:hot:save", [_uid]]]
    }],
    ["remove", compileFinal {
        params [["_uid", "", [""]]];

        if (_uid isEqualTo "") exitWith { false };

        ["locker:hot:remove", [_uid]] call EFUNC(extension,extCall) params ["_result", "_isSuccess"];
        _isSuccess && { _result isEqualTo "OK" }
    }],
    ["grantItems", compileFinal {
        params [["_uid", "", [""]], ["_items", [], [[]]], ["_commit", false, [false]]];

        private _result = createHashMapFromArray [
            ["success", false],
            ["message", "Locker grant failed."],
            ["patch", createHashMap],
            ["granted", []],
            ["locker", createHashMap]
        ];

        private _locker = +(_self call ["get", [_uid, ""]]);
        private _patch = createHashMap;
        private _granted = [];

        {
            private _className = _x getOrDefault ["classname", ""];
            private _category = toLowerANSI (_x getOrDefault ["category", ""]);
            private _quantity = floor ((_x getOrDefault ["quantity", 0]) max 0);
            private _lockerCategory = switch (_category) do {
                case "item";
                case "attachment": { "item" };
                case "weapon": { "weapon" };
                case "magazine": { "magazine" };
                case "backpack": { "backpack" };
                default { "" };
            };

            if (_className isEqualTo "" || { _lockerCategory isEqualTo "" } || { _quantity <= 0 }) then {
                ["WARN", format ["Skipping invalid locker grant entry: %1 (category: %2)", _className, _category]] call EFUNC(common,log);
            } else {
                private _entry = +(_locker getOrDefault [_className, createHashMap]);
                private _amount = _entry getOrDefault ["amount", 0];
                private _updatedEntry = createHashMapFromArray [
                    ["amount", (_amount + _quantity)],
                    ["classname", _className],
                    ["category", _lockerCategory]
                ];

                _locker set [_className, _updatedEntry];
                _patch set [_className, _updatedEntry];
                _granted pushBack (createHashMapFromArray [
                    ["classname", _className],
                    ["category", _lockerCategory],
                    ["quantity", _quantity]
                ]);
            };
        } forEach _items;

        if ((count (keys _locker)) > 25) exitWith {
            _result set ["message", "Locker capacity would exceed 25 unique items. Clear space before checkout."];
            _result
        };

        if (_commit) then {
            private _savedLocker = _self call ["override", [_uid, _locker, false]];
            if !(_savedLocker isEqualType createHashMap) exitWith {
                _result set ["message", "Locker cache update returned invalid data."];
                _result
            };
            if (_savedLocker isEqualTo createHashMap) exitWith {
                _result set ["message", "Failed to update locker cache."];
                _result
            };
            _locker = _savedLocker;
        };

        _result set ["success", true];
        _result set ["message", ""];
        _result set ["patch", _patch];
        _result set ["granted", _granted];
        _result set ["locker", _locker];
        _result
    }]
];

GVAR(LockerStore) = createHashMapObject [GVAR(LockerBaseStore)];
GVAR(LockerStore)